TypeScript Quality Assurance Lead

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role. OpenTrain is the #1 platform for finding and building careers in AI training and data labeling, helping contributors discover projects, build a professional profile, and apply for opportunities in minutes.

• Create an OpenTrain account for free
• Build a portfolio around your AI training and technical expertise
• Find remote projects that match your experience

About AI Training and Data Labeling

AI training is the human work behind modern artificial intelligence. Specialists review examples, evaluate model outputs, write feedback, and prepare accurate training data so AI systems can become more reliable, useful, and safe.

In this project, your software engineering judgment will help evaluate code and feedback used in TypeScript-focused AI training. The work is remote and can provide a direct way to apply technical expertise to a fast-growing field.

• Contribute to the development of AI systems through expert evaluation
• Use flexible remote work to fit projects around your schedule
• Apply engineering judgment to cutting-edge AI training workflows

The Role

OpenTrain AI is seeking an intermediate TypeScript Quality Assurance Lead for an hourly, part-time remote contractor opportunity. You will review AI-generated TypeScript code and trainer QA work for correctness, type safety, runtime behavior, debugging accuracy, readability, maintainability, performance, security awareness, test coverage, formatting, and rubric adherence.

You will also provide precise written feedback, identify recurring quality issues, support contributor onboarding, maintain project documentation, and help keep remote contributors aligned on standards across TypeScript AI training projects.

• Pay: Up to $70 per hour
• Location: United States
• Schedule: 20+ hours per week
• Engagement: Part-time contractor
• Working language: English

What You'll Do

You will combine detailed code review with quality operations and contributor support. Your reviews should help ensure that TypeScript training data is accurate, executable, logically sound, and clearly explained.

• Review AI-generated TypeScript code, type definitions, debugging responses, implementation explanations, frontend and backend snippets, tests, and step-by-step reasoning.
• Evaluate submissions against project guidelines and project-specific rubrics, then provide clear written feedback.
• Monitor quality, escalate recurring or critical issues, and improve consistency across trainers and QAs.
• Communicate project updates, workflow changes, and review standards to remote contributors.
• Support onboarding, documentation, FAQs, trackers, examples, calibration tasks, and other quality materials.
• Help identify inactive contributors, track follow-ups, and strengthen quality operations for evolving projects.

Requirements

This role requires strong TypeScript development experience and the ability to evaluate both code quality and technical explanations. You should be comfortable identifying subtle issues in implementation, runtime behavior, and reasoning while communicating your conclusions clearly in English.

• Strong TypeScript knowledge, including types, interfaces, generics, unions, narrowing, and strict mode
• Practical experience with JavaScript runtime behavior, Node.js, and modern frontend or backend tooling
• Experience with code review, software QA, technical mentoring, or related engineering workflows
• Ability to assess type safety, logic correctness, asynchronous behavior, edge cases, security risks, and maintainability
• Clear English communication for technical feedback and team coordination
• Familiarity with AI training, rubric-based evaluation, prompt or response evaluation, or code QA workflows
• Experience coordinating remote teams, documentation, and quality processes is strongly preferred

Who Should Apply

This opportunity is suited to an experienced TypeScript professional who enjoys reviewing technical work, spotting subtle defects, and helping other contributors improve. It may be a strong fit if you can pair hands-on engineering knowledge with careful evaluation, documentation, mentoring, and quality coordination.

• TypeScript developers with strong software quality instincts
• Engineers experienced in code review or technical QA
• Technical mentors who give precise, constructive feedback
• Professionals interested in applying software expertise to AI training
• Contributors comfortable working remotely for 20+ hours each week

How to Apply Through OpenTrain

Create or update your free OpenTrain profile to present your TypeScript and software quality experience. OpenTrain helps people start and grow careers in AI training and data labeling by making it easier to discover relevant projects and apply with a professional profile.

• Highlight TypeScript, Node.js, code review, and QA experience
• Show your ability to evaluate technical work against clear standards
• Apply through OpenTrain for this remote U.S. contractor opportunity