5 days ago Be among the first 25 applicants

Get AI-powered advice on this job and more exclusive features.

List of accepted countries and locations

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.
  • End result: the model learns to propose, critique, and improve code the way you do.

RLHF in one line

Generate code ➜ expert engineers rank, edit, and justify ➜ convert that feedback into reward signals ➜ reinforcement learning tunes the model toward code you’d actually ship.

What You’ll Need

  • 4+ years of professional software engineering experience in Java
  • (Constraint programming experience is a bonus, but not required)
  • 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 and thrive in an asynchronous, low-oversight environment.

What You Don’t Need

  • No prior RLHF (Reinforcement Learning with Human Feedback) or AI training experience.
  • No deep machine learning knowledge. If you can review and critique code clearly, we’ll teach you the rest.

We are looking for engineers with a strong command of Java.

Logistics

  • Location: Fully remote — work from anywhere
  • Compensation: From $30/hr to $70/hr, depending on location and seniority
  • Hours: Minimum 15 hrs/week, up to 40 hrs/week available
  • Engagement: 1099 contract

Straightforward impact, zero fluff. If this sounds like a fit, apply here!

Seniority level

  • Seniority level

    Entry level

Employment type

  • Employment type

    Contract

Job function

  • Job function

    Information Technology
  • Industries

    Software Development

Referrals increase your chances of interviewing at G2i Inc. by 2x

Get notified about new Software Engineer jobs in Australia.

Melbourne, Victoria, Australia 1 week ago

Canberra, Australian Capital Territory, Australia 4 days ago

Sydney, New South Wales, Australia 4 days ago

Sydney, New South Wales, Australia A$90,000.00-A$120,000.00 2 days ago

Sydney, New South Wales, Australia 1 day ago

Brisbane, Queensland, Australia 4 days ago

Melbourne, Victoria, Australia 4 days ago

Melbourne, Victoria, Australia 1 week ago

Melbourne, Victoria, Australia 10 months ago

Melbourne, Victoria, Australia 2 weeks ago

Melbourne, Victoria, Australia 2 months ago

Adelaide, South Australia, Australia 2 months ago

Sydney, New South Wales, Australia 2 months ago

Perth, Western Australia, Australia 2 months ago

Freelance Software Developer (Java) - AI Trainer

Sydney, New South Wales, Australia 1 day ago

Melbourne, Victoria, Australia A$120,000.00-A$165,000.00 1 week ago

Canberra, Australian Capital Territory, Australia 2 months ago

Brisbane, Queensland, Australia 2 months ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
Similar jobs

Software Engineer, AI (Java)

Apply Now
Back to search page