Remote Performance Engineer: C++/Python/Rust Code Review

AI Trainer Jobs; United States; Remote; USD 138,000 - 179,000; Part time

Job summary

AI Trainer Jobs in a remote contractor role seeks a Performance Engineer (C++, Python, Rust) to evaluate code and AI outputs against real-world correctness standards. Reviewers reproduce failures, write unit tests, and explain fixes so the modeling team can target gaps.

You will judge generated code and debugging traces as a senior engineer would, ensuring robust quality. You’ll work with strong day-job C++ expertise, write concise tests, and contribute to evaluation rubrics, with US-eligible

Qualifications

• Experience in code review and debugging of C++, Python, and Rust.
• Ability to write concise unit tests and explain failures clearly.
• Familiarity with testing frameworks and evaluation rubrics.

Responsibilities

• Run and reproduce C++ code outputs in a sandboxed environment.
• Grade Python engineering solutions for correctness, style, and edge cases.
• Write minimal failing tests demonstrating model bugs.
• Compare paired solutions and rank them with rubric-based rationale.
• Tag failure modes with severity scores.

Skills

Code review

Debugging

Unit testing

Software engineering judgment

Python engineering

Tools

pytest

Jest

JUnit

Go test

RSpec

Job description

AI Trainer Jobs in a remote contractor role seeks a Performance Engineer (C++, Python, Rust) to evaluate code and AI outputs against real-world correctness standards. Reviewers reproduce failures, write unit tests, and explain fixes so the modeling team can target gaps.

You will judge generated code and debugging traces as a senior engineer would, ensuring robust quality. You’ll work with strong day-job C++ expertise, write concise tests, and contribute to evaluation rubrics, with US-eligible