Remote Data Engineer - AI Code Review & Testing

AI Trainer Jobs; United States; Remote; USD 69,000 - 165,000; Full time

Job summary

AI Trainer Jobs is seeking qualified reviewers for a remote Data Engineer role. You will evaluate production code, reproduce failures, and write unit tests to guide model improvements.

This position emphasizes strong code-reading skills and precise reasoning to judge edge cases and correctness in AI-enabled data tasks. Responsibilities include running code in sandboxed environments, grading data engineering solutions for quality, and documenting findings with clear rationale.

Qualifications

• Strong ability to read, run, and debug unfamiliar code for Data Engineer tasks.
• Ability to write concise unit tests capturing a single failure mode.
• Familiarity with a testing framework: pytest, Jest, JUnit, Go test, RSpec, or equivalent.

Responsibilities

• Run and reproduce candidate code outputs in a sandboxed environment for Data Engineer assignments.
• Grade data engineering solutions for correctness, style, and edge-case handling.
• Write minimal failing tests that demonstrate bugs a model output missed.
• Compare paired solutions and rank them with a written rationale tied to the rubric.
• Tag failure modes (compile error, runtime crash, off-by-one, security issue) with severity scores.

Skills

Code review

Debugging

Unit testing

Software engineering judgment

Data engineering

AI

JAVA

JavaScript

MySQL

PostgreSQL

Python

Tools

pytest

Jest

JUnit

Go test

RSpec

Job description

AI Trainer Jobs is seeking qualified reviewers for a remote Data Engineer role. You will evaluate production code, reproduce failures, and write unit tests to guide model improvements.

This position emphasizes strong code-reading skills and precise reasoning to judge edge cases and correctness in AI-enabled data tasks. Responsibilities include running code in sandboxed environments, grading data engineering solutions for quality, and documenting findings with clear rationale.