Full Stack Developer

Role overview

Full Stack Developer (AI Training) — Alignerr is seeking experienced full-stack engineers to help leading AI research teams by evaluating AI-generated code, stress-testing designs, and building tooling that improves AI quality across the web stack.

Responsibilities

• Evaluate AI-generated code across the full stack (frontend to backend).
• Identify bugs, architectural weaknesses, and performance bottlenecks in AI-produced code and system designs.
• Design and build full-stack tooling for AI data annotation and quality control workflows.
• Review system architectures and provide expert feedback on scalability, reliability, and efficiency.
• Write clear, structured technical feedback to improve AI model outputs.
• Work independently and asynchronously on your own schedule.

Requirements

• 3–5+ years of professional full-stack development experience shipping production-grade code.
• Strong proficiency in JavaScript/TypeScript, Python, and Rust.
• Ability to work across frontend and backend without hand-holding.
• Strong focus on code quality, system design, and engineering best practices.
• Excellent written communication for explaining technical decisions.
• Master’s or PhD in Computer Science or a related technical field.

Nice to have

• Experience with distributed systems, microservices, or high-scale infrastructure.
• Background in developer tooling, CI/CD, or platform engineering.
• Familiarity with AI/ML workflows, model evaluation, or data annotation pipelines.
• Experience with code review, technical writing, or engineering mentorship.

Details

• Type: Hourly contract (10–40 hours/week)
• Location: Fully remote, flexible schedule