Full Stack Developer

🏢 Summary: Lead Software Engineer role focused on building secure, scalable, and high-performing solutions using .NET, Angular, and Azure within a scrum-based product development team. The position combines hands-on development with architectural responsibilities across the full software lifecycle. The role emphasizes engineering excellence, quality assurance, and cloud-based solution design. 🗂️ Requirements: 4+ years experience with JavaScript, 4+ years experience with TypeScript, 4+ years experience with Angular, 4+ years experience with HTML, 4+ years experience with CSS/SASS, 4+ years experience with Node.js, 2+ years experience with C#, 2+ years experience with .NET, Experience with Webpack, Experience with NX, Experience with Angular CLI, Experience building responsive and accessible web applications, Strong knowledge of REST APIs, Experience with NGRX, Knowledge of OOP and SOLID principles, Experience with Azure cloud services, Experience with CI/CD pipelines, Experience with TDD or BDD, Experience with code quality tools, Strong knowledge of software testing methodologies 📃 Skills: JavaScript, TypeScript, Angular, HTML, CSS, SASS, Node.js, C#, .NET, Azure, REST, NGRX, Webpack, NX, AngularCLI, OOP, SOLID, CI/CD, TDD, BDD, SonarQube 🏢 Description: WHO WE ARE Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. WHY THIS ROLE IS IMPORTANT FOR US You will join a new team in Platform Product Development. As a Lead Software Engineer, You will leverage your expertise in .NET technologies , Angular frontend development , and the Azure cloud ecosystem to deliver secure, scalable, and high-performing solutions. This role requires a strong mix of hands-on engineering, and architectural thinking to ensure both immediate delivery and long-term sustainability. You will be part of a scrum team working closely with Product Owner and business stakeholders. Besides your team you will work with other colleagues across our unit WHAT YOU WILL BE RESPONSIBLE FOR: You will apply your talents to all stages of the development lifecycle, including review of user stories, development, design, code reviews and writing automated tests. Work closely with product owner and other stakeholders to understand project requirements and provide technical insights. Setting up engineering excellence inside your team and continuously improving it Development of new functionalities. Taking care of quality assurance, refactor existing code, research tools and frameworks to enable future innovations. Work as part of your scrum team to reach the definition of done within each sprint. WHAT WE VALUE Over 4 years of hands-on experience with JavaScript, TypeScript, HTML, CSS/SASS, Angular framework and Node.js Over 2 years of hands-on experience utilizing .NET technologies, with a focus on C# and Microsoft .Net . Familiarity with front-end build tools ( Webpack, NX, Angular CLI ) Experience building responsive, accessible, and mobile-friendly web applications. Solid understanding of REST APIs , state management ( NGRX ), and browser performance tuning Knowledge of design patterns and principals (OOP, SOLID) and proven ability to use them in practice Knowledge of cloud services, infrastructure, pipelines, and architecture — preferably on Azure Practical knowledge of software development practices (like TDD, BDD) Hands-on experience doing peer reviews and utilizing code quality tools like SonarQube Experience in CI/CD and understanding of DevOps principles Strong fundamentals in software testing tools, techniques and methodologies. Strong problem-solving skills and the ability to make sound technical decisions. BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please send us your application in English via our career site as soon as possible, we process incoming applications continually . Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photos, age, or any non-professional information from your application. Thank you for aiding us in our endeavor to mitigate biases in our recruitment process. If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on a positive growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks. We are focused on continually improving our talent acquisition process and making everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated.

🏢 Summary: Lead Software Engineer role focused on Angular frontend development and Azure cloud solutions within a platform product team. The position combines hands-on engineering with architectural responsibilities to deliver secure, scalable, and high-performing web applications in an Agile environment. You will collaborate closely with product stakeholders while ensuring code quality, testing excellence, and CI/CD practices. 🗂️ Requirements: 4+ years experience with JavaScript, TypeScript, HTML, CSS/SASS, Angular, Node.js, Experience with frontend build tools (Webpack, NX, Angular CLI), Experience building responsive and accessible web applications, Knowledge of OOP and SOLID design principles, Experience with TDD and BDD practices, Experience with code reviews and SonarQube, Experience with CI/CD and DevOps principles, Strong knowledge of software testing methodologies, Experience writing unit and integration tests (Selenium, NUnit, Jasmine, Jest), Proficiency with Git, Experience with cloud-based applications, Experience working in Agile methodologies 📃 Skills: JavaScript, TypeScript, HTML, CSS, SASS, Angular, Node.js, Webpack, NX, AngularCLI, OOP, SOLID, TDD, BDD, SonarQube, CI/CD, DevOps, Selenium, NUnit, Jasmine, Jest, Git, Azure, .NET, C#, REST, NGRX, SQL 🏢 Description: WHAT MAKES US, US Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. If you like what we’re saying, keep reading! WHY THIS ROLE IS IMPORTANT FOR US You will join a new team in Platform Product Development. As a Lead Software Engineer, You will leverage your expertise in Angular frontend development , and the Azure cloud ecosystem to deliver secure, scalable, and high-performing solutions. This role requires a strong mix of hands-on engineering, and architectural thinking to ensure both immediate delivery and long-term sustainability. You will be part of a scrum team working closely with Product Owner and business stakeholders. Besides your team you will work with other colleagues across our unit ESSENTIAL Over 4 years of hands-on experience with JavaScript, TypeScript, HTML, CSS/SASS, Angular framework and Node.js Familiarity with front-end build tools ( Webpack, NX, Angular CLI ) Experience building responsive, accessible, and mobile-friendly web applications. Knowledge of design patterns and principals (OOP, SOLID) and proven ability to use them in practice Practical knowledge of software development practices (like TDD, BDD) Hands-on experience doing peer reviews and utilizing code quality tools like SonarQube Experience in CI/CD and understanding of DevOps principles Strong fundamentals in software testing tools, techniques and methodologies. Experience in building unit tests and integration tests (like Selenium, NUnit, Jasmine, Jest ) Proficient in Git and hands-on experience with cloud-based applications, complemented by a background in Agile methodologies. Strong problem-solving skills and the ability to make sound technical decisions. DESIRABLE hands-on experience utilizing .NET technologies, with a focus on C# and Microsoft .Net . Solid understanding of REST APIs , state management ( NGRX ), and browser performance tuning Knowledge of cloud services, infrastructure, pipelines, and architecture — preferably on Azure DB experience – preferably SQL Experience in FinTech industry BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please send us your application in English via our career site as soon as possible, we process incoming applications continually. Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photo, age, or any non-professional information from your application. Thank you for aiding us in our endeavour to mitigate biases in our recruitment process. If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on an exciting growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks. We are eager to continually improve our talent acquisition process and make everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated. WHO WE ARE For over 50 years, we have worked closely with investment and asset managers to become the world’s leading provider of integrated investment management solutions. We are 3,000+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds. SimCorp is an independent subsidiary of the Deutsche Börse Group. Following the recent merger with Axioma, we leverage the combined strength of our brands to provide an industry-leading, full, front-to-back offering for our clients. SimCorp is an equal-opportunity employer. We are committed to building a culture where diverse perspectives and expertise are integrated into our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-class solutions to our clients. #Li-Hybrid

🏢 Summary: Lead Software Engineer role focused on building high-performance backend solutions using .NET, SQL, and Azure within a Scrum team. The position combines hands-on development, architectural design, and technical leadership to deliver scalable, cloud-based business-critical applications. Responsibilities include developing REST APIs, ensuring code quality, implementing CI/CD, and driving engineering excellence. 🗂️ Requirements: 5+ years of hands-on experience with .NET and C#, Experience building REST APIs using .NET (OData), Practical experience with SQL databases, Knowledge of OOP, SOLID and design patterns, Experience in solution and system design, Experience with Azure cloud services and architecture, Experience with CI/CD and DevOps principles, Practical knowledge of TDD or BDD, Experience with code reviews and SonarQube, Strong knowledge of software testing tools and methodologies, Proficiency in Git, Experience working in Agile/Scrum environments 📃 Skills: .NET, C#, OData, SQL, Azure, REST, OOP, SOLID, CI/CD, DevOps, TDD, BDD, SonarQube, Git, Agile, Scrum 🏢 Description: WHO WE ARE Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. WHY THIS ROLE IS IMPORTANT FOR US You will join a new team in Platform Product Development. As a Lead Software Engineer, You will leverage your expertise in .NET technologies , databases , and the Azure cloud ecosystem to build high-performance solutions that power business-critical applications. This role requires a strong mix of hands-on engineering, architectural thinking, and leadership to ensure both immediate delivery and long-term sustainability. You will be part of a scrum team working closely with Product Owner and business stakeholders Besides your team you will work with other colleagues across our unit. WHAT YOU WILL BE RESPONSIBLE FOR: You will apply your talents to all stages of the development lifecycle, including review of user stories, development, design, code reviews and writing automated tests. Drive the development of new backend features and system enhancements using .NET, databases, and Azure technologies Work closely with system architect and design solution accordingly to the architectural direction Work closely with product owner and other stakeholders to understand project requirements and provide technical insights. Setting up engineering excellence inside your team and continuously improving it Development of new functionalities. Taking care of quality assurance, refactor existing code, research tools and frameworks to enable future innovations. Work as part of your scrum team to reach the definition of done within each sprint. WHAT WE VALUE ESSENTIAL Over 5 years of hands-on experience utilizing .NET technologies, with a focus on C# and Microsoft .Net. Real world experience of building REST APIs using the .NET stack (OData). DB experience – preferably SQL Knowledge of design patterns and principals (OOP, SOLID) and proven ability to use them in practice Practical knowledge in solution and system design Knowledge of cloud services, infrastructure, pipelines, and architecture — preferably on Azure Practical knowledge of software development practices (like TDD, BDD) Hands-on experience doing peer reviews and utilizing code quality tools like SonarQube Experience in CI/CD and understanding of DevOps principals Strong fundamentals in software testing tools, techniques and methodologies. Proficient in Git and hands-on experience with cloud-based applications, complemented by a background in Agile methodologies. Strong problem-solving skills and the ability to make sound technical decisions. DESIRABLE Experience with JS/TypeScript, Angular, Node.js Familiarity and hands-on experience with PowerShell Experience in FinTech industry BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please send us your application in English via our career site as soon as possible, we process incoming applications continually. Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photo, age, or any non-professional information from your application. Thank you for aiding us in our endeavour to mitigate biases in our recruitment process. If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on an exciting growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks. We are eager to continually improve our talent acquisition process and make everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated. WHO WE ARE For over 50 years, we have worked closely with investment and asset managers to become the world’s leading provider of integrated investment management solutions. We are 3,000+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds. SimCorp is an independent subsidiary of the Deutsche Börse Group. Following the recent merger with Axioma, we leverage the combined strength of our brands to provide an industry-leading, full, front-to-back offering for our clients. SimCorp is an equal-opportunity employer. We are committed to building a culture where diverse perspectives and expertise are integrated into our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-class solutions to our clients. #Li-Hybrid

🏢 Summary: Lead a cross-functional team in designing, building, and operating production-ready generative and agentic AI solutions within a .NET environment. The role combines hands-on software architecture and delivery with technical leadership, mentoring, and integration of AI capabilities across products. 🗂️ Requirements: 7+ years of .NET and C# experience, Experience building AI solutions, Experience with generative AI tools, Experience with OpenAI for Azure, Experience with A2A/MCP protocols, plugins, and function calling, Frontend and backend application architecture expertise, Azure and Azure DevOps proficiency, Agile, DevOps, and CI/CD experience, English communication proficiency 📃 Skills: C#, .NET, AI, OpenAI, Azure, A2A, MCP, SemanticKernel, AzureDevOps, Agile, DevOps, CI/CD 🏢 Description: Description High-quality, performant, secure, and cost-effective software is central to the work. The Product Development team enables artificial intelligence (AI) across teams by providing knowledge and guidelines and by implementing and operating AI solutions. You will work with a team of about 12 people located in Noida/Hyderabad, India, and Copenhagen, Denmark. Responsibilities • Develop plugins and tools for generative AI models and agentic AI solutions. • Turn proof of concepts into high-quality, production-ready solutions. • Integrate AI functionality with modules and agents developed by other teams. • Lead the design and development of software solutions that meet business and technical requirements. • Provide technical leadership and mentorship to engineering teams. • Collaborate with product management, design, and quality assurance teams to integrate and deliver software solutions. • Identify and resolve complex technical issues; deliver scalable, reliable, and performant solutions. • Ensure software development best practices, including coding standards, testing, and documentation. • Own key features and components from concept through delivery. • Improve engineering processes and recommend tools and technologies that enhance productivity and software quality. • Participate in code reviews and maintain high software-quality standards. • Help the team deliver on commitments, maintain a positive working environment, and continuously improve. Requirements • 7+ years of direct experience with .NET technologies, including C# and Microsoft .NET. • Experience building AI solutions; 2+ years is preferred. • Interest in agentic AI. • Experience with generative AI tools such as OpenAI for Azure, A2A/MCP protocols, plugins, and function calls, for example through Semantic Kernel. • Practical frontend and backend application architecture experience. • Proficiency with Azure and Azure DevOps. • Experience with Agile development methodologies, DevOps, and CI/CD practices. • Strong problem-solving skills, ownership, collaboration, and technical leadership capabilities. • Proficient verbal and written English communication skills. Benefits • Flexible working hours and a hybrid model: 2 days in the office and 3 days remote. • Modern office next to Wilanowska metro station, with quiet zones and ergonomic workstations. • Base salary with an annual bonus structure. • Holiday allowance upon a 2-week vacation. • Occasional remote work within Poland and internationally, subject to internal policy: up to 24 domestic and 20 international days per year. • Employer-paid Medicover Platinum healthcare package, with a family upgrade available at employee cost. • Multisport card with 75% employer contribution. • Unum group life insurance, with an employee-paid upgrade available. • Medicover travel insurance for private trips and global business travel insurance. • Opportunity to join the Deutsche Börse Group Share Plan after one year of eligibility. • Copyrights program for certain roles. • Career development in an international environment. • Professional training and courses. • Polish language classes for foreign employees; German and English classes based on business needs. • Integration events, volunteering initiatives, and employee-led clubs. • Compensation ranges are disclosed at the initial stage of candidate engagement. Application Process Submit an application in English through the career site. Applications are processed continually, and only applications submitted through the system will be considered. Exclude personal data such as a photo, age, or other non-professional information from the application. The approximate CV review time is three weeks. Candidate feedback will be requested during the process.

🏢 Summary: Senior Software Engineer role focused on designing and developing backend systems using C#/.NET and APL within a cloud-based Azure environment. The position involves re-architecting a core investment management platform to operate efficiently as a SaaS solution on Microsoft Azure. Responsibilities include system architecture, automated testing, CI/CD, and technical leadership in an agile setup. 🗂️ Requirements: Bachelor’s degree in Computer Science, Information Technology, or related field, 5+ years of software development experience, Expert knowledge of C#, Strong knowledge of .NET Core/Framework, Solid understanding of object-oriented programming, Experience designing architectural patterns, Experience with REST and streaming APIs, Experience with Azure Service Bus, Proficiency with Microsoft Azure, Experience with CI/CD pipelines, Experience with automated testing and unit testing, Experience with Reqnroll or Specflow, Proficient with Git, Experience working in Azure environments 📃 Skills: C#, .NET, APL, Azure, REST, APIs, ServiceBus, CI/CD, Git, Reqnroll, Specflow, OOP 🏢 Description: Are you a passionate developer with an agile mindset? And would you like to be part of a strategically important product area in one of the world’s leading software providers within the Fintech industry? Then you should join SimCorp as a C# & APL Software Engineer! WHO WE ARE? For over 50 years, we have worked closely with large and global investment and asset managers to become the world’s leading provider of integrated investment management solutions. We are 2,500+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds in general. SimCorp is an equal opportunity employer. We are committed to building a culture where diverse perspectives and expertise are integrated in our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-class solutions to our clients. While striving to deliver client value, we believe it is vital to consider our people and our planet in every business decision we make. Acting responsibly is not optional. It is essential. WHY THIS ROLE IS IMPORTANT TO US We are looking for an experienced Software Engineer with expertise in C#, a deep understanding of its ecosystems, and a strong background in object-oriented programming. The ideal candidate should be familiar with the .NET framework, skilled in designing and implementing architectural patterns. Additionally, proficiency in automated testing platforms, unit tests, and Git for code versioning, along with experience in Azure environments, is highly desirable. The SimCorp Dimension product was originally designed for running on-premises with clients, utilizing hardware resources being available 24/7. As we are moving our business model towards being a SaaS provider and based on Microsoft Azure, we need to re-implement our core platform to be efficient on dynamic Azure infrastructure and with a relentless focus on the cost of compute. You’ll be part of an engineering team in the Transactions & Private Debt product area, contributing to everything from architecture and component design to performance and accessibility and responsible for delivering functionality that enables clients to make investment decisions with our back-office applications. The ideal candidate should have an eagerness to learn APL (A Programming Language). Prior experience with APL isn’t required, we provide comprehensive training and a supportive environment to help you succeed. Our company also partly owns Dyalog APL, ensuring the language remains actively maintained and relevant. For now, the most of our work is done in APL. The Transactions & Private Debt product area consists of four teams, each with four to seven software engineers across several geographical locations. The team consist of team members in Denmark and Ukraine, and as a C# & APL Software Engineer you will therefore work closely together with other team members located both in Europe and India. WHAT YOU WILL BE RESPONSIBLE FOR Lead end-to-end design and development of backend systems using C#/.NET and APL Architect scalable, secure, and high-performance cloud-native solutions (Azure). Mentor and guide a team of engineers through code reviews, technical planning, and agile practices. Collaborate with product managers and front-end engineers to deliver full-stack features. Ensure code quality and system reliability through unit testing, integration testing, and CI/CD pipelines. Drive technical discussions and decision-making aligned with long-term business goals. Be proactive in improving automation, tools, frameworks, etc. Identify bottlenecks and bugs, and devise solutions to these problems. Utilize code versioning tools such as Git for version control. Work within a continuous integration environment to ensure smooth and reliable deployment of applications. Require excellent business and communication skills, and to be able to understand client specific requirements. YOUR QUALIFICATION Bachelor’s degree in computer science, information technology, or a related field. 5+ years of experience in software development. Expert knowledge of C#, .NET Core/Framework, and object-oriented design principles. Experience with APIs, including streaming, REST, and Azure Service Bus Familiarity with various design and architectural patterns. Proficient with cloud platforms, especially Microsoft Azure (App Services, Functions, Key Vault, etc.). Familiarity with CI/CD, automated testing, and agile development methodologies. Experience with test automation tools such as Reqnroll/Specflow. Proficient understanding of code versioning tools such as Git. Experience working in an Azure environment. Strong problem-solving skills and the ability to work independently and as part of a team. Excellent communication and team leadership skills. NICE-TO-HAVE Experience or familiarity with a vector-based or functional language will be considered as a plus, in terms of learning APL. Experience in fintech or other regulated industries. Experience in a technical leadership role. BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please click below to apply to learn more about the vacancy and what SimCorp has to offer regarding salary, benefits, and perks. Applications are continuously assessed, so please send your CV in English as soon as possible. If you are interested in being a part of SimCorp but are not sure this role is the right fit, submit your CV anyway. SimCorp is on an exciting growth journey, and our Talent Acquisition Team is ready to help you discover the right role for you. The approximate time to consider your CV is three weeks. We are eager to continually improve our talent acquisition process and make everyone’s experience positive and valuable. Therefore, during the process, we will ask you to provide your feedback, which is highly appreciated.

🏢 Summary: Software Engineer role in an agile team developing and enhancing the SimCorp Data Connectivity product using C# and .NET. The position involves implementing, testing, and supporting cloud-native solutions in Microsoft Azure with Angular-based web UI. The role focuses on continuous improvement of architecture, performance, and DevOps practices in a collaborative international environment. 🗂️ Requirements: Minimum 2 years of experience with C# and .NET development, Experience with infrastructure as code, Experience with ARM, Bicep, PowerShell or Azure Pipelines, Degree in Software Engineering, Computer Science, Data Science or related field, Fluency in English 📃 Skills: C#, .NET, Azure, Angular, ARM, Bicep, PowerShell, AzurePipelines, CI/CD, Agile 🏢 Description: WHAT MAKES US, US Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. If you like what we’re saying, keep reading! WHY THIS ROLE IS IMPORTANT TO US You will be working in an agile team of about 5-7 people. The team works on our Simcorp Data Connectivity product. In your daily work you will – together with your team - understand and challenge customer requirements, discuss solutions, implement and test the chosen solution, and support it. We use a variety of tools, but they are all centered around C# and .Net. You will mainly be working with cloud native services in Microsoft Azure and Angular Web UI. In addition to implementing the features, it is essential for us to continuously improve on all levels: company, division, product area, team, and individual. Your daily work life will thus also include topics such as “how can we reduce our build time”, “how can we rearchitect this component to perform significantly faster”, and “how can we work together in a more fun and effective way”. You will be working in Warsaw. You will collaborate with colleagues from Ukraine, Poland, Denmark, Austria, Germany, etc. English is the corporate language and is used in all communication. WHAT WE VALUE 2+ years of experience in software engineering using C# and .NET Development Experience with infrastructure as code preferably using Arm, Bicep, PowerShell and Azure pipelines You have a degree in Software Engineering, Computer Science, Data Science or similar Good communication skills and fluency in English (speaking and writing) Angular is a plus Understanding of Lean Agile practices, values and principles are a plus Knowledge of Microsoft Azure in production environments, such as experience with Azure cost pricing, Availability SLA’s and security of different solution approaches would be a plus As a person, you value Taking ownership and achieving results Trying new approaches to both new and old challenges Working with others to leverage the strengths of everyone in the team Learning new skills and improving upon existing ones Continually looking for ways to improve what we do and how we do it BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please send us your application in English via our career site as soon as possible, we process incoming applications continually . Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photos, age, or any non-professional information from your application. Thank you for aiding us in our endeavor to mitigate biases in our recruitment process. If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on a positive growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks. We are focused on continually improving our talent acquisition process and making everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated.

🏢 Summary: Software Engineer role in an agile product team developing and maintaining core functionality for a financial technology platform. The position involves working across the full development lifecycle, modeling financial instruments using domain-specific languages, and contributing to automated testing and CI/CD processes. The role focuses on functional programming within complex front-end and back-end architectures in the financial domain. 🗂️ Requirements: Proficiency in one or more functional programming languages (OCaml, Standard ML, F#, Scala, Haskell), Experience building large and complex software solutions, Strong understanding of object-oriented design and programming, Knowledge of C# and .NET framework, Ability to work with complex front-end and back-end architectures, Experience with automated testing and CI/CD pipelines, M.Sc. or Ph.D. in Computer Science, Mathematics, Finance or related field, Fluency in English 📃 Skills: OCaml, StandardML, F#, Scala, Haskell, C#, .NET, DSL, CI/CD, OOP, Agile 🏢 Description: Job Advertisement WHAT MAKES US, US Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp! At its foundation, SimCorp is guided by our values — caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered. If you like what we’re saying, keep reading! WHY THIS ROLE IS IMPORTANT TO US As our new Software Engineer, you will join SimCorp’s Product Division, a full-scale agile organization. Here, you will become part of a cross functional and cross located agile team which is responsible for delivering functionality within a specific module of our product SimCorp Dimension. You will apply your talents to all stages of the development lifecycle, including creation and review of user stories, development, design, testing, coding, code reviews, writing automated tests, and support. You will be using multiple technologies. WHAT YOU WILL BE RESPONSIBLE FOR Developing core functionality to support the business modules, including modelling financial instruments business processes by using a collection of DSLs (domain-specific languages) Working with product management to refine new features Maintaining the existing code base Be part of reviewing product code and formulate test scenarios Working as part of your agile team to reach the definition of done each sprint Constantly learning and developing yourself, the team and our product Your qualifications A solid understanding of one or more functional programming languages (OCaml, Standard ML, F#, Scala, Haskell) and experience of using them for large and complex solutions C# skills, good insight to the .NET framework and object-oriented software design and programming is an advantage You are a collaborative professional who actively seeks partnership to find optimal solutions You are interested and able to work with complex architecture, both front- and back-end You hold a M.Sc. or Ph.D. in Computer Science, Mathematics, Finance or a similar field What we value that you have motivation to work within the financial domain are willing to acquire other technical and programming skills have the aspiration to develop and maintain automated tests, underlying frameworks, and their integration into CI/CD pipelines have collaboration and communication skills and fluency in English (written and spoken) Consistently learn through experimentation when addressing the latest problems, leveraging lessons learned from both accomplishments and setbacks can introduce new ways of looking at problems and that you can take creative ideas and put them into practice think about the entire system and can identify and implement ways to continuously improve BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please send us your application in English via our career site as soon as possible, we process incoming applications continually . Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photo, age, or any non-professional information from your application. Thank you for aiding us in our endeavor to mitigate biases in our recruitment process. If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on an exciting growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks. We are eager to continually improve our talent acquisition process and make everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated. WHO WE ARE? For over 50 years, we have worked closely with investment and asset managers to become the world’s leading provider of integrated investment management solutions. We are 3,000+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds. SimCorp is an independent subsidiary of the Deutsche Börse Group. Following the recent merger with Axioma, we leverage the combined strength of our brands to provide an industry-leading, full, front-to- back offering for our clients. SimCorp is an equal opportunity employer and welcome applicants from all backgrounds, without regard to race, gender, age, disability, or any other protected status under applicable law. We are committed to building a culture where diverse perspectives and expertise are integrated into our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-class solutions to our clients. #Li-Hybrid

🏢 Summary: Senior Software Engineer role focused on building and modernizing backend functionality for a business-critical fintech product area. The position involves working with APL and C#/.NET to deliver reliable, maintainable, and high-performance solutions within a complex enterprise system. You will contribute to component design, modernization, and engineering practices in a collaborative, cross-functional environment. 🗂️ Requirements: Bachelor’s degree in Computer Science, Information Technology or related field, Solid experience with C#/.NET, Strong backend development experience, Understanding of object-oriented design, Knowledge of clean code principles, Experience designing and consuming APIs, Experience with integration patterns, Experience with automated testing, Experience with CI/CD practices, Experience with Git-based workflows, Ability to work with complex business logic, Willingness to learn APL 📃 Skills: C#, .NET, APL, SQL, Git, Azure, CI/CD, APIs, OOP, Backend 🏢 Description: Are you a passionate developer with an agile mindset? And would you like to be part of a strategically important product area in one of the world’s leading software providers within the Fintech industry? Then you should join SimCorp as a C# & APL Software Engineer! WHO WE ARE? For over 50 years, we have worked closely with large and global investment and asset managers to become the world’s leading provider of integrated investment management solutions. We are 2,500+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds in general. SimCorp is an equal opportunity employer. We are committed to building a culture where diverse perspectives and expertise are integrated in our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-class solutions to our clients. While striving to deliver client value, we believe it is vital to consider our people and our planet in every business decision we make. Acting responsibly is not optional. It is essential. WHY THIS ROLE IS IMPORTANT TO US We are looking for a Senior Software Engineer to join the Transactions & Private Debt product area and contribute to business-critical functionality used by our clients in their daily investment operations. You will work as part of an experienced engineering team, contributing to backend development, component design, performance, reliability and maintainability. The work is technically interesting because it combines complex business logic, long-lived enterprise software and the need to keep improving how we build and deliver functionality. Most of the current product logic is written in APL, while we are increasing our use of C#/.NET in new development, integrations, cloud enablement, and platform modernization. You do not need prior APL experience. We will provide training and support and we are looking for someone who is curious enough to learn what is needed while bringing strong engineering practices from C#/.NET. You will work with experienced engineers across locations and have room to influence how we build, modernize and evolve the product. WHAT YOU WILL BE RESPONSIBLE FOR As a Senior Software Engineer, you will help the team build reliable, maintainable and well-tested backend solutions. In practice, you will: Design, implement, test and maintain backend functionality using APL and, where relevant, C#/.NET Contribute to component design, code quality, performance and long-term maintainability Work closely with product managers, engineers and other stakeholders to understand requirements and deliver client-relevant functionality Improve reliability and delivery through code reviews, automated testing, CI/CD and pragmatic engineering practices Investigate technical issues, performance bottlenecks and bugs and help design sustainable solutions Share knowledge with colleagues and contribute to technical discussions within the team YOUR QUALIFICATION Bachelor’s degree in computer science, information technology, or a related field Solid experience with C#/.NET and backend development Good understanding of object-oriented design, clean code, APIs, and integration patterns Experience with automated testing, code reviews, CI/CD, and Git-based workflows Ability to work with complex business logic and collaborate with both technical and non-technical colleagues Interest in learning APL. Prior APL experience is not required Experience with Azure or cloud-based development is an advantage, but not a prerequisite NICE-TO-HAVE Experience from fintech, financial services or another regulated industry Exposure to functional, array-oriented or vector-based programming languages Experience with Azure services or cloud-based development Experience mentoring other engineers or taking ownership of a component BENEFITS Flexible working hours and hybrid model - 2 days in the office, 3 days remote Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations Base salary with annual bonus structure Holiday allowance upon a 2-week vacation Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy) Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available) Multisport card with 75% employer contribution Unum group life insurance (employee-paid upgrade available) Medicover travel insurance for private trips and global business travel insurance Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year) Copyrights program for certain roles Possibility to develop your career in an international environment Professional training and courses provided by SimCorp Polish language classes for foreign employees; German and English classes based on business needs Integration events, volunteering initiatives and employee-led clubs Compensation ranges are being disclosed at the initial stage of candidate engagement. NEXT STEPS Please click below to apply and to learn more about the vacancy and what SimCorp has to offer regarding salary, benefits, and perks. Applications are continuously assessed, so please send your CV in English as soon as possible. If you are interested in being a part of SimCorp but are not sure this role is the right fit, submit your CV anyway. SimCorp is on an exciting growth journey, and our Talent Acquisition Team is ready to help you discover the right role for you. The approximate time to consider your CV is three weeks. We are eager to continually improve our talent acquisition process and make everyone’s experience positive and valuable. Therefore, during the process, we will ask you to provide your feedback, which is highly appreciated.

🏢 Summary: Lead Fullstack Software Engineer role developing and maintaining UI and backend functionality for a B2B investment-management platform. The position works across the full development lifecycle, with a focus on Angular, Azure, C#, REST APIs, automated testing, and collaboration in an agile team. 🗂️ Requirements: Angular proficiency, Azure experience, C# and .NET knowledge, REST API design and development experience, Service-oriented architecture understanding, M.Sc. or Ph.D. in Computer Science or similar field, Fluent written and spoken English, Hybrid work availability 📃 Skills: Angular, Azure, C#, .NET, REST, SOA 🏢 Description: Description Join a cross-functional, cross-located agile team in the Product Division, delivering functionality for a specific module of SimCorp Dimension—an investment management system based on financial modelling with multidimensional arrays and used by corporate clients worldwide. Work across all stages of the development lifecycle, including creating and reviewing user stories, design, development, testing, coding, code reviews, automated-test development, and support. Responsibilities • Develop core functionality supporting business modules. • Build new UI and backend solutions for a B2B fintech product and advocate Angular best practices. • Maintain the existing codebase. • Review product code and formulate test scenarios. • Continuously develop yourself, the team, and the product. • Work with product management to refine new features. Technical Skills • Excellent Angular skills for dynamic, responsive web applications. • Azure cloud-services and deployment experience. • C# skills, including familiarity with the .NET framework and object-oriented design and programming. • Functional-programming experience or willingness to learn; knowledge of OCaml, Standard ML, F#, Scala, or Haskell is a plus. • Experience designing and developing REST APIs. • Understanding of service-oriented architectures. • Ability to work with complex architecture, systems, and backend solutions. • M.Sc. or Ph.D. in Computer Science or a similar field. Additional Qualifications • Collaborative team player motivated to work in the financial domain. • Strong collaboration and communication skills, with fluent written and spoken English. • Willingness to learn technical and programming skills. • Desire to develop and maintain automated tests, underlying frameworks, and CI/CD-pipeline integration. • Ability to identify technical debt and introduce creative solutions. • Ability to work in a hybrid setup. Benefits • Flexible working hours and a hybrid model: 2 days in the office and 3 days remote. • Modern office near Wilanowska metro station, with quiet zones and ergonomic workstations. • Base salary with an annual bonus structure. • Holiday allowance upon a 2-week vacation. • Occasional remote work across Poland and internationally: up to 24 domestic and 20 international days per year, subject to internal policy. • Employer-paid Medicover Platinum healthcare package, with a family upgrade available. • Multisport card with 75% employer contribution. • Unum group life insurance, with an employee-paid upgrade available. • Medicover travel insurance for private trips and global business travel insurance. • Eligibility to join the Deutsche Börse Group Share Plan after 1 year. • Copyrights program for certain roles. • Career development in an international environment. • Professional training and courses. • Polish classes for foreign employees; German and English classes based on business needs. • Integration events, volunteering initiatives, and employee-led clubs. Compensation ranges are disclosed at the initial stage of candidate engagement. Application Process Please submit an application in English through the career site. Applications are processed continually, and only applications submitted through the system will be considered. Exclude personal data such as photos, age, or other non-professional information from the application. The approximate CV review time is three weeks. Candidates will be asked to provide feedback during the process.

🏢 Summary: Lead Full-Stack /.NET Developer role focused on modernizing a legacy accounting platform into a cloud-native Azure-based solution using microservices, .NET Core, Angular, and Kubernetes. The position involves backend API development, legacy system decomposition, Azure integrations, CI/CD, and AI-assisted software delivery practices. Candidates will work on scalable cloud architecture while collaborating across engineering and product teams. 🗂️ Requirements: 5+ years experience with .NET Core / ASP.NET Core and C#, Experience designing and implementing REST APIs, Angular frontend development skills, Understanding of microservices architecture, Experience with relational databases, Practical experience with Azure cloud services, Experience with CI/CD pipelines, Knowledge of Docker and Kubernetes / AKS, Ability to work with legacy systems and complex business logic, Strong troubleshooting and collaboration skills, Good English communication skills 📃 Skills: C#, ASP.NET, NETCore, Angular, REST, Azure, AKS, Docker, Kubernetes, SQL, AzureSQL, SQLServer, AzureDevOps, APIManagement, ApplicationGateway, FrontDoor, KeyVault, AzureMonitor, ACR, CI/CD, Microservices, GitHubCopilot 🏢 Description: We are looking for a strong Lead Full-Stack / .NET Developer to support the modernization of a legacy accounting application and its migration to Azure Cloud. The project focuses on transforming an existing desktop/monolithic application into a modern cloud-based solution based on microservices, .NET Core backend APIs, Angular frontend, and Azure platform services. The role requires hands-on engineering experience, strong backend/API development skills, and the ability to work in a modernization context where new cloud-native components need to coexist with legacy systems and shared data models. The team will also use AI-assisted delivery practices and AI agents as part of a new AI SDLC approach to improve development, analysis, testing, and delivery efficiency. Responsibilities Design, develop and maintain backend services and APIs using .NET Core / ASP.NET Core Support decomposition of legacy monolithic functionality into modular services and APIs Development and enhancement of Angular-based frontend components where needed Integration of application components with Azure services and existing backend systems Work with Azure Kubernetes Service, API Management, Application Gateway, Azure SQL and related platform services Contribute to technical analysis of legacy application behavior, data flows and integration points Implementation of clean, maintainable and testable code following engineering best practices Participation in code reviews, automated testing, CI/CD pipelines and release activities Collaboration with architects, product owners, QA engineers and other developers to clarify requirements and technical constraints Use of AI-assisted development tools and agents as part of the project delivery process Requirements 5+ years of experience with .NET Core / ASP.NET Core and C# Solid experience in designing and implementing REST APIs Skills in Angular and modern frontend development Understanding of microservices architecture and application modernization patterns Experience working with relational databases, preferably Azure SQL / SQL Server Practical experience with Azure cloud services Proficiency in CI/CD pipelines, preferably Azure DevOps Understanding of containerized application delivery, preferably Docker and Kubernetes / AKS Capability to work with legacy systems, existing data models and complex business logic Strong troubleshooting, communication and collaboration skills Good English communication skills Nice to have Background in accounting, finance, ERP or invoicing systems Experience migrating desktop or monolithic applications to cloud-native architectures Familiarity with Azure API Management, Application Gateway, Front Door, Key Vault, Azure Monitor and Azure Container Registry Expertise in domain-driven design, service decomposition and API-first development Skills in automated testing and quality engineering practices Flexibility to use AI-assisted development tools such as GitHub Copilot, Claude Code or similar coding agents Interest in AI SDLC, agent-assisted delivery and modern software engineering automation We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.