Frontend TypeScript Developer

Frontend TypeScript Developer $60-90/hr Remote Freelance CODING About the Role What if your TypeScript expertise could directly influence how AI writes code for millions of developers around the world?

We're looking for experienced TypeScript developers to evaluate, critique, and guide AI-generated frontend code — helping train the next generation of AI models to produce type-safe, scalable, and production-quality web applications.

This is a fully remote, flexible contract role designed for developers who live and breathe TypeScript. You'll work independently on your own schedule, bringing your real-world frontend experience to one of the most impactful areas of modern AI development.

Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Review and evaluate AI-generated TypeScript code for strict type safety, interface accuracy, and correct use of generics and utility types Develop complex, type-safe frontend components that demonstrate best practices in modern web architecture Provide clear, detailed technical feedback on AI outputs — flagging issues with type definitions, asynchronous patterns, and architectural decisions Write structured summaries of type-driven development strategies to help AI models learn from expert reasoning Identify ambiguities or errors in AI-generated responses related to advanced TypeScript patterns and frontend design Work independently and asynchronously — fully on your own schedule Who You Are Deep expertise in TypeScript — you're comfortable with static typing, generics, interfaces, mapped types, and utility types 3–5 years of hands-on experience with modern frontend or full-stack frameworks such as React, Next.js, Angular, Node.js, or Nuxt.js Strong written communicator who can articulate complex technical decisions clearly and concisely Detail-oriented and methodical — you notice when something isn't type-safe and know exactly why Degree in Computer Science or a related field preferred, but equivalent experience is welcomed Self-motivated and reliable when working independently without supervision Nice to Have Experience with data annotation, model evaluation, or AI-assisted development workflows Familiarity with code review processes and technical documentation standards Background in full-stack development with exposure to backend TypeScript environments Experience mentoring other developers or leading code quality initiatives Why Join Us Work alongside world-leading AI research teams on genuinely cutting-edge projects Fully remote and flexible — work when and where it suits you Freelance autonomy with the structure of meaningful, task-based technical work Make a direct, tangible impact on how AI understands and generates TypeScript code Potential for ongoing work and contract extension as new projects launch Apply now