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G2i Inc.

Software Engineer, Java – AI

G2i Inc.

. Help train large language models (LLMs) to write production-grade code across a wide range of programming languages .

Posted 4/21/2026contractRemote • Florida • 🇺🇸 United StatesMid-LevelSenior💰 $30 - $70 per hourWebsite

Tech Stack

Tools & technologies
Java

About the role

Key responsibilities & impact
  • Help train large language models (LLMs) to write production-grade code across a wide range of programming languages
  • 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

Requirements

What you’ll need
  • 3+ years of professional software engineering experience in Java
  • Strong code-review instincts
  • Extreme attention to detail and excellent written communication skills
  • Comfortable reading documentation and language specs, and able to work well in an asynchronous, low-oversight environment
  • Applicants will be required to verify their identity and confirm they have valid documentation to work as an independent contractor in their country of residence.

Benefits

Comp & perks
  • Payment: Weekly via PayPal or Stripe

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
Javacode reviewcode refactoringproduction-grade codelarge language modelsefficiencystyleasynchronous workdocumentation readinglanguage specifications
Soft Skills
attention to detailwritten communicationindependent workfeedback injection