Senior Back End Developer (C#)

Access Softek has been building software for the financial industry for over 30 years. , helping them deliver modern digital banking experiences to millions of users. We are looking for a Senior Back End Developer (C#) to join our Banking Platform Team. This team builds and maintains the core services behind our award-winning online banking platform, used by 400+ Financial Institution clients.

Their work includes leading complex feature delivery and driving our monolith-to-microservices migration — the kind of work that combines deep backend engineering with real-world FinTech and cloud architecture challenges. The team is a strong fit for an engineer who enjoys solving complex, high-scale backend problems and wants to gain deep exposure to cloud architecture in a mission-critical domain. 8, MS SQL Server, RabbitMQ, and REST, partnering closely with product managers, QA engineers, and front-end developers in a distributed team.

AI-assisted development tools (GitHub Copilot, Cursor, Claude Code, ChatGPT) are also part of the team's everyday workflow, helping developers move faster with coding, debugging, refactoring, testing, and documentation. Important: this role requires overlap with 2 AM–10 AM PST/PDT — some flexibility is possible in both directions.