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This position was posted on April 17, 2026 and is likely no longer accepting applications. We've kept it here for historical reference. Check out the similar jobs below!

G2i Inc. logo

Java - Software Engineer, AI

Job Overview

Location

Miami

Job Type

Contract

Category

Software Engineering

Date Posted

April 17, 2026

Full Job Description

šŸ“‹ Description

  • • As a Java Software Engineer specializing in AI, you will play a critical role in training large language models (LLMs) to generate production-grade code by evaluating, refining, and providing expert feedback on AI-generated Java code snippets.
  • • Your day-to-day responsibilities include comparing and ranking multiple code outputs, identifying and correcting logic errors, performance issues, and security vulnerabilities, and providing detailed written explanations justifying your evaluations to improve model behavior through reinforcement learning from human feedback (RLHF).
  • • You will work within G2i Inc., a fully remote-first company that connects skilled developers with meaningful AI training opportunities, contributing to the advancement of AI systems that assist real-world software development.
  • • In this role, you will deepen your expertise in code quality, software craftsmanship, and AI alignment, gaining hands-on experience in shaping how LLMs understand and produce professional-grade code while refining your ability to communicate technical judgments clearly and persuasively.

Skills & Technologies

Java
REST
Remote
$30-70/hr

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About G2i Inc.

G2i is a technical talent marketplace that pre-vets React, React Native, and Node.js engineers for U.S. companies. Founded by developers to solve hiring pain, it runs extensive code reviews, pair-programming interviews, and background checks before matching engineers for contract or full-time remote roles. G2i emphasizes mental health, offering a monthly wellness stipend and a zero-burnout policy. The company also provides direct-hire services and manages payroll, compliance, and ongoing support, enabling startups and enterprises to scale engineering teams quickly while maintaining code quality and developer well-being.

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