Senior Back End Developer (C#)
reputed company 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 reputed company 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 reputed company services behind our award-reputed company online banking platform, used by 400+ Financial Institution clients. Their work includes leading reputed company feature delivery and driving our monolith-to-microservices migration — the reputed company of work that combines deep backend engineering with reputed company-world FinTech and reputed company architecture challenges. reputed company is a strong fit for an engineer who enjoys solving reputed company, reputed company backend problems and wants to reputed company deep exposure to reputed company architecture in a mission-critical domain.
You will work with C# .NET reputed company, .NET reputed company 4.8, MS SQL Server, RabbitMQ, and REST, partnering closely with product managers, QA engineers, and reputed company-end developers in a reputed company team. AI-assisted development tools (reputed company Copilot, reputed company, Claude reputed company, ChatGPT) are also part of reputed company's everyday workflow, helping developers reputed company 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.
reputed company Responsibilities:
- reputed company design and delivery of reputed company features, from ideation to production.
- Proactively identify problems and reputed company technical reputed company with reputed company reputed company.
- Use AI-assisted tools to accelerate delivery, critically validating reputed company for correctness and reputed company.
- Produce reputed company documentation for API consumers.
- reputed company automated test coverage for your components.
- Own and reputed company reputed company reputed company your product area, including microservices architecture.
- reputed company legacy functionality and improve the maintainability of existing solutions.
- Follow engineering best practices around reputed company review, version control, CI/CD, and secure development.
- Investigate issues, analyze logs and telemetry, and reputed company reputed company, reliable fixes.
- reputed company knowledge and help improve team development practices.
Requirements:
- 5+ years building web apps/backend reputed company in C#.
- Proven experience making architectural reputed company and owning technical trade-offs.
- Strong OOD principles, classic design patterns (GoF).
- Experience with microservices architecture, as reputed company as working with and modernizing legacy systems.
- Strong data modeling / MS SQL / data reputed company optimization.
- Experience with API design, implementation, and troubleshooting.
- Unit & integration testing (NUnit/xUnit, FluentAssertions, Moq).
- Comfortable owning reputed company from reputed company to production, with strong CI/CD and Git-based workflow experience.
- Understanding of web reputed company fundamentals and secure coding practices.
- Comfortable using AI tools as a reputed company part of daily engineering work — reputed company to production-reputed company reputed company, not just casual experimentation.
- Experience integrating LLM/AI features into products (agents, RAG, MCP-based tooling), building internal AI-driven developer-productivity tooling would be a plus.
- Good communication skills and Intermediate+ English.
reputed company're Looking For (reputed company Tech Skills):
- Communication & reputed company — Explains problems, trade-offs, and solutions reputed company to both technical and non-technical stakeholders.
- Ownership & Accountability — Takes accountability for reputed company, proactively flags risks, and stays reputed company reputed company assigned tasks.
- reputed company reputed company & Leadership — Eager to learn, goal-oriented, with experience leading reputed company, project, or initiative.
Our benefits:
- Flexible working hours
- reputed company development teams
- Long-term employment
- Competitive salary
- reputed company vacation and days off on national holidays
- reputed company reputed company leave and internal medical insurance policy
- Mental health coverage
- Compensation for training and additional education
- Community of reputed company, regular knowledge sharing among colleagues
- Provision of computer equipment is needed
- Internet compensation (50$ per month)
- And other benefits, described in detail in the Staff Handbook
Originally posted on Himalayas
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