Senior JavaScript/React Engineer (US-Based) for AI Training

Create and improve software engineering examples used to train and evaluate AI coding systems. You will apply full-stack engineering judgment to code review, solution development, and model evaluation.

• Curate code examples and correct solutions in Python, JavaScript, React, Node.js, C/C++, Java, Rust, and Go.
• Review AI-generated code for efficiency, scalability, reliability, and quality across frontend and backend work.
• Build agents and automated checks to find error patterns and verify software solutions.
• Assess AI coding systems across prototyping, architecture and API design, production implementation, launch, experimentation, monitoring, and ongoing operations.
• Work with cross-functional teams to improve AI coding solutions against industry benchmarks.

• Hours: At least 20 hours per week.
• Engagement: Part-time contractor role with an initial one-month term and possible extensions based on performance and fit.
• Skills: Strong full-stack development experience with Python and JavaScript, including React and Node.js, plus experience deploying production-grade software.
• Skills: Deep knowledge of software architecture, design, development, debugging, and code review.
• Communication: Strong written and spoken English, including the ability to explain evaluations clearly and in a structured way.