Remote COBOL Code Review Engineer for AI QA

AI Trainer Jobs; United States; Remote; USD 179,000 - 234,000; Part time

Job summary

AI Trainer Jobs is seeking contributors to join a remote engineering review track for UK COBOL tasks. You will reproduce candidate code outputs in a sandbox, grade solutions for correctness, and write minimal failing tests to demonstrate defects.

This is a contractor-level, remote position with US eligibility and compensation of $130-$170 per hour. Successful reviewers bring strong debugging and unit-testing skills, plus clear written reasoning.

Qualifications

• Read, run, and debug unfamiliar code for COBOL tasks.
• Write concise unit tests that capture a single failure mode.
• Familiarity with a testing framework (pytest/Jest/JUnit, etc.).
• Clear written reasoning to convince a senior engineer.
• Reliable availability for at least 10 hours per week.
• Prior code-review or technical-interview-grading experience is a plus.

Responsibilities

• Run and reproduce candidate code outputs in a sandboxed environment.
• Grade UK-based software engineers' review 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.
• Triage a security issue surfaced by a model and document the patch the model should have produced.

Skills

Code review

Debugging

Unit testing

Software engineering judgment

UK Based Software Engineers engagement

Tools

pytest

Jest

JUnit

Go test

RSpec

Job description

AI Trainer Jobs is seeking contributors to join a remote engineering review track for UK COBOL tasks. You will reproduce candidate code outputs in a sandbox, grade solutions for correctness, and write minimal failing tests to demonstrate defects.

This is a contractor-level, remote position with US eligibility and compensation of $130-$170 per hour. Successful reviewers bring strong debugging and unit-testing skills, plus clear written reasoning.