Code Reviewer for LLM Data Training (SQL)

G2i Inc.; Curitiba; Teletrabalho; BRL 376.000 - 485.000; Tempo integral

Resumo da oferta

A leading AI training company in Brazil is seeking a Code Reviewer with strong SQL expertise to audit AI-generated responses. The ideal candidate will have 5-7+ years of SQL experience and a keen eye for detail. Responsibilities include evaluating SQL code for correctness and performance, while providing constructive feedback. If you're passionate about QA in AI workflows, this position offers a flexible, remote opportunity.

Qualificações

• 5–7+ years of experience in SQL development, QA, or code review.
• Strong understanding of core SQL concepts and development best practices.
• Experience with debugging, testing tools, and code execution environments.

Responsabilidades

• Audit annotator evaluations of AI-generated SQL responses.
• Verify if responses follow prompt requirements regarding query logic and syntax.
• Evaluate SQL code for correctness, performance, security, and readability.

Conhecimentos

SQL development and QA

Analytical skills

Written communication

Attention to detail

Ferramentas

Debugging tools

Testing tools

Descrição da oferta de emprego

About the Company

G2i connects subject-matter experts, students, and professionals with flexible, remote AI training work such as annotation, evaluation, fact-checking, and content review. We partner with leading AI teams, and all contributions are paid weekly once approved, ensuring consistent and reliable compensation.

About the Role

We are looking for a Code Reviewer with expertise in SQL to join our AI training QA team. You will be responsible for auditing annotator evaluations of AI-generated responses written in SQL. Your role will be to ensure technical correctness, instruction adherence, proof-of-work validation, and consistent application of evaluation rubrics.

Responsibilities

• Audit annotator evaluations of AI-generated SQL responses
• Verify if responses follow prompt requirements regarding query logic, joins, and correct SQL syntax.
• Evaluate SQL code for correctness, performance, security, and readability
• Run and validate proof-of-work code submitted by annotators to confirm functionality
• Ensure responses align with instruction-following expectations including style, tone, and clarity
• Identify and document errors, omissions, or rating inconsistencies
• Provide clear, constructive QA feedback based on rubric and guideline criteria
• Collaborate with internal teams for clarifications on complex or ambiguous items

Required Qualifications

• 5–7+ years of experience in SQL development, QA, or code review
• Strong understanding of core SQL concepts and development best practices
• Experience with debugging, testing tools, and code execution environments
• Strong analytical and critical thinking skills
• Excellent written communication for documenting evaluations and feedback
• English proficiency at B2, C1, C2, or Native level

Preferred Qualifications

• Experience with AI/LLM workflows, human-in-the-loop QA, or model evaluation
• Familiarity with structured code evaluation processes and rubrics