Senior .NET Developer (Fintech) — Remote, AI-Driven Backend in Warsaw

Social Discovery Group is seeking a Senior .NET Developer (Fintech) to build and maintain backend services for payment processing and back-office operations. You will design microservices, integrate with Azure, Docker, AKS, MS SQL Server, MongoDB and Cosmos DB, and deliver tasks with AI tools, ensuring code is well-tested and maintainable. You will join an international, remote-friendly team focusing on scalable fintech solutions, with opportunities for leadership and mentoring as part of a