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G2G2i

Ruby - Software Engineer, AI(m/w/x)

Frankfurt am Main
from USD 30 - 70 / hour
Part-time, Full-timeFreelanceRemoteExperienced
AI/ML

Training LLMs to write production-grade Ruby code and refining AI-generated code. 3+ years Ruby experience and strong code-review instincts required. Fully remote, work from anywhere, weekly payment.

Requirements

  • 3+ years professional software engineering experience in Ruby
  • Constraint programming experience (bonus, not required)
  • Strong code-review instincts
  • Extreme attention to detail
  • Excellent written communication skills
  • Comfortable reading documentation and language specs
  • Ability to work in asynchronous, low-oversight environment
  • Valid documentation to work as independent contractor
  • No prior RLHF or AI training experience

Tasks

  • Train large language models to write production-grade code
  • Compare and rank code snippets, explaining the best choice
  • Repair and refactor AI-generated code for correctness, efficiency, and style
  • Inject feedback into the RLHF pipeline
  • Maintain the smooth operation of the RLHF pipeline
  • Ensure the model learns to propose, critique, and improve code
  • Generate code and provide expert rankings, edits, and justifications
  • Convert feedback into reward signals for reinforcement learning
  • Tune the model toward code suitable for production

Work Experience

  • 3 years

Education

  • Vocational certificationOR
  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Ruby

Benefits

Flexible Working

  • Fully remote
  • Work from anywhere
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