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G2i Inc.

G2i Inc.

via Ashby

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Sr. Software Enginer for LLM Data Training (JavaScript)

Anywhere
Contract
Posted 12/1/2025
Direct Apply
Key Skills:
JavaScript
Code Review
Quality Assurance
Debugging
Testing
Documentation
Annotation Workflows
AI Training
Model Alignment
Reinforcement Learning
Communication
Evaluation
Security
Factual Correctness
Instruction Following

Compensation

Salary Range

$Not specified

Responsibilities

Review and audit evaluations of AI-generated JavaScript code to ensure quality and correctness. Provide feedback to maintain high standards and validate code snippets.

Requirements

Candidates should have 5-7+ years of experience in JavaScript development or QA. Strong knowledge of JavaScript syntax and excellent communication skills are essential.

Full Description

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’re hiring a Code Reviewer with deep JavaScript expertise to review evaluations completed by data annotators assessing AI-generated JavaScript code responses. Your role is to ensure that annotators follow strict quality guidelines related to instruction-following, factual correctness, and code functionality. Responsibilities Review and audit annotator evaluations of AI-generated JavaScript code. Assess if the JavaScript code follows the prompt instructions, is functionally correct, and secure. Validate code snippets using proof-of-work methodology. Identify inaccuracies in annotator ratings or explanations. Provide constructive feedback to maintain high annotation standards. Work within Project Atlas guidelines for evaluation integrity and consistency. Required Qualifications 5–7+ years of experience in JavaScript development, QA, or code review. Strong knowledge of JavaScript syntax, debugging, edge cases, and testing. Comfortable using code execution environments and testing tools. Excellent written communication and documentation skills. Experience working with structured QA or annotation workflows. English proficiency at B2, C1, C2, or Native level. Preferred Qualifications Experience in AI training, LLM evaluation, or model alignment. Familiarity with annotation platforms. Exposure to RLHF (Reinforcement Learning from Human Feedback) pipelines. Why Join Us? Join a high-impact team working at the intersection of AI and software development. Your JavaScript expertise will directly influence the accuracy, safety, and clarity of AI-generated code. This role offers remote flexibility, milestone-based delivery, and competitive compensation.

This job posting was last updated on 12/2/2025

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