- Expert in JavaScript and Node.js internals (event loop, streams, memory model, async primitives)
- Proven track record independently designing and shipping complete backend services end-to-end
- Strong production experience with modern Node.js frameworks (Fastify, Hono, Elysia, Express, NestJS)
- Build Restfull Services based architectures
- Must be hands on in NodeJS skills
- Implement authentication/authorization (IAM, Cognito, JWT)
- Knowledge of REST, JSON, and OpenAPI/Swagger
- Advanced PostgreSQL skills: schema design, indexing strategy, query optimization, transaction handling
- Strong React + TypeScript frontend background
- Design, implement and maintain Back End services and APIs
- Docker-native, comfortable with CI/CD (GitHub Actions
- Obsessed with clean, simple, heavily documented code; you write extensive tests and love identifying edge-case scenarios
- Excellent at algorithms and data structures.
- Deeply care about business impact and always understand the why behind what you build
- Containerised services and distributed architectures
Familiarity with CI/CD and Git workflows