Senior C# Engineer

🏢 Summary: Senior C# Software Developer role focused on end-to-end development and maintenance of mission-critical CAD and Mobile applications for public safety services. The position involves building and optimizing complex desktop systems within a SCRUM team, ensuring high performance, reliability, and real-time data access. Work spans desktop, backend, database, web integration, and cloud/CI/CD environments. 🗂️ Requirements: Extensive experience with C# and .NET ecosystem, Experience building and maintaining complex desktop applications, Proven delivery of new features and maintenance of large-scale systems, Practical use of AI-assisted development tools, Experience with large distributed systems, Strong proficiency in SQL Server, Experience with AWS or Azure, Experience with CI/CD pipelines, English proficiency for technical collaboration 📃 Skills: C#, .NET, WinForms, WPF, WCF, ADO.NET, SQL, SQLServer, XML, XSLT, ASP.NET, IIS, AWS, Azure, CI/CD, SCRUM, GitHubCopilot, Gemini, Claude 🏢 Description: First responders can be in danger at any moment of any day. Whatever the situation, public safety operations depend on immediate access to the best information available. Saving time and lives. The PremierOne Computer Aided Dispatch (CAD) incident and resource management system is transforming public safety and dispatch operations. It streamlines the capture, correlation, and real-time distribution of mission-critical information for improved dispatch decision-making and increased responder awareness and safety. Working in the P1 CAD & Mobile department, you will develop and maintain tools used by police, fire, and EMS services, ensuring they have the data they need, whether in the dispatch center or in the field. As a Senior C# Software Developer, you will be a member of a SCRUM team responsible for the end-to-end development and maintenance of our mission-critical CAD and Mobile application ecosystem. Core Technologies: Desktop & Mobile Environment: .NET WinForms / WPF (C#), WCF, ADO.NET Data & Backend: SQL Server / SQL Express, XML/XSLT Web Integration: ASP.NET / IIS Required Qualifications Senior Experience : Extensive practical knowledge of the C#/.NET ecosystem, specifically in building and maintaining complex Desktop Applications. Development & Maintenance : Proven track record in both delivering new, innovative features and performing deep-dive maintenance/optimization of large-scale systems. AI in Practice : Practical, everyday use of AI-assisted tools (e.g., GitHub Copilot, Gemini, Claude Code) to accelerate development, analyze legacy code, or automate testing processes – this is highly valued in our team. Systems Awareness : Practical experience in programming large, distributed systems where performance and reliability are paramount. Database Mastery : Strong proficiency in SQL Server. Communication : English language skills at a level allowing for efficient technical collaboration. Cloud & DevOps : Experience with public cloud (AWS or Azure) and modern CI/CD pipelines. Would be a plus: Education : Bachelor’s Degree in Computer Science, Software Engineering, Math, or related fields. In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way.  Also, to reward your work, you’ll get the following: Contract Of Employment (UoP) Private medical coverage Life insurance, MultiSport card IP Tax Relief  - up to 80% PPE (Employee Pension Plan) - 3,5% Employee Stock Purchase Plan (ESPP) Yearly salary increase (depends on individual performance) Yearly bonus (depends on company performance) Remote work possibility, Flexible working hours Comfortable work conditions (high-class offices, parking space, volleyball field on site)

🏢 Summary: The offer is for a C# Software Developer working in a SCRUM team to design and develop features for a Computer Aided Dispatch (CAD) system supporting public safety operations. The role focuses on new feature development, maintaining legacy code, and handling field tickets using Microsoft technologies. The position involves working within an Agile environment on mission-critical, real-time systems. 🗂️ Requirements: Practical experience with C# and .NET ecosystem, Basic knowledge of HTML or CSS or MVC, Experience maintaining legacy code, Experience handling field requests and support tickets, Knowledge of SQL Server and database development, Understanding of Agile/SCRUM methodology, Ability to communicate in English 📃 Skills: C#, .NET, ASP.NET, IIS, WinForms, WPF, ADO.NET, WCF, SQL, SSIS, SSRS, HTML, CSS, MVC 🏢 Description: First responders can be in danger at any moment of any day. Whatever the situation, public safety operations depend on immediate access to the best information available. Saving time and lives. PremierOne Computer Aided Dispatch (CAD) incident and resource management system is transforming public safety and dispatch operations. It streamlines the capture, correlation and real-time distribution of mission-critical information for improved dispatch decision making and increased responder awareness and safety. Learn more about the product here. What you’ll do As a C# Software Developer, you will work in a SCRUM team that designs and develops our innovative solutions. You will work with below-listed technologies and focus mainly on the new features development and handling tickets from the field. Technologies used in projects: ASP.NET/IIS .NET Win forms/WPF (C#) ADO.NET WCF SQL Server/SQL express SQL SSIS and SSRS You will need experience in: ​ Practical knowledge of C#/.NET development ecosystem Practical knowledge of one of the following technologies (at least on a basic level): HTML, CSS, MVC Experience in handling field requests and maintaining legacy code effectively Experience in the latest industry trends and technologies, especially usage of different kinds of AI tools English language skills at a level allowing efficient communication Understanding Agile and willing to work this way In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way. Also, to reward your hard work you’ll get: Contract of Employment (UoP) Private medical & dental coverage Multisport Life insurance Employee Stock Purchase Plan – 15% discount for buying Motorola’s Stock units Employee Pension Plan – 3,5 % of the month’s salary gross, which goes to the retirement account IP Tax Relief (up to 80%) Yearly bonus (depends on company performance) Flexible working hours (usually day starts between 7-10) Strong collaborative culture Comfortable work conditions (high-class offices, parking space) Volleyball field and grill place next to the office Access to wellness facilities and integration events 8 hours working day (30 minutes lunch break included)

🏢 Summary: The offer is for a C# Software Developer working in a SCRUM team on a Computer Aided Dispatch (CAD) system for public safety operations. The role focuses on developing new features and maintaining existing solutions, including handling field tickets and legacy code. The position involves working with a broad Microsoft technology stack in an Agile environment. 🗂️ Requirements: Practical experience with C# and .NET development, Knowledge of HTML or CSS or MVC, Experience with legacy code maintenance, Experience handling field requests and production tickets, Experience with AI tools usage, Understanding of Agile methodology, Ability to work in SCRUM team, English proficiency for technical communication 📃 Skills: C#, .NET, ASP.NET, IIS, WinForms, WPF, ADO.NET, WCF, SQL, SQLServer, SQLExpress, SSIS, SSRS, HTML, CSS, MVC, SCRUM, Agile, AI 🏢 Description: First responders can be in danger at any moment of any day. Whatever the situation, public safety operations depend on immediate access to the best information available. Saving time and lives. PremierOne Computer Aided Dispatch (CAD) incident and resource management system is transforming public safety and dispatch operations. It streamlines the capture, correlation and real-time distribution of mission-critical information for improved dispatch decision making and increased responder awareness and safety. Learn more about the product here. What you’ll do As a C# Software Developer, you will work in a SCRUM team that designs and develops our innovative solutions. You will work with below-listed technologies and focus mainly on the new features development and handling tickets from the field. Technologies used in projects: ASP.NET/IIS .NET Win forms/WPF (C#) ADO.NET WCF SQL Server/SQL express SQL SSIS and SSRS You will need experience in: ​ Practical knowledge of C#/.NET development ecosystem Practical knowledge of one of the following technologies (at least on a basic level): HTML, CSS, MVC Experience in handling field requests and maintaining legacy code effectively Experience in the latest industry trends and technologies, especially usage of different kinds of AI tools English language skills at a level allowing efficient communication Understanding Agile and willing to work this way In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way. Also, to reward your hard work you’ll get: Contract of Employment (UoP) Private medical & dental coverage Multisport Life insurance Employee Stock Purchase Plan – 15% discount for buying Motorola’s Stock units Employee Pension Plan – 3,5 % of the month’s salary gross, which goes to the retirement account IP Tax Relief (up to 80%) Yearly bonus (depends on company performance) Flexible working hours (usually day starts between 7-10) Strong collaborative culture Comfortable work conditions (high-class offices, parking space) Volleyball field and grill place next to the office Access to wellness facilities and integration events 8 hours working day (30 minutes lunch break included)

🏢 Summary: The role involves developing and maintaining desktop and cloud-based client-server applications for managing communication devices used by first responders. The engineer will build scalable .NET solutions, integrate with hardware-level systems, and implement device management features within an agile, AI-augmented development environment. The position focuses on high-performance software, REST APIs, database management, and CI/CD practices. 🗂️ Requirements: 5+ years experience as .NET Developer, Strong proficiency in C#, Strong proficiency in .NET Framework and .NET Core, Experience with Angular or similar JavaScript framework, Experience with PostgreSQL or other relational databases, Understanding of object-oriented design principles, Knowledge of client-server architecture, Familiarity with communication protocols, Experience with version control systems, Experience with RESTful APIs, Experience with unit and integration testing, Experience with CI/CD pipelines, Experience using AI-powered development tools, Bachelor’s degree in Computer Science or related field, Proficiency in English 📃 Skills: C#, .NET, .NETCore, Angular, JavaScript, PostgreSQL, SQL, REST, CI/CD, Bitbucket, AI, CoPilot, Codeium, TETRA, OMADM, Jenkins, Java, Python, Scrum, Jira, Confluence 🏢 Description: You know that feeling when you see an ambulance or fire truck speed by? We build the software that makes their communication possible all over the world.Here in our Kraków office, we're the team behind the Motorola Fleet management software. In simple terms, it's the brain that programs and manages the radios used by first responders and major organizations all over the world. We have the stability of a global leader, and we operate with a tight-knit team vibe.We are looking for a passionate software engineer to join our team and help us build the future of public safety. As part of our agile, cross-functional teams, you will be responsible for developing and maintaining our desktop and cloud applications providing cutting-edge solutions that empower first responders and communities.Our products are built primarily in C#, utilizing a modern software architecture that spans from hardware-level integration to high-level abstractions. We embrace agile methodologies and heavily leverage advanced AI tools to accelerate our development process and innovate faster. Key responsibilities Design, develop, and maintain robust, scalable, and high-performance client-server applications using .NET technologies according to SDLC or AI-DLC process. Implement and manage features for TETRA devices management, including configuration, monitoring, and troubleshooting Collaborate with product managers, UX/UI designers, and other developers to define, design, and ship new features Write clean, maintainable, and efficient code. Develop and consume RESTful APIs. Manage databases and ensure data integrity. Perform unit and integration testing to ensure software quality (CI/CD) Troubleshoot and debug issues, providing timely resolutions. Stay up-to-date with the latest industry trends and technologies, especially usage of different kinds of AI/ML tools. Basic Requirements At least 5+ years of experience as a .NET Developer Strong proficiency in C#, .NET Framework, and .NET Core. JavaScript framework (e.g Angular). Experience with database technologies (e.g. PostgreSQL) Solid understanding of object-oriented design principles and software architecture. Familiarity with client-server architecture and communication protocols. Understanding of version control systems (e.g., Bitbucket). Excellent problem-solving and analytical skills. Strong communication and teamwork abilities. Demonstrable skill in using AI-powered development tools (e.g., code assistants, analyzers) and an understanding of effective prompting (ex. CoPilot, Codeium). Bachelor's degree in Computer Science, Engineering, or a related field. Proficiency in written and verbal English communication is essential. Nice-to-Have Requirements Experience with  device management or similar communication systems is a plus e.g. OMA-DM standard Basic knowledge of Java , Python, Jenkins Basic knowledge about Scrum principles Atlassian environment (Jira, Confluence etc.) In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way. Also, to reward your hard work you’ll get: Contract of employment (UoP) Competitive salary package Private medical & dental coverage Employee Pension Plan Life insurance Employee Stock Purchase Plan Flexible working hours (start between 7 am and 10 am) Strong collaborative culture Comfortable work conditions (high-class offices, parking space) Volleyball field and grill place next to the office Access to wellness facilities and integration events as well as training and broad Development opportunities

🏢 Summary: The offer is for a Senior C# Engineer responsible for designing, developing, and optimizing distributed, high-volume, service-oriented applications using modern .NET technologies. The role involves end-to-end project ownership, working with cloud platforms, databases, messaging systems, and DevOps tools to deliver scalable and reliable solutions. The position requires strong expertise in enterprise-level development and building business-critical systems. 🗂️ Requirements: 5+ years of enterprise-level C#/.NET development experience, Experience with distributed and high-volume applications, Strong knowledge of object-oriented design, Experience with multi-threading, Experience with service-oriented architecture, Experience with cloud platforms (AWS or Azure), Experience with relational databases, Experience with distributed caching systems, Experience with messaging systems, Experience with DevOps tools, Experience working in Agile environments, Experience with test-driven development 📃 Skills: C#, .NET, AWS, Azure, SQL, Postgres, Snowflake, Redis, Kafka, Solace, Git, Jenkins, JIRA, Octopus, OOP, Multithreading, SOA, TDD 🏢 Description: Senior C# Engineer Join our tech team and play a key role in building and maintaining business-critical systems! We’re looking for a Senior C# Engineer with experience in distributed, high-volume applications and modern .NET technologies. What you’ll do: Design, develop, and optimize multi-threaded, service-oriented applications Own projects end-to-end, from development to deployment Collaborate with global teams to deliver robust, scalable solutions Support and improve core systems while introducing strategic enhancements What we’re looking for: 5+ years in enterprise-level C#/.NET development Strong skills in object-oriented design, multi-threading, and service-oriented architecture Experience with cloud platforms (AWS/Azure), databases (SQL/Postgres/Snowflake), and distributed caching (Redis) Familiarity with messaging systems (Kafka/Solace) Knowledge of DevOps tools (Git, Jenkins, JIRA, Octopus Deploy) Agile mindset and passion for quality, test-driven development, and problem-solving

🏢 Summary: Leadership role responsible for managing scrum teams developing and maintaining a cloud-based Computer-Aided Dispatch (CAD) system for public safety operations. The position covers end-to-end software development lifecycle, including architecture definition, engineering planning, and delivery of distributed, real-time systems. The role focuses on building scalable cloud solutions that improve mission-critical decision-making and responder awareness. 🗂️ Requirements: Min. 2 years experience leading software development teams, Experience developing moderate to large software systems, Strong understanding of cloud software development lifecycle, Practical experience programming large-scale systems, Experience defining architecture and engineering requirements, Knowledge of Agile and Scrum methodologies, Fluent English (written and spoken) 📃 Skills: C#, Angular, Python, SQL, NoSQL, Kubernetes, Azure, AWS, Cloud, DistributedSystems, EventProcessing, Agile, Scrum 🏢 Description: The Mission: When emergencies happen, every single second counts. As a Technical Manager, you won't just be managing software development—you will be leading the teams that build our mission-critical Computer Aided Dispatch (CAD) software. This is the technology that public safety professionals and first responders rely on to coordinate rescues, dispatch help, and save lives. What You Will Do: Step into a role where your technical expertise and leadership directly impact public safety. You will take the helm of our Scrum teams, driving both the development of new features and the maintenance of robust, high-stakes software systems. Lead & Inspire: Act as a dedicated mentor and coach to promote outstanding leadership within your engineering teams. Architect the Future: Spearhead the definition of complex engineering requirements and shape the overarching software architecture. Drive the Process: Establish, refine, and champion engineering best practices, while taking ownership of planning and delivering crucial team milestones. Communicate & Collaborate: Act as the technical key figure, using your communication skills to align your team and stakeholders around shared goals. Basic Requirements: Leadership Experience: 2+ years of proven leading, mentoring, and growing software development teams. Technical Chops: Practical, hands-on experience programming large-scale systems and developing moderately complex software architectures. SDLC Mastery: A deep, comprehensive understanding of the entire Software Development Life Cycle. Autonomous Problem Solver: You don't wait for instructions. You thrive under minimal supervision and love untangling complex technical challenges. Team-First Mindset: You are a team player who fosters a culture of trust and collaboration. Clear Communicator: Excellent verbal and written English communication skills. Educational Foundation: A Bachelor’s Degree in Computer Science, Software Engineering, Mathematics, or a related technical field. Bonus Points (Nice-to-Haves): Proven experience managing the complete end-to-end software lifecycle. Cloud engineering expertise, specifically developing scalable applications using public cloud platforms like Amazon AWS or Microsoft Azure The main Tech Stack For The Project: C#, Angular, Python, Relational & Non Relational Databases, k8s, Microsoft Azure, Event Processing, Distributed Data Processing, Agile & Scrum Also, to reward your hard work you’ll get: Private medical coverage Life insurance, MultiSport card IP Tax Relief  - 80% PPE (Employee Pension Plan) - 3,5% Employee Stock Purchase Plan (ESPP) Yearly salary increase (depends on individual performance) Yearly bonus (depends on company performance) Remote work possibility, Flexible working hours Comfortable work conditions (high class offices, parking space, volleyball field on site) Relocation support Trainings and broad development opportunities Great team atmosphere (small scrum teams)

🏢 Summary: Senior Software Engineer role focused on developing and maintaining a complex enterprise .NET platform, combining backend development, production troubleshooting, and performance optimization. The position involves working on identity-related systems and improving architecture, reliability, and code quality within a large-scale environment. The engineer will contribute to technical decisions and future platform evolution. 🗂️ Requirements: 5+ years commercial experience with C# and .NET, Strong knowledge of ASP.NET Core, Experience with asynchronous programming, Experience with dependency injection, Hands-on experience with Entity Framework Core, Strong understanding of SQL Server, Experience with query optimization, Experience with OAuth2, Experience with OpenID Connect, Experience with JWT, Experience supporting and troubleshooting production systems, Fluent English 📃 Skills: C#, .NET, ASP.NET, EntityFramework, SQLServer, OAuth2, OpenIDConnect, JWT, IdentityServer, Duende, ActiveDirectory, AzureAD, MicrosoftGraph, Quartz.NET, SignalR, Playwright, AzureDevOps, CI/CD 🏢 Description: We are looking for an experienced Senior Software Engineer to develop and maintain a complex enterprise .NET platform used by global organizations. This role combines backend development , production troubleshooting , performance optimization , and work on identity-related systems . 💼 Responsibilities: Design, develop, and maintain backend services built with C# and .NET Investigate and resolve complex production issues and customer-reported problems Optimize application performance, database queries, and system reliability Collaborate with Product, Support, and Engineering teams on technical solutions Improve architecture, code quality, and engineering standards Participate in technical discussions and contribute to future platform development ✅ Requirements: 5+ years of commercial experience with C# and .NET Strong knowledge of ASP.NET Core and modern .NET applications Experience with asynchronous programming and dependency injection Hands-on experience with Entity Framework Core Good understanding of SQL Server, query optimization, and database performance Experience with OAuth2, OpenID Connect, JWT Experience supporting and troubleshooting production systems Fluent English communication skills 🌟Nice to have: Experience with IdentityServer / Duende IdentityServer Understanding of Active Directory, Azure AD or Microsoft Graph Hands-on experience with Quartz.NET or similar scheduling frameworks Familiarity with SignalR, Playwright, Azure DevOps and CI/CD pipelines 🎁 We offer: Work on a mature enterprise product used globally Influence technical decisions and platform evolution Private healthcare Life insurance Multisport Opportunity to work with modern .NET technologies and large-scale systems

🏢 Summary: Senior C#/.NET Developer role focused on building and scaling high-performance backend systems for risk management, XVA, and asset-liability management within the financial domain. The position involves modernizing legacy components into a scalable, event-driven architecture and working across the full software development lifecycle in an agile, distributed team. Strong expertise in distributed systems, DevOps practices, and capital markets risk concepts is required. 🗂️ Requirements: 5+ years enterprise experience with C# and .NET (Web API, asynchronous programming, background services), Strong knowledge of distributed systems and Enterprise Integration Patterns, Experience with message brokers/service buses (e.g., RabbitMQ, MassTransit, Rebus), Solid experience with MS SQL Server or other relational databases, Experience with micro-ORMs (e.g., Dapper), Proficiency with Git-based repositories and CI/CD platforms (Jenkins, TeamCity, GitLab CI), Experience with configuration management tools (e.g., Ansible), Practical exposure to Generative AI / Agentic AI workflows in software engineering, Strong understanding of Capital Markets and derivatives (Listed and OTC), Knowledge of risk management concepts (Greeks, PnL Explain), Understanding of Valuation Adjustments (CVA, FVA) and liquidity/balance sheet metrics 📃 Skills: C#, .NET, ASP.NET, WebAPI, SignalR, RabbitMQ, MassTransit, Rebus, MSQL, Dapper, Git, Bitbucket, Jenkins, TeamCity, Ansible, CI/CD, SQL, XVA, ALM 🏢 Description: We are looking for a Senior C#/.NET Developer with Financial Domain Knowledge. In this role, you will be responsible for designing and scaling high-performance backend systems that support advanced risk management, valuation adjustments (XVA), and asset-liability management (ALM). You will work within a distributed, agile engineering team focused on modernizing legacy components into a highly scalable, event-driven architecture. Key Responsibilities Designing and developing high-performance C#/.NET applications and backend services Building scalable, event-driven and distributed systems in enterprise environments Developing asynchronous communication solutions using messaging frameworks (e.g. Rebus) Working with ASP.NET Web API, Windows Services, and SignalR Applying clean architecture, SOLID principles, and design patterns in daily development Collaborating in Agile teams across international environments Participating in full software development lifecycle, including architecture, implementation, testing, and deployment Working with CI/CD pipelines and DevOps tools such as Git, Bitbucket, Jenkins, TeamCity, and Ansible Optimizing and maintaining MS SQL databases and data-intensive applications Using ORM tools such as Dapper for efficient data access Contributing to code reviews, technical improvements, and engineering best practices Leveraging LLMs and AI-assisted development tools to improve software quality and engineering efficiency Delivering maintainable, scalable, and well-documented solutions under tight deadlines Requirements 5+ years of hands-on experience in enterprise-level software development using C# and the .NET ecosystem (including Web API, asynchronous programming, and background services). Strong command of System Architecture: practical knowledge of distributed systems, Enterprise Integration Patterns, and message brokers/service buses (e.g., RabbitMQ, MassTransit, Rebus or similar). Solid database experience with MS SQL Server (or other relational databases) and micro-ORMs (e.g., Dapper) optimized for high throughput. Proficiency with standard DevOps toolchains: Git-based repositories, modern CI/CD platforms (Jenkins/TeamCity/GitLab CI), and configuration management tools. Practical exposure to Generative AI / Agentic AI workflows applied to software engineering practices. Financial Domain Knowledge (Quantitative & Risk) Solid understanding of Capital Markets, including Listed and OTC derivatives. Familiarity with risk management concepts: Greeks (Delta, Gamma, Vega, Theta) and PnL Explain. Understanding of Valuation Adjustments (XVA) such as CVA, FVA. General awareness of Liquidity Risk, Balance Sheet Metrics, and transactional workflows (pre-trade/booking).

🏢 Summary: Senior Software Engineer responsible for defining technical standards and architecture, leading backend and frontend development, and ensuring secure, scalable, and observable solutions. The role drives CI/CD, enterprise integrations, and production support while aligning engineering practices with product and operations goals. 🗂️ Requirements: Proven experience defining technical standards and architecture, Experience with CI/CD orchestration, Experience with observability implementation, Experience implementing on-premises, hybrid, and cloud solutions, Experience leading backend and frontend architectural decisions, Experience maintaining CI/CD pipelines, Experience coordinating enterprise integrations, Knowledge of DDD and clean architecture, Expertise in Java and Spring Boot, Expertise in Python and FastAPI, Expertise in React or Angular, Experience with L2/L3 production support, Experience with Spring Security and OAuth 📃 Skills: Java, SpringBoot, Python, FastAPI, React, Angular, CICD, Observability, ServiceNow, Jira, Boomi, DDD, OAuth, SpringSecurity 🏢 Description: To strengthen the team, we are seeking a person for the role of Senior Software Engineer, responsible for defining technical standards and architecture, guiding the development team, ensuring quality practices, security, and CI/CD, and collaborating with product and operations in delivering scalable, business-aligned solutions. Main Responsibilities Define technical standards, architecture, and development practices, ensuring quality, security, performance, and resilience in production environments. Orchestrate end-to-end delivery with CI/CD and observability while promoting responsible autonomy among teams aligned with product and operational objectives. Implement on-premises, hybrid, and cloud solutions with security best practices, observability, and integration with existing systems. Lead architectural decisions in backend and frontend (Java/Spring Boot, Python/FastAPI, React/Angular), ensuring scalability, consistent testing and code reviews. Implement and maintain end-to-end CI/CD pipelines and observability (logs, metrics, distributed tracing). Coordinate enterprise integrations (ServiceNow, Jira, CRMs) and iPaaS (e.g., Boomi), including mapping, validation, and compliance. Apply practices such as DDD, clean architecture, application security, and secrets/IAM management throughout the development lifecycle. Provide technical guidance to the team, elevate quality standards, and align practices with product and operations. Lead L2/L3 support in production: incident triage and resolution, prevention escalation (on call), SLA management, and conducting post-mortems focused on root causes and corrective actions. Operate and evolve applications in on-premises, hybrid, or cloud environments: VMs, networks, VPNs, certificates, Nginx/reverse proxy, load balancing, and enhancing the security of exposed services. Key Requirements Proven ability to define technical standards, architecture, and development practices. Experience with CI/CD orchestration and observability practices. Knowledge of implementing on-premises, hybrid, and cloud solutions with security best practices. Leadership in architectural decisions for backend and frontend technologies. Experience with maintaining CI/CD pipelines and end-to-end observability. Ability to coordinate enterprise integrations and ensure compliance. Mastery of practices such as DDD and clean architecture. Technical expertise in Java/Spring Boot, Python/FastAPI, React/Angular. Experience in providing L2/L3 technical support and leading incident resolution. Expertise in security practices, including Spring Security and OAuth. Nice to Have Experience with Docker, Kubernetes, and cloud environments (Azure/AWS/GCP). Background in data management with PostgreSQL, MongoDB, and Redis. Familiarity with AI models, particularly RAG. Knowledge in security access management and policies based on the principle of least privilege.

🏢 Summary: Senior Software Engineer role focused on building and scaling a high-performance, AI-supported trade management platform using Rust and C#. The position involves designing distributed, event-driven systems with strong emphasis on performance, scalability, and reliability. The engineer will own solutions end-to-end and optimize cloud-based backend systems. 🗂️ Requirements: 5+ years of software engineering experience, Strong system design knowledge, Strong understanding of concurrency, Strong understanding of performance optimization, Hands-on Rust experience in production, Familiarity with C#/.NET, Experience with distributed systems, Experience with cloud platforms (preferably AWS), Practical use of AI tools in development workflows 📃 Skills: Rust, C#, NET, AWS, Kafka, RabbitMQ, AI, DistributedSystems, Concurrency, PerformanceOptimization 🏢 Description: Senior Software Engineer C# (AI-driven systems) We are looking for an experienced Software Engineer who combines strong system design skills with a modern, AI-supported development approach. This role focuses on building and scaling a high-performance trade management platform, primarily in Rust, with some exposure to C#/.NET. You will work on distributed, event-driven systems processing large volumes of data, with a strong focus on performance, scalability, and reliability. Key Responsibilities Develop and optimize high-performance backend systems Design and maintain scalable distributed services Use AI tools to accelerate development, testing, and debugging Own solutions end-to-end, from design to production Improve system performance and cloud efficiency Requirements 5+ years of experience in software engineering Strong fundamentals in system design, concurrency, and performance Hands-on experience with Rust (production level) Familiarity with C#/.NET Experience with distributed systems and cloud (preferably AWS) Practical use of AI tools in development workflows Nice to have Experience with messaging systems (Kafka, RabbitMQ, etc.) Exposure to financial systems or trading environments