Remote SQL QA Engineer — Code Review & Testing

AI Trainer Jobs; United States; Remote; USD 143,000 - 215,000; Full time

Job summary

AI Trainer Jobs is seeking a SQL Developer to work remotely on an engineering review track that evaluates SQL code, debugging traces, and AI outputs for real-world correctness. Reviewers reproduce failures, create unit tests, and explain fixes so the modeling team can target gaps and improve reliability.

Applicants should have strong SQL experience, the ability to write concise tests, and experience with testing frameworks. This is a contractor role with US-eligibility and flexible weekly hours.

Qualifications

• Strong day-job SQL experience; ability to read, run, and debug unfamiliar SQL code.
• Comfort writing 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.

Responsibilities

• Run and reproduce SQL code outputs in a sandboxed environment for assignments.
• Grade SQL engineering solutions for correctness, style, and edge-case handling.
• Write minimal failing tests that demonstrate the model's bug.
• Compare paired solutions and rank them with a written rationale.
• Tag failure modes with severity scores (compile error, runtime, etc.).

Skills

SQL

Unit testing

Code review

Testing frameworks

Async availability

Technical communication

Job description

AI Trainer Jobs is seeking a SQL Developer to work remotely on an engineering review track that evaluates SQL code, debugging traces, and AI outputs for real-world correctness. Reviewers reproduce failures, create unit tests, and explain fixes so the modeling team can target gaps and improve reliability.

Applicants should have strong SQL experience, the ability to write concise tests, and experience with testing frameworks. This is a contractor role with US-eligibility and flexible weekly hours.