$2,332.00 Fixed
AlphaEdge Tech
Freelance · Remote · Flexible hours
About the role
AlphaEdge Tech is modernizing a legacy production platform that must stay online 24/7. We need a seasoned REST API Developer to redesign the backend services, ensuring zero‑downtime migrations and improved performance.
Key responsibilities
- Refactor existing endpoints into clean, versioned REST APIs using NodeJS
- Design database schemas and queries in PostgreSQL for high‑throughput workloads
- Implement blue‑green deployment pipelines to achieve zero‑downtime releases
- Write comprehensive unit and integration tests for all new code
- Collaborate with DevOps to monitor latency and error rates in production
Must-have skills
- Deep experience building and scaling REST APIs with NodeJS
- Strong JavaScript proficiency and async programming patterns
- Advanced PostgreSQL knowledge, including indexing and query optimization
- Proven track record of zero‑downtime migrations on legacy systems
Nice to have
- Familiarity with Docker or Kubernetes for containerized deployments
- Experience with CI/CD tools like GitHub Actions or Jenkins
- Knowledge of API security standards (OAuth2, JWT)
- Proposal: 0
- Less than 3 month
David Beason
,
Member since
Oct 27, 2025
Total Job