Senior Software Developer (C#/.NET and React)
Core
Senior hands-on engineer owning complex features from design to production support for a high-traffic online payments platform.
Role type
Senior IC software developer (C#/.NET and React)
Builds
Front-end experiences and back-end services for a payments platform
Domain
Fintech / Payments
Deliverable
production ML models | product features
Required skills
C#, .NET, React, TypeScript, SQL Server, RESTful APIs, production troubleshooting, technical design, code reviews, mentoring
Preferred skills
Azure, CI/CD, payments domain knowledge
Responsibilities
Take ownership of complex features from design to production; Lead technical design for APIs and data models; Write clean, secure, maintainable code; Mentor developers and conduct code reviews; Troubleshoot production issues independently; Champion security, testing, and observability practices