Senior .NET Developer – AI and Cloud Solutions Miejsce pracy: Warszawa Technologies we use Expected Microsoft Azure Azure DevOps Operating system Windows About the project As a Senior .NET Developer – AI and Cloud Solutions, you will be working for our client, a leader in developing cutting-edge AI and cloud-native applications. You will impact a wide range of high-impact projects focused on designing and implementing innovative GenAI solutions leveraging the latest in Microsoft Azure and .NET technologies, fostering technological advancement and digital transformation. Warsaw-based opportunity with hybrid work model, 1 day from the office per week. Only candidates with an existing legal right to work in the European Union will be considered for this role. Your responsibilities Design and implement solutions utilizing GenAI (OpenAI API, Document Intelligence, AI Foundry) with C# and .NET. Develop and enhance backend web applications including API and business logic; full-stack candidates will also work on frontend layers using Angular. Integrate backend services (REST APIs, microservices) with GenAI models and other cloud services. Design and optimize data structures and queries in SQL Server. Build cloud-native solutions in Azure, including App Service, Azure Functions, Azure Storage, and Azure SQL. Collaborate with Product Owners and analysts from concept, PoC, and MVP stages through to production deployment and system evolution. Contribute to architectural decisions regarding system scaling, security, and AI solution performance. Maintain high code quality through code reviews, automated testing, and adherence to best practices. Our requirements Minimum 5 years of experience as a .NET/C# Developer. Practical experience with GenAI, including LLM API integration, Document Intelligence, and model orchestration. Deep knowledge of C# and .NET 6/8. Proficiency with Python in AI/ML projects (scripting, prototyping, integrations). Strong working knowledge of SQL Server (data modeling, complex queries, optimization). Experience in developing web applications with layered architecture, REST API, and security best practices. Hands-on experience working with Microsoft Azure cloud environment. Ability to independently manage end-to-end tasks—from conception through deployment and maintenance. Fluent in Polish and English, capable of working with documentation and collaborating with an international team. Emphasis on clean, maintainable, and well-documented code following principles like SOLID, Clean Code, and design patterns. Optional Experience with GenAI and document processing, including prompt engineering and LLM for business contexts. Knowledge of Retrieval-Augmented Generation (RAG) and vector databases. Experience with document processing (PDFs, scans, large archives). Familiarity with Agentic AI systems, multi-agent orchestration, and autonomous AI agents. Expertise in the Microsoft Azure ecosystem: Azure OpenAI, Cognitive Services, Key Vault. Experience with Azure DevOps (CI/CD pipelines, version control, release management). Skills in optimizing AI/ML workflows using GitHub Copilot or Cursor. Background working on enterprise or high-availability systems. This is how we organize our work This is how we work at the clients site agile scrum What we offer Stable and long-term cooperation with very good conditions Enhance your skills and develop your expertise in the financial industry Work on the most strategic projects available in the market Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years Participate in Social Events, training, and work in an international environment Access to attractive Medical Package Access to Multisport Program Access to Pluralsight Flexible hours Benefits sharing the costs of sports activities private medical care flexible working time fruits integration events corporate gym saving & investment scheme no dress code coffee / tea drinks christmas gifts birthday celebration sharing the costs of a streaming platform subscription access to 100 projects access to Pluralsight Recruitment stages first online interview second online interview GETREADY to meet with us! ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people. We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data. ITDS’s Whistleblower Procedure You can report violations in accordance with ITDS’s Whistleblower Procedure available here: ITDS Polska Sp. z o.o. ITDS supports financial service providers to take the next steps. We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization. We see where banks, insurers, payment companies, or fintech can go and how they can get there. That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality. ITDS in Poland - Pure player in new Technologies & Financial Industry 300 IT implementation professionals 20 clients in the Banking, Insurance, Payment & Fintech Industry ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities. Informujemy, że administratorem danych jest ITDS z siedzibą w Warszawie, ul. Złota 59 (dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie. Odbiorcą danych jest serwis Hello HR oraz inne podmioty, którym powierzyliśmy przetwarzanie danych w związku z rekrutacją. Naruszenia można zgłaszać zgodnie z Procedurą zgłaszania nieprawidłowości ITDS dostępną tutaj: