TypeScript Engineer

Seattle

**TypeScript Engineer (AI Training)** **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 Engineers to evaluate and guide AI-generated code --- ensuring it's type-safe, idiomatic, scalable, and built to modern standards. This is a fully remote, flexible contract role designed for seasoned TypeScript professionals who want to do meaningful, high-impact work on their own schedule. Training and onboarding support is provided. * Organization: Alignerr * Type: Hourly Contract * Location: Remote * Commitment: 10--40 hours/week **What You'll Do** * Review and evaluate AI-generated TypeScript code for correctness, type safety, and adherence to modern best practices * Solve complex development challenges using idiomatic TypeScript patterns and contemporary frameworks * Write clear, detailed explanations of architectural decisions, typing logic, and code quality assessments * Identify weaknesses in AI-generated code and provide structured, actionable feedback * Bridge the gap between rigorous type systems and intelligent AI models --- helping shape how the next generation of AI thinks about code * Work independently and asynchronously on your own schedule **Who You Are** * Deep expertise in TypeScript --- you're fluent in static typing, generics, interfaces, conditional types, and utility types * 3--5 years of hands-on experience with modern frontend or full-stack frameworks such as React, Angular, Node.js, Next.js, or Nuxt.js * Strong written communicator who can articulate technical reasoning clearly and precisely * Bachelor's degree or higher in Computer Science or a related field preferred * Detail-oriented and consistent --- you hold code to a high standard and can explain why * Self-motivated and comfortable working independently without close supervision **Nice to Have** * Experience with data annotation, model evaluation, or AI training workflows * Familiarity with TypeScript compiler internals or advanced type-level programming * Background in code review, technical writing, or developer tooling * Experience across multiple TypeScript-based ecosystems or monorepo architectures **Why Join Us** * Work at the frontier of AI development alongside world-leading research labs * Fully remote and flexible --- work when and where it suits you * Freelance autonomy with the structure of meaningful, task-based 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