Principal Software Engineer

🏢 Summary: The offer is for a Principal Software Engineer to lead technical strategy and architecture for a high-impact US-based project, with strong hands-on involvement in .NET and Azure environments. The role combines senior-level technical leadership, system design ownership, and the integration of AI/GenAI capabilities into products and engineering workflows. It requires operating strategically within complex global structures while driving scalable, secure solutions. 🗂️ Requirements: Extensive experience as Principal Engineer or senior engineering leader, Strong hands-on expertise in .NET, Strong hands-on expertise in Azure, Proven experience in large, complex global organizations, Practical experience with AI and GenAI solutions, Strong architectural and system design experience, Ability to define technical strategy and architecture, Experience mentoring senior engineers, English proficiency at C1 level 📃 Skills: .NET, Azure, AI, GenAI, Architecture, SystemDesign 🏢 Description: Working as a Principal Software Engineer, you will: Lead and drive technical strategy for a high-impact US-based project within the Sightline domain Operate at a senior leadership level, partnering with stakeholders across a complex, global organization Provide hands-on technical guidance in .NET and Azure environments, ensuring scalable and secure solutions Champion the adoption and integration of AI and GenAI capabilities across the product and engineering workflows Collaborate with cross-functional teams to define architecture, technical direction, and best practices Act as a key decision-maker in system design, balancing business needs with technical excellence Mentor senior engineers and support the growth of engineering teams Navigate and influence large organizational structures, ensuring alignment across multiple stakeholders Communicate effectively with both technical and non-technical audiences, translating complex concepts into clear insights Contribute to building a strong engineering culture focused on innovation, collaboration, and continuous improvement About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver endto-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Qualifications Extensive experience as a Principal Engineer, Engineering Manager, or Senior Manager-level leader Strong hands-on expertise in .NET and Azure Proven experience working in large, global organizations with complex structures (e.g., companies like PwC or similar) Solid understanding and practical experience with AI/GenAI solutions and their application in software development Strong architectural and system design experience Excellent communication skills, with the ability to engage confidently with diverse stakeholders Balanced personality: communicative and open, yet thoughtful and professional Experience mentoring and influencing senior engineers and technical teams Ability to operate strategically while remaining close to the technology English proficiency at C1 level We offer Rate up to 180,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: Hands-on Principal Software Engineer / Tech Lead role focused on architecting and developing AI-driven solutions for a global tax consulting platform. The position combines technical leadership with active backend and AI development, shaping microservices-based architecture and GenAI-enabled engineering practices. Remote role from Poland requiring close collaboration with product and engineering teams. 🗂️ Requirements: 9+ years software engineering experience in complex global environments, 5+ years experience as Tech Lead or Architect with hands-on coding, Strong expertise in C# and .NET, Experience with Python in AI-related use cases, Frontend experience with React, Angular, or Vue.js, Experience with Microsoft Azure (Functions, Service Bus/Event Hub, App Services, SQL/MongoDB), Strong knowledge of microservices architecture, DDD, CQRS, SOLID, Clean Architecture, Experience with DevOps practices (CI/CD, deployment, monitoring), Hands-on experience with AI development tools (e.g., GitHub Copilot, OpenAI), Fluent English (C1 level) 📃 Skills: C#, .NET, Python, React, Angular, Vue, Azure, SQL, MongoDB, Microservices, DDD, CQRS, SOLID, CI/CD, DevOps, GenAI, OpenAI, GitHubCopilot 🏢 Description: We are looking for a highly experienced Principal Software Engineer / Tech Lead to join a global engineering team working on the Sightline platform – an in-house solution supporting tax consulting services worldwide. This is a hands-on leadership role , combining responsibilities across architecture, software engineering, and team leadership . You will play a key role in shaping the technical direction of AI-driven solutions, while actively contributing to development. You will work on cutting-edge AI-powered systems , leveraging GenAI tools and agent-based development approaches to build scalable, high-quality, and business-oriented solutions Location: Remote from Poland Language: Polish and English Key Responsibilities Lead the end-to-end design, development, and deployment of new platform components and features Define and drive architecture decisions (microservices, DDD, CQRS, Clean Architecture) Collaborate closely with Product Owners and stakeholders to align technical solutions with business needs Lead and mentor software engineers and QA teams , ensuring high engineering standards Conduct code reviews and provide technical guidance , promoting best practices across teams Ensure compliance with platform standards, security, and performance requirements Support production environments (L3 support) – troubleshooting and resolving complex issues Drive adoption of AI tools and GenAI practices in the development lifecycle Stay up to date with the latest AI frameworks, agent platforms, and engineering practices Requirements (Must Have) 9 to 12+ years of experience in software engineering within complex, global environments 5+ years as Tech Lead / Architect , with strong hands-on experience Strong expertise in C# / .NET (core backend technology) Experience with Python (especially in AI-related use cases) Frontend experience with React, Angular, or Vue.js Strong experience with Microsoft Azure (Functions, Service Bus/Event Hub, App Services, SQL/MongoDB) Solid understanding of microservices architecture, DDD, CQRS, SOLID, Clean Architecture Experience with DevOps practices and tools (CI/CD, deployment, monitoring) Hands-on experience with AI-enabled development tools (e.g. GitHub Copilot, OpenAI, etc.) Strong communication skills and ability to work with senior stakeholders and business teams Fluent English ( C1 level )

🏢 Summary: Senior .NET Developer role focused on designing and delivering AI-driven solutions using Microsoft technologies and Azure, including Generative AI tools and intelligent automation platforms. The position involves building scalable backend systems, microservices, and cloud-native architectures while leveraging Azure AI services to develop data-driven products. The role covers the full software development lifecycle in an Agile environment with strong emphasis on code quality, DevOps, and cloud integration. 🗂️ Requirements: Strong experience in .NET development, Experience building scalable backend systems, Hands-on experience with Microsoft Azure, Experience with cloud-native architectures, Practical experience with Generative AI technologies, Experience with Azure AI services (Azure OpenAI, Azure AI Foundry, AI Search), Solid understanding of microservices architecture, Experience with event-driven or service-oriented architectures, Experience integrating APIs and building distributed systems, Experience with CI/CD pipelines and DevOps practices, Knowledge of RDBMS (MS SQL or Dataverse), Experience working in Agile environments, Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field, English and Polish proficiency at B2+ level 📃 Skills: .NET, C#, Azure, AzureOpenAI, AzureAIFoundry, AISearch, GenerativeAI, Microservices, EventDriven, SOA, REST, API, CI/CD, GitHub, AzureDevOps, SQL, MSSQL, Dataverse, Python, Docker, Kubernetes 🏢 Description: Working as a Senior .NET Developer, you will: design and develop AI-driven software solutions using the Microsoft technology stack and Azure services build and implement Generative AI tools, plug-ins, microservices, and extensions that support internal products and business processes translate business needs into scalable technical solutions and system architecture develop, test, and deploy new product features while ensuring high code quality and performance leverage Azure AI services (including Azure OpenAI and AI Search) to deliver intelligent automation and data-driven solutions design and integrate APIs and microservices within secure and scalable cloud architectures collaborate closely with cross-functional teams including product managers, UX specialists, and other developers in Agile Scrum environments implement best practices in software development, source control, and CI/CD using tools such as GitHub and Azure DevOps troubleshoot complex technical challenges and support the full software development lifecycle act as a technical expert within the team, sharing knowledge and contributing to continuous improvement initiatives About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a globally recognized professional services organization that invests heavily in advanced technology and innovation to support its business operations and client services. Their internal technology division focuses on building modern digital products, intelligent automation tools, and AI-driven platforms that transform the way employees and clients interact with data and services. Qualifications strong experience in .NET development and building scalable backend systems hands-on experience with Microsoft Azure and cloud-native architectures practical experience working with Generative AI technologies and Azure AI services (e.g., Azure OpenAI, Azure AI Foundry, AI Search) solid understanding of microservices, event-driven and service-oriented architectures experience integrating APIs and building distributed systems familiarity with CI/CD pipelines , source control tools, and DevOps practices (GitHub, Azure DevOps) knowledge of RDBMS systems such as MS SQL or Dataverse experience with Python , containerization technologies (Docker/Kubernetes), or similar tools is a strong advantage experience working in Agile development environments strong analytical thinking and problem-solving skills excellent communication skills and ability to collaborate with technical and non-technical stakeholders proactive mindset and interest in continuously learning new technologies, particularly in the AI space excellent English & Polish skills (at least B2+ level) Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field We offer Rate: 150-170 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The offer is for a .NET Developer role focused on building scalable, cloud-native applications using modern .NET technologies. The position involves end-to-end delivery, designing technical solutions based on business needs, and ensuring high code quality through testing and best practices. The role also includes working with microservices architectures and leveraging AI-assisted development tools in Agile environments. 🗂️ Requirements: Strong experience with .NET Core / .NET 6+, Experience with Azure and/or AWS, Experience with microservices architecture, Experience with distributed systems, Ability to design technical solutions from business requirements, Hands-on experience with integration and E2E testing, Knowledge of BDD testing approach, Focus on code quality and security best practices, Experience working in Agile environments, Familiarity with AI-assisted development tools 📃 Skills: .NET, .NETCore, C#, Azure, AWS, Microservices, DistributedSystems, REST, IntegrationTesting, E2E, BDD, Agile, AI 🏢 Description: Working as a .NET Developer, you will: develop and deliver high-quality solutions using modern .NET technologies take ownership of key components or subsystems within larger projects, supporting end-to-end delivery design and implement scalable, cloud-native applications (Azure or AWS) translate business needs into clear technical designs and architecture decisions collaborate closely with stakeholders, both technical and non-technical, across the full project lifecycle contribute to discovery, planning, and refinement of specifications and acceptance criteria ensure code quality through testing strategies (including integration and end-to-end tests) participate in architectural discussions and proactively propose improvements use AI-assisted development tools responsibly to enhance productivity and code quality support team members through knowledge sharing and contribute to continuous improvement About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and consulting organization delivering complex digital transformation initiatives for enterprise clients. They specialize in combining advisory, delivery, and managed services to drive measurable business outcomes. Qualifications strong experience with modern .NET (.NET Core / .NET 6+) solid understanding of cloud platforms (Azure and/or AWS) experience with microservices and distributed systems architecture ability to design technical solutions based on business requirements hands-on experience with testing approaches (e.g. integration, E2E, BDD) strong focus on code quality, security, and engineering best practices excellent problem-solving skills and ownership mindset ability to clearly communicate technical concepts to different audiences experience working in collaborative, Agile environments familiarity with AI-supported development tools and willingness to use them effectively proactive attitude towards learning and supporting team growth We offer Rate: 140 - 170 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The role involves building and maintaining scalable backend systems using .NET technologies, designing REST and GraphQL APIs, and implementing real-time and AI-driven features. The position focuses on microservices architecture, cloud-native development in Azure, and CI/CD-based deployments. It requires strong backend expertise within Agile environments with emphasis on clean architecture and code quality. 🗂️ Requirements: 6+ years of experience with .NET (C#, ASP.NET Core), Experience with REST APIs and GraphQL, Knowledge of microservices architecture, Knowledge of CQRS and Clean Architecture, Experience with Azure, Experience with Docker, Experience with CI/CD pipelines, Experience with AI/LLM integrations, Proficiency with Git 📃 Skills: .NET, C#, ASP.NET, REST, GraphQL, SignalR, Microservices, CQRS, Azure, Docker, CI/CD, Git, LLM, AI 🏢 Description: Working as a Senior Backend Engineer, you will: Build scalable backend systems using .NET (C# / ASP.NET Core) Design and develop REST APIs and GraphQL integrations Implement real-time communication (SignalR) Work with microservices / modular monolith architecture (Clean Architecture, CQRS) Integrate AI features (LLMs, agent workflows) into backend systems Develop cloud-native solutions in Azure and manage deployments (Docker, CI/CD) Collaborate in Agile teams and ensure code quality through testing About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver endto-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Qualifications 6+ years of experience with .NET (C#, ASP.NET Core) Experience with REST APIs, GraphQL, and system integrations Knowledge of architectural patterns (microservices, CQRS, Clean Architecture) Experience with messaging/event-driven systems is a plus Familiarity with Azure and containerization (Docker) Experience with AI/LLM integrations Good understanding of CI/CD and Git English at C1 level We offer Rate: 150 - 180 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The offer is for a Tech Lead role combining hands-on development with technical leadership across multiple projects and technology stacks. The position focuses on designing scalable architectures, guiding teams in Node.js and React development, and ensuring high technical standards and delivery quality. It involves coordinating multiple teams while actively contributing to system design and implementation. 🗂️ Requirements: 8+ years of software development experience, Proven experience in Tech Lead or similar leadership role, Strong hands-on experience with Node.js, Strong hands-on experience with React, Experience in system design and software architecture, Ability to work across multiple technology stacks, Knowledge of CI/CD practices, Understanding of code quality and scalability principles, Experience in technical leadership and mentoring, English proficiency at C1 level 📃 Skills: Node.js, React, JavaScript, CI/CD, Architecture, Git, REST, Microservices 🏢 Description: Working as a Tech Lead, you will: Lead and coordinate the work of multiple development teams across different projects and technology stacks Act as a hands-on technical expert, contributing to development (primarily Node.js / React, with flexibility across other technologies) Design, review, and consult on system architecture and technical solutions Translate business requirements into scalable and maintainable technical implementations Collaborate closely with developers, providing guidance on complex technical challenges and best practices Build, grow, and structure engineering teams, including active participation in recruitment processes Allocate and staff projects using both existing team members and new hires Ensure alignment and consistency across projects in terms of technical standards and delivery quality Monitor progress, identify risks, and proactively communicate status to stakeholders Foster a strong engineering culture focused on ownership, quality, and continuous improvement About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver endto-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Qualifications 8+ years of professional experience in software development Proven experience in a Tech Lead or similar leadership role Strong hands-on expertise in Node.js and React (experience with additional technologies is a plus) Ability to operate across multiple technology stacks and adapt to different project needs Experience in system design and software architecture Strong understanding of modern development practices, including CI/CD, code quality, and scalability Experience in team building, mentoring, and technical leadership Ability to communicate effectively with both technical and non-technical stakeholders Strong organizational skills and ability to manage multiple teams and priorities simultaneously Proactive mindset with strong ownership and problem-solving skills English proficiency at C1 level We offer Rate up to 170,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The offer is for a Tech Lead role combining hands-on development (primarily Node.js and React) with technical leadership across multiple projects and teams. The position focuses on system architecture, scalable solution design, and maintaining high engineering standards while coordinating cross-functional development efforts. It requires strong technical expertise and the ability to guide teams across diverse technology stacks. 🗂️ Requirements: 8+ years of software development experience, Proven experience as Tech Lead or similar role, Strong hands-on experience with Node.js, Strong hands-on experience with React, Experience in system design and software architecture, Ability to work across multiple technology stacks, Knowledge of CI/CD practices, Understanding of code quality standards, Experience with scalable systems 📃 Skills: Node.js, React, JavaScript, CI/CD, Architecture, SystemDesign, Scalability, CodeQuality 🏢 Description: Working as a Tech Lead, you will: Lead and coordinate the work of multiple development teams across different projects and technology stacks Act as a hands-on technical expert, contributing to development (primarily Node.js / React, with flexibility across other technologies) Design, review, and consult on system architecture and technical solutions Translate business requirements into scalable and maintainable technical implementations Collaborate closely with developers, providing guidance on complex technical challenges and best practices Build, grow, and structure engineering teams, including active participation in recruitment processes Allocate and staff projects using both existing team members and new hires Ensure alignment and consistency across projects in terms of technical standards and delivery quality Monitor progress, identify risks, and proactively communicate status to stakeholders Foster a strong engineering culture focused on ownership, quality, and continuous improvement About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and management consultancy specializing in driving digital transformation in the financial services industry. It operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver endto-end data-driven solutions and fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Qualifications 8+ years of professional experience in software development Proven experience in a Tech Lead or similar leadership role Strong hands-on expertise in Node.js and React (experience with additional technologies is a plus) Ability to operate across multiple technology stacks and adapt to different project needs Experience in system design and software architecture Strong understanding of modern development practices, including CI/CD, code quality, and scalability Experience in team building, mentoring, and technical leadership Ability to communicate effectively with both technical and non-technical stakeholders Strong organizational skills and ability to manage multiple teams and priorities simultaneously Proactive mindset with strong ownership and problem-solving skills English proficiency at C1 level We offer Rate up to 170,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: The offer is for a Senior Frontend Engineer responsible for designing and delivering scalable, high-performance Angular applications integrated with AWS-based backend services. The role involves building reusable UI components, developing Node.js services, and ensuring seamless frontend-backend integration in containerized cloud environments. It includes ownership of code quality, automated testing, and CI/CD processes within an agile setup. 🗂️ Requirements: 5+ years frontend or full-stack development experience, Strong expertise in Angular and TypeScript, Proficiency in HTML5 and CSS3, Experience with Bootstrap or component libraries, Practical experience with Node.js, Experience building or consuming REST APIs, Hands-on experience with AWS services integration, Experience with authentication mechanisms (OAuth, OIDC, JWT), Experience with automated testing tools, Experience with CI/CD pipelines, Experience with Git workflows 📃 Skills: Angular, TypeScript, HTML5, CSS3, Bootstrap, Node.js, REST, Express, NestJS, AWS, Cognito, APIGateway, S3, CloudFront, ECS, EKS, Fargate, OAuth, OIDC, JWT, Jest, Cypress, Playwright, CI/CD, Git 🏢 Description: Working as a Senior Frontend Engineer, you will: take ownership of designing and delivering modern Angular applications with a strong focus on scalability, performance, and usability build and maintain reusable UI components using TypeScript, Bootstrap, HTML5, and CSS3 integrate frontend applications with backend services hosted on AWS, including container-based environments develop and support Node.js services (e.g., REST APIs, BFF layers) to ensure smooth communication between frontend and backend collaborate closely with product, design, and engineering teams in an agile environment to translate requirements into working solutions troubleshoot complex integration challenges related to authentication, networking, CORS, and deployments ensure high code quality through peer reviews, automated testing, and continuous improvements contribute to CI/CD processes and promote best practices in testing, monitoring, and observability About Chabre IT Services Chabre IT Services is a global professional IT services provider, building long-lasting relationships with Enterprises. We specialize in the delivery of tailor-made solutions,  smart outsourcing, try&hire, and success fee services. We are a smart IT boutique with unique knowledge, which will deliver your ideas into reality. About our Client Our client is a global technology and consulting organization specializing in delivering complex IT solutions and digital transformation initiatives. The company supports enterprise clients in modernizing their platforms, leveraging cloud technologies, and building scalable, high-performance applications in dynamic, agile environments. Qualifications 5+ years of experience in frontend or full-stack development with strong ownership of delivered solutions strong expertise in Angular , TypeScript, HTML5/CSS3, and component libraries such as Bootstrap practical experience with Node.js and building or consuming REST APIs (e.g., Express, NestJS) solid understanding of integrating web applications with AWS services (e.g., Cognito, API Gateway, S3, CloudFront) experience working with containerized environments (ECS, EKS, Fargate) is a strong advantage hands-on experience with authentication mechanisms (OAuth, OIDC, JWT) strong debugging and problem-solving skills, especially across frontend-backend integrations experience with automated testing tools (e.g., Jest, Cypress, Playwright) and CI/CD pipelines familiarity with Git-based workflows and modern development practices excellent communication skills and ability to work in a collaborative, consulting-oriented environment We offer Rate up to 160,00 PLN /h + VAT Remote work Subsidy for peripherals in the amount of 500,00zł Working tool (MacBook Pro or Lenovo Legion 5) Co-financing of courses related to the position Benefits: MultiSport, Medicover

🏢 Summary: Lead .NET Software Engineer role focused on full ownership of end-to-end application development, from design to deployment. The position involves building scalable, high-performance solutions using .NET, ReactJS, Azure, and AI tools, with strong emphasis on modern architecture and cloud practices. This is a hands-on individual contributor role delivering complex applications with technical excellence. 🗂️ Requirements: 5+ years full-stack experience with .NET and ReactJS, Proven delivery of end-to-end complex applications, Proficiency in Azure, Proficiency in MSSQL, Experience with AI tools (GitHub Copilot preferred), Knowledge of microservices architecture, Knowledge of serverless architecture, Knowledge of event-driven architecture, Experience with CI/CD pipelines, Experience with Docker, Experience with Kubernetes, Experience with infrastructure as code 📃 Skills: .NET, ReactJS, Azure, MSSQL, GitHub, Copilot, Microservices, Serverless, Event-driven, CI/CD, Docker, Kubernetes, IaC, SQL 🏢 Description: We are seeking a highly skilled and motivated Lead .NET Software Engineer to take full ownership of end-to-end application development. This is a hands-on, individual contributor role for a technologist who thrives on building robust, scalable solutions and is passionate about leveraging AI and cloud technologies. You will be responsible for designing, developing and delivering complex applications, ensuring technical excellence at every stage. Responsibilities Take full technical ownership of the entire application development lifecycle, from requirements analysis and design to implementation and deployment Design and build scalable, high-performance applications Use AI (at least Copilots) Collaborate with product owners and other engineers to deliver high-quality solutions that meet business objectives Write clean, maintainable and well-documented code; perform code reviews Troubleshoot, debug and optimize applications Requirements 5+ years of hands-on full-stack development experience with .NET and ReactJS, with a proven track record of delivering complex applications end-to-end Proficiency in Azure and MS SQL Flexibility to use AI tools (GitHub Copilot is preferred) Understanding of modern software architecture patterns (microservices, serverless, event-driven, etc.) Background in CI/CD pipelines, containerization (Docker, Kubernetes) and infrastructure as code Excellent problem-solving skills, attention to detail and a relentless drive for technical excellence Self-motivated, hard-working and able to work independently with minimal supervision Strong communication skills, able to articulate technical concepts clearly to technical and non-technical stakeholders English proficiency at B2 level or higher We offer/Benefits 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.

🏢 Summary: Hands-on Lead .NET Software Engineer role focused on full ownership of end-to-end application development, building scalable and high-performance solutions using .NET, ReactJS, Azure and AI tools. The position emphasizes modern cloud architectures, CI/CD practices and containerization, with strong responsibility for design, implementation and optimization. This is an individual contributor role for an experienced engineer passionate about technical excellence and AI-driven development. 🗂️ Requirements: 5+ years of full-stack development experience with .NET and ReactJS, Proficiency in Azure, Proficiency in MS SQL, Experience delivering complex applications end-to-end, Experience with AI tools (GitHub Copilot preferred), Knowledge of microservices, serverless and event-driven architectures, Experience with CI/CD pipelines, Experience with Docker and Kubernetes, Experience with infrastructure as code, English proficiency at B2 level or higher 📃 Skills: .NET, ReactJS, Azure, MSSQL, GitHub, Copilot, CI/CD, Docker, Kubernetes, Microservices, Serverless, Event-driven, AI, IaC 🏢 Description: We are seeking a highly skilled and motivated Lead .NET Software Engineer to take full ownership of end-to-end application development. This is a hands-on, individual contributor role for a technologist who thrives on building robust, scalable solutions and is passionate about leveraging AI and cloud technologies. You will be responsible for designing, developing and delivering complex applications, ensuring technical excellence at every stage. Responsibilities Take full technical ownership of the entire application development lifecycle, from requirements analysis and design to implementation and deployment Design and build scalable, high-performance applications Use AI (at least Copilots) Collaborate with product owners and other engineers to deliver high-quality solutions that meet business objectives Write clean, maintainable and well-documented code; perform code reviews Troubleshoot, debug and optimize applications Requirements 5+ years of hands-on full-stack development experience with .NET and ReactJS, with a proven track record of delivering complex applications end-to-end Proficiency in Azure and MS SQL Flexibility to use AI tools (GitHub Copilot is preferred) Understanding of modern software architecture patterns (microservices, serverless, event-driven, etc.) Background in CI/CD pipelines, containerization (Docker, Kubernetes) and infrastructure as code Excellent problem-solving skills, attention to detail and a relentless drive for technical excellence Self-motivated, hard-working and able to work independently with minimal supervision Strong communication skills, able to articulate technical concepts clearly to technical and non-technical stakeholders English proficiency at B2 level or higher 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.