Senior MERN Stack Developer

Role Summary

Build and maintain our SaaS product using an AI-assisted workflow where the majority of code is generated through Claude. You'll direct, review, integrate, and harden AI-generated code rather than writing most of it by hand.

Core Responsibilities

• Translate product requirements into clear, precise specifications and prompts that produce correct, production-ready code
• Review, test, and refactor AI-generated code for correctness, security, and maintainability
• Design system architecture, data models, and API contracts that guide AI output
• Own low-latency, high-availability application design and performance tuning
• Integrate AI-generated modules into the existing codebase and resolve conflicts
• Debug issues in generated code and maintain overall system coherence

Required Skills

• Strong code-reading and review ability — this matters more than raw writing speed; you must catch bugs, security flaws, and bad patterns in generated code
• Solid JavaScript fundamentals and understanding of Node.js, Express, React
• MongoDB schema design and indexing
• Ability to write clear technical specifications and break problems into well-scoped tasks
• Architectural judgment: knowing what to build and how components fit together
• Testing discipline (unit/integration testing of generated code)
• User authentication/authorization, security and accessibility compliance
• Git proficiency
• Experience with AI coding tools (Claude, Cursor, Copilot) — or clear aptitude to learn fast