Senior Node.js Engineer - FinTech Backend Lead
Summary
Senior Node.js engineer leading backend development for fintech systems, building RESTful APIs, GraphQL services, and secure auth flows with Docker/Kubernetes in an Agile environment.
GSSTech Group is seeking an experienced Senior Node.js Developer to design, build, test, and maintain scalable backend systems end to end. This full-cycle ownership role requires taking responsibility for code quality with minimal QA reliance and the ability to influence architecture across teams.
You will develop RESTful APIs, GraphQL services, and secure authentication using SSO/JWT/OAuth while leveraging Docker, Kubernetes, and cloud queues in an Agile fintech setting.