Software Engineer, AI (JavaScript)

Software Engineer, AI — Code Evaluation & Training (Remote)

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

• 3+ years of professional software engineering experience

  in

  JavaScript

• (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.

Tech Stack

JavaScript

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!