Senior Back End Developer (C#)
accesssoftek· Business Development
About this role
Access Softek has been building software for the financial industry for over 30 years. Headquartered in Berkeley, California, we work with hundreds of banks and credit unions across the U.S., 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.
You will work with C# .NET Core, .NET Framework 4.8, 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.
Frequently Asked Questions
Is the salary disclosed for the Senior Back End Developer (C#) position at accesssoftek?
The salary for this Senior Back End Developer (C#) role at accesssoftek is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the Senior Back End Developer (C#) job at accesssoftek remote?
Yes, this Senior Back End Developer (C#) position at accesssoftek is remote, with team members based in Remote. You can work from home or anywhere in the supported regions.
Which team or department does the Senior Back End Developer (C#) at accesssoftek belong to?
This Senior Back End Developer (C#) position is part of the Business Development department at accesssoftek. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Back End Developer (C#) position at accesssoftek?
Click the "Apply Now" button on this page. You will be redirected to accesssoftek's official application portal hosted on lever where you can submit your application directly.
When was the Senior Back End Developer (C#) job at accesssoftek posted?
This Senior Back End Developer (C#) position at accesssoftek was posted on Aug 5, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Back End Developer (C#)
accesssoftek
You'll be redirected to accesssoftek's official application page on Lever.