Senior TypeScript Full Stack Developer – System Integration

AlphaEdge Tech

Contract · Flexible hours

About the role

AlphaEdge Tech is building a high‑performance SaaS platform that streamlines data workflows for enterprise clients. We need a Senior TypeScript Full Stack Developer to design and implement new features, improve existing code, and ensure scalability across the stack.

Key responsibilities

• Architect and develop end‑to‑end TypeScript applications using React and Node.js.
• Design and optimize PostgreSQL schemas and queries for high‑throughput data processing.
• Implement RESTful APIs and integrate third‑party services.
• Write comprehensive unit and integration tests to maintain code quality.
• Collaborate with product and UX teams to translate requirements into technical solutions.
• Conduct code reviews and mentor junior developers.

Must-have skills

• Advanced TypeScript proficiency.
• Strong experience with React (hooks, context, and performance optimization).
• Node.js backend development, including Express or NestJS.
• PostgreSQL schema design, indexing, and query tuning.
• Git workflow, CI/CD pipelines, and test‑driven development.

Nice to have

• Experience with Docker and container orchestration.
• Familiarity with GraphQL APIs.