Remote Infrastructure Code Review Engineer

AI Trainer Jobs; United States; Remote; USD 83,000 - 138,000; Full time

Job summary

AI Trainer Jobs is seeking an experienced Infrastructure Engineer for a remote contracting role focused on evaluating production code, debugging traces, and AI outputs for real-world correctness. You will reproduce failures, write tests, and explain fixes to guide the modeling team.

Responsibilities include running sandboxed tests, grading solutions for correctness and edge cases, and drafting rationale-based rankings. Prior code-review experience is a plus, with at least 10 hours/week available.

Qualifications

• Strong day-job engineering experience — read, run, and debug unfamiliar code for Infrastructure Engineer work.
• Clear written reasoning — review notes must convince a senior engineer.
• Reliable async availability for at least 10 hours per week.

Responsibilities

• Run and reproduce candidate code outputs in a sandboxed environment for Infrastructure Engineer assignments.
• Grade infrastructure engineer engineering 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.

Skills

Code review

Debugging

Unit testing

Software engineering judgment

Infrastructure Engineer engineering re

Tools

pytest

Jest

JUnit

Go test

RSpec

Job description

AI Trainer Jobs is seeking an experienced Infrastructure Engineer for a remote contracting role focused on evaluating production code, debugging traces, and AI outputs for real-world correctness. You will reproduce failures, write tests, and explain fixes to guide the modeling team.

Responsibilities include running sandboxed tests, grading solutions for correctness and edge cases, and drafting rationale-based rankings. Prior code-review experience is a plus, with at least 10 hours/week available.