The AI Software Engineer (Java) at G2i Inc. will help train large-language models (LLMs) to write production-grade code by evaluating, ranking, and refining code snippets. This remote role involves providing expert feedback that shapes how AI models generate, critique, and improve code through reinforcement learning with human feedback (RLHF).
What You'll Do
- Compare and rank multiple code snippets, explaining which is best and why
- Repair and refactor AI-generated code for correctness, efficiency, and style
- Inject feedback (ratings, edits, test results) into the RLHF pipeline and keep it running smoothly
- Enable the model to learn to propose, critique, and improve code through expert human feedback
What We're Looking For
- 3+ years of professional software engineering experience in Java
- Strong code-review instincts—you can spot logic errors, performance traps, and security issues quickly
- Extreme attention to detail and excellent written communication skills
- Much of this role involves explaining why one approach is better than another. This cannot be overstated
- You enjoy reading documentation and language specs
- You thrive in an asynchronous, low-oversight environment
Nice to Have
- Constraint programming experience is a bonus, but not required
Technical Stack
- Java
Team & Environment
- Asynchronous work environment
- Low-oversight, high-autonomy culture
- Focus on clear, detailed written communication
- Impact-driven with minimal bureaucracy
Benefits & Compensation
- Fully remote work — work from anywhere
- Straightforward impact, zero fluff
Compensation: $30/hr to $70/hr, depending on location and seniority. Minimum 15 hrs/week, up to 40 hrs/week available.
Work Mode
Fully remote with no location restrictions — work from anywhere in the world.
G2i Inc. is an equal opportunity employer. We value diverse perspectives and are committed to fostering an inclusive environment for all employees.
