Frontend Code Review Engineer - Remote Contractor

AI Trainer Jobs; United States; Remote; USD 152,000 - 207,000; Part time

Job summary

AI Trainer Jobs is seeking a Frontend Software Engineer for a remote, contractor role focused on evaluating production code, debugging traces, and AI outputs against real-world correctness standards. You will reproduce failures, write the unit test the model should have written, and explain the fix to target gaps.

Responsibilities include running and reproducing candidate code, grading solutions for correctness, writing minimal failing tests, and ranking paired solutions with rationale tied to

Qualifications

• Experience evaluating production code in a software engineering context.
• Ability to reproduce failures and write minimal failing tests.
• Familiarity with frontend engineering and testing frameworks.

Responsibilities

• Run and reproduce candidate code outputs in a sandboxed environment for Frontend Software Engineer assignments.
• Grade frontend engineering solutions for correctness, style, and edge-case handling.
• Write minimal failing tests that demonstrate the bug a model output missed.
• Compare paired solutions and rank them with a written rationale tied to the rubric.
• Tag failure modes with severity scores.

Skills

Code review

Debugging

Unit testing

Frontend engineering

Software engineering

Job description

AI Trainer Jobs is seeking a Frontend Software Engineer for a remote, contractor role focused on evaluating production code, debugging traces, and AI outputs against real-world correctness standards. You will reproduce failures, write the unit test the model should have written, and explain the fix to target gaps.

Responsibilities include running and reproducing candidate code, grading solutions for correctness, writing minimal failing tests, and ranking paired solutions with rationale tied to