Senior Backend-Heavy Full-Stack Engineer (Remote)
Summary
Build Node.js/TypeScript APIs and real-time transaction tracking for a fintech rewards platform, occasionally supporting React Native and Next.js frontends.
Smart Working Solutions is seeking a Senior Backend-Heavy Full-Stack Engineer to own backend development for the SmartEarn platform integration. You will build Node.js and TypeScript APIs, implement real-time transaction tracking and reward-status workflows while ensuring reliable financial logic.
You’ll occasionally support the React Native rewards interface and Next.js Business Portal, work autonomously in a fast-paced startup, and design scalable, idempotent solutions with frequent