Java Developer – Remote

Role Overview

Freelance, fully remote Java Developer (US). You will review production-grade code and evaluate AI-generated outputs across multiple programming languages, while setting engineering standards and improving AI training materials.

Responsibilities

• Code Quality Assessment: Review AI-generated full-stack code for production readiness, including maintainability and scalability against real-world engineering standards.
• Solution Evaluation: Rank solutions across multiple programming languages.
• Technical Training Content:
  • Create and answer questions on software engineering best practices.
  • Document debugging strategies and version control workflows.
  • Provide expert feedback on collaborative coding practices.
• AI Model Improvement:
  • Evaluate code quality across full-stack development scenarios.
  • Assess Git workflows, branching, and merging strategies.
  • Generate training data for advanced coding AI capabilities.

Required Qualifications

• 3+ years professional full-stack development experience
• Proficient in 2+ languages from: JavaScript, Python, Go, Java, TypeScript, C++
• Production software building/shipping experience
• Strong Git knowledge (branching, merging, collaboration)
• Excellent technical communication skills

Preferred Qualifications

• Backend engineering and server-side scaling experience
• TDD experience with PyTest / JUnit / Mocha
• Technical specification and API contract authoring
• Code review, complex debugging, and large codebase analysis
• Startup founding/early employee experience