home_work Remote

Stack Engineer

Full

Discovered through UseCareera. The employer listed above is the hiring company.

location_on Remote / Worldwide calendar_today 6 hours ago
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description Job Description

Full-Stack Engineer, Part-Time AI Code Evaluation - Remote (United States)

• $50–$100 per hour equivalent, paid per accepted task
• 100% remote
• Part-time
• Under 20 hours a week, you choose when

Work on AI code evaluation on your own schedule, using your full-stack engineering judgment to create, review and validate software tasks.

AI systems improve through examples reviewed by engineers. In this role, full-stack professionals design realistic tasks, assess generated code, write reference solutions, and explain technical gaps. The work is part-time remote contract work for under 20 hours per week.

What you'll do
• Create and solve realistic full-stack tasks involving user-facing features and APIs
• Trace requests and data across browsers and back-end services to judge whether an AI implementation works correctly
• Write professional reference solutions and validate code across front-end and back-end systems
• Review AI-generated code for security, performance and maintainability, and explain where it needs improvement

Why this is worth your time
• Earn $50–$100 per hour equivalent for accepted tasks that meet project specifications while applying your full-stack engineering judgment.
• Review AI-generated code for security, performance and maintainability across front-end and back-end systems.
• Use your full-stack experience to assess AI-generated solutions across unfamiliar codebases and complete software systems.
• Fully remote and flexible, no fixed shifts, no commute

Who this is for
• Strong professional experience building production full-stack applications across multiple programming languages
• Strong full-stack systems knowledge covering browser applications, APIs, application state, databases, service integration, architecture and debugging
• Professional fluency in English; experience contributing to complete software-system architecture, working in unfamiliar codebases, and solving difficult debugging problems
• No AI experience needed. Experience reviewing AI-generated code for security, performance and maintainability is helpful.

Pay and details
• $50–$100 per hour equivalent; pay is per accepted task, as an independent contractor
• Part-time, under 20 hours a week, you choose when; fully remote, United States

How to apply
1. Apply on OpenTrain (about two minutes):
2. Complete a short application on the hiring platform.
3. If shortlisted, take a conversational AI interview with technical questions and a coding challenge, whenever it suits you.

Ready to apply your full-stack engineering judgment to AI code evaluation? Apply today.

About OpenTrain AI
OpenTrain AI connects experienced professionals with paid, part-time AI training work: shaping and improving the AI systems that companies are building right now.

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