Senior .NET Developer

Salary: 1000 - 1300 PLN/day on B2B Remote: hybrid from Poznań (preferred 1 day / week in the office) Why choose this offer? You can expect a flexible work organizationThe international work environment will give you the opportunity to interact with the English language on a daily basisThe Jit community will bring you a nice time during regular integration meetings Project Join product development initiative focused on designing and delivering high-quality enterprise applications. As a Senior .NET Developer, you will contribute to the architecture, development, and modernization of distributed systems while working closely with cross-functional teams in an agile environment. Expected competencies and knowledge 5+ years of commercial experience with .NET and C#Strong knowledge of ASP.NET Core and RESTful API developmentExperience with microservices and distributed systemsHands-on experience with relational databases (SQL Server, PostgreSQL)Familiarity with cloud platforms (AWS and/or Azure)Knowledge of Docker, CI/CD practices, and software engineering best practicesExperience with Git, automated testing, and Agile methodologiesNice to have:Experience with Kubernetes and container orchestration Knowledge of messaging systems (Kafka, RabbitMQ, Azure Service Bus) Experience with event-driven architectures Familiarity with frontend technologies (Angular, React, Blazor) Cloud or Microsoft certifications Technologies you'll work with C# .NET / .NET Core ASP.NET Core Entity Framework SQL Server REST APIs Git xUnit / NUnit Swagger RabbitMQ Docker About Jit Team The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams. Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.