Software Engineer - Full Stack | Remote | $40-$60/hr

Experience: 3–8 Years

Job Type: Contractor

Location: Remote

Compensation: $40–$60/hour

Role Overview: Contribute to LLM training and evaluation workflows by developing, testing, and validating full-stack software tasks and real-world coding scenarios. Build and modify frontend and backend applications, APIs, databases, and integrations used in AI coding and software-engineering workflows. Review, debug, and evaluate AI-generated code, identifying functional, architectural, performance, and security issues. Create high-quality coding tasks, solutions, test cases, and technical feedback to improve LLM coding capabilities and software-engineering reasoning. Key Requirements3–8 years of professional experience in Full-Stack Software Engineering with strong hands-on development experience. Proficiency in JavaScript/TypeScript, React/Next.js, Node.js, Python, Java, or similar technologies, with experience across frontend and backend systems. Strong understanding of APIs, databases, Git, testing, debugging, system design, and cloud-based application development.