Miami, Florida, United States Remote (Global) Contract $30–$70/hour

G2i is hiring a Software Engineer, AI (Ruby)

About the Role

You will play a key role in training artificial intelligence to understand and generate high-quality Ruby code. By analyzing and refining AI-produced snippets, you'll guide how these models learn to think like real developers through continuous human feedback.

What You'll Do

  • Evaluate multiple versions of generated code, identifying strengths and weaknesses, then rank them with clear, technical justifications
  • Refactor and correct code for accuracy, performance, and adherence to language conventions
  • Supply structured feedback—edits, ratings, test outcomes—into training systems to improve model behavior over time
  • Ensure AI learns not just to write code, but to review and enhance it like an experienced engineer

Requirements

  • At least three years of professional experience writing Ruby in production environments
  • Proven ability to catch subtle bugs, inefficiencies, and security flaws during code review
  • Exceptional attention to detail and clarity in written explanations
  • Comfort interpreting technical documentation and language specifications
  • Ability to work independently with minimal supervision in an asynchronous setting
  • Must verify identity and legal eligibility to work as an independent contractor in your country

Preferred Qualifications

  • Experience with constraint programming or formal logic systems

Benefits

  • Fully remote work from eligible regions
  • Flexible hours—choose your workload between 15 and 40+ hours per week based on project availability
  • Weekly payments via PayPal or Stripe
Required Skills
Rubysoftware engineeringcode reviewperformance optimizationsecuritydocumentation readingasynchronous workremote collaboration Rubysoftware engineeringcode reviewperformance optimizationsecuritydocumentation readingasynchronous workremote collaboration
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About company
G2i

G2i is a video-based platform for hiring contract or full-time engineers, designed to help companies hire world-class talent quickly and efficiently. Since 2016, G2i has focused on reducing hiring noise by using video-based technical screening and assessments to increase hiring signal.

The company emphasizes quality, speed, and flexibility, offering a 7-day free trial and matching engineers in days rather than months. G2i serves startups to enterprises and supports hiring across the US, Canada, Latin America, and Europe.

Born in the open-source ecosystem, G2i actively gives back through initiatives like React Miami, the Developer Health Fund, and Dev Health OS. The platform specializes in frontend, backend, full-stack, mobile, infrastructure, data science, product management, and product design roles.

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Job Details
Department Software Engineering for AI
Category backend
Posted 6 days ago