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G2i Inc. logo
G2i Inc.

G2i is a hiring platform run by engineers that match you with pre-vetted React and React Native engineers.

Software Engineer, AI – Java

Backend EngineerSoftware EngineerContractRemoteSeniorTeam 11-50H1B No SponsorCompany SiteLinkedIn

Location

Worldwide

Posted

159 days ago

Salary

$30 - $70 / hour

Seniority

Senior

3 yrs expEnglishJava

Job Description

Software Engineer, AI – Java

G2i Inc.

• Help train large-language models (LLMs) to write production-grade code across a wide range of programming languages. • Compare & rank multiple code snippets, explaining which is best and why. • Repair & refactor AI-generated code for correctness, efficiency, and style. • Inject feedback (ratings, edits, test results) into the RLHF pipeline and keep it running smoothly.

Job Requirements

  • 3+ years of professional software engineering experience in Java
  • Strong code-review instincts—able to 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.
  • Enjoy reading documentation and language specs and thrive in an asynchronous, low-oversight environment.
  • No prior RLHF (Reinforcement Learning with Human Feedback) or AI training experience required.
  • No deep machine learning knowledge required.

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