Senior Lead Developer – .NET / Microservices

Company Description Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the needs of our clients and matching them to the skills and aspirations of our employees. Therefore, one of our main motivations is to provide each Employee and Consultant with a satisfying experience.

Joining us means being part of a community with diverse personalities. Start your adventure with act digital Polska ! Job Description Modernisation of an existing .NET solution by migrating from a monolithic architecture to a scalable microservices-based architecture running on Red Hat OpenShift, driven by the implementation of new regulations.

The backend communicates with the Angular frontend via REST APIs, with MS SQL Server used for data storage.

Design and implement microservices solutions and decompose the existing monolithic application. Develop scalable backend services using C#/.NET, REST/WebSockets and collaborate with frontend teams. Work with event-driven architecture, Kafka and integrations, while optimising application performance and scalability.

Conduct code reviews, prepare technical documentation and support analysts with business requirements analysis.

5+ years of experience as Senior Developer (C#, .NET). 2+ years of experience as a Lead . Experience with microservices ( SAGA/ Service Discovery/ Circuit Breaker/ API Gateway (KONG preferred)), architectural pat