Work model: 100% remoteStart date: ASAPRate: 145-180 PLN/h netto + VATContract: B2B, long-term cooperation (12-month contract up front + extensions)Recruitment process: The recruitment process includes a skills assessment and a technical interview.Summary:The main function of this role is to work as a full-stack .NET Developer within a financial technology environment, supporting the transition of applications to a cloud-based infrastructure while extending existing systems to accommodate new entities.We are working with a UK-based financial client on a large-scale .NET platform migration. We’re implementing business logic, optimising it to .NET 8 and one of the latest Angular versions, and moving to an event-driven microservices architecture using Kafka.Main Responsibilities: Develop full-stack solutions using .NET and C#. Implement solid design principles in software development. Collaborate closely with business analysts and other developers to deliver solutions without dedicated QA teams. Support multiple applications within the banking and risk management domains. Participate in the migration of apps to containerised cloud solutions. Work on extending systems to support merged business operations.

Engage in unit and integration testing as part of the development process.

Key Requirements: Proficient in .NET and C# (min. 8+ years of experience) Experience with fullstack development, including some experience with Angular Familiarity with document-based databases. Knowledge of event-based messaging frameworks (Kafka) & event-driven architecture

Experience with cloud services and containerization.

Nice to Have: Prior experience in the banking or financial services sector.

Experience with MongoDB or similar environments.

Other Details: Environment: .NET, C#, some Angular, MongoDB, moving towards cloud solutions (Azure) Team Structure: Full Stack Developers working closely with Business Analysts Interview Process: 2 stages, including a technical test, estimated to take 2-5 hours to complete