TypeScript Engineer - AI Data Trainer

Labelbox

San Francisco Remote permanent

Posted: December 18, 2025

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Required Skills

TypeScript JavaScript React Angular Node.js Frontend Full-Stack Static Typing Generics Interfaces Utility Types Communication

Job Description

TypeScript Developer - $90/hr Remote - Alignerr

- Location: Remote
About the job
At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models.
Organization: Alignerr Position: TypeScript Developer Type: Hourly Contract Compensation: $60–$90 /hour Location: Remote Commitment: 10–40 hours/week
Role Responsibilities (Training support will be provided)
- Review and provide feedback on AI-generated TypeScript code for type safety and best practices.
- Solve complex development challenges using idiomatic TypeScript and modern frameworks.
- Write detailed summaries explaining architectural decisions and type logic.
- Bridge the gap between strong type systems and intelligent AI models.
Requirements
- Bachelor's degree or higher in Computer Science or a related field preferred.
- Expertise in TypeScript, including static typing, generics, interfaces, and utility types.
- 3-5 years of experience with modern frontend or full-stack frameworks (e.g React, Angular, Node.js, Next.js, Nuxt.js).
- Exceptional written and verbal communication skills.
Preferred:
- Experience with data annotation or model evaluation systems.
Application Process (Takes 15-20 min)
- Submit your resume
- Complete a short screening
- Project matching and onboarding

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