Senior Node.js Backend Architect – Fintech & APIs
Summary
Designs, builds, and maintains scalable Node.js backend systems for fintech, focusing on architecture, testing, and modern auth flows in containerized environments.
GSS Tech Group is seeking a Senior Node.js Developer to design, build, test, and maintain scalable backend systems end to end. The role demands ownership of development, testing, and architectural input with strong stakeholder communication.
Banking/fintech experience is valued. The ideal candidate combines hands-on engineering with architectural influence, including containerized environments (Docker/Kubernetes) and modern authentication methods (SSO, OAuth, JWT).