Frontend TypeScript Developer

Alignerr Corp.; Seattle (WA); Remote; USD 83,000 - 152,000; Part time

Benefits offered by this job

Fully remote

Flexible schedule

Freelance autonomy

Impactful AI work

Job summary

Alignerr is seeking a Frontend TypeScript Developer (AI Training) for a remote hourly contract. You will review, evaluate, and guide AI-generated frontend code to ensure type safety, scalability, and modern architecture across real-world applications.

Ideal candidates have 3–5 years in frontend or full-stack frameworks such as React, Angular, Next.js, Nuxt.js, or Node.js, and a strong command of TypeScript.

Qualifications

• Strong expertise in TypeScript with solid knowledge of interfaces, generics, and utility types.
• Hands-on experience with modern frontend or full-stack frameworks (React/Angular/Next.js/Nuxt.js/Node.js).
• Bachelor's degree or higher in Computer Science or related field.
• Ability to communicate complex technical decisions clearly and concisely.

Responsibilities

• Review AI-generated TypeScript code for type safety and correct interfaces.
• Develop type-safe frontend components to support AI understanding of web architectures.
• Provide detailed technical commentary on architectural decisions and type-driven development.
• Identify weaknesses in AI responses related to complex types and asynchronous patterns.
• Work independently and asynchronously on your own schedule.

Skills

TypeScript

React

Angular

Next.js

Nuxt.js

Node.js

Education

Bachelor's degree in Computer Science or related field

Tools

Testing frameworks

Monorepos

Job description

Frontend TypeScript Developer (AI Training)

About The Role

What if your TypeScript expertise could directly shape how AI writes code for millions of developers around the world? We're looking for experienced TypeScript developers to review, evaluate, and guide AI-generated frontend code - ensuring it meets the standards of type safety, scalability, and modern architecture that real-world applications demand.

This is a fully remote, flexible contract role built for senior developers who know TypeScript inside and out. You'll work alongside leading AI research teams, using your technical judgment to make AI smarter, more accurate, and genuinely useful for the developer community.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10-40 hours/week

What You'll Do

• Review AI-generated TypeScript code for strict type safety, accurate interface design, and correct use of generics and utility types
• Develop complex, type-safe frontend components that deepen AI understanding of modern web architectures
• Provide clear, detailed technical commentary on architectural decisions and type-driven development strategies
• Identify and flag weaknesses in AI responses related to complex type definitions, asynchronous patterns, and frontend edge cases
• Work independently and asynchronously - fully on your own schedule

Who You Are

• Deep expertise in TypeScript - you're fluent in static typing, generics, interfaces, and utility types
• 3-5 years of hands-on experience with modern frontend or full-stack frameworks such as React, Angular, Next.js, Nuxt.js, or Node.js
• Strong written communicator who can explain technical decisions clearly and concisely
• Detail-oriented and methodical - you notice when something is subtly wrong and you know why
• Bachelor's degree or higher in Computer Science or a related field preferred

Nice to Have

• Experience with data annotation, model evaluation, or AI-assisted development workflows
• Familiarity with testing frameworks and type-safe API design patterns
• Exposure to monorepos, design systems, or large-scale frontend architectures

Why Join Us

• Work on cutting-edge AI projects alongside the world's 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 real-world TypeScript code
• Potential for ongoing work and contract extension as new projects launch