accepted countries only — list not specified in posting Remote (Global) Contract $30–$70/hour

G2i is hiring a Ruby - Software Engineer, AI

About the Role

Work on the front lines of AI development by guiding large language models to write high-quality Ruby code. Your expertise will directly shape how these systems learn to generate, evaluate, and improve software through real human feedback.

What You'll Do

  • Evaluate multiple AI-generated code solutions, selecting the strongest option and clearly explaining your reasoning
  • Improve code correctness, efficiency, and readability through targeted refactoring
  • Provide structured feedback that feeds into reinforcement learning systems, helping models learn from expert decisions
  • Ensure generated code aligns with production standards and best practices

Requirements

  • At least three years of professional experience writing Ruby applications
  • Proven ability to quickly identify flaws in logic, performance, and security
  • Exceptional attention to detail and strong written communication skills
  • Ability to interpret technical documentation and language specifications independently
  • Self-directed work style with comfort operating in asynchronous environments
  • Must verify identity and confirm eligibility to work as an independent contractor in your country

Benefits

  • Work remotely from any approved location
  • Flexible scheduling with weekly payments via PayPal or Stripe
  • Opportunities ranging from 15 to over 40 hours per week based on project needs

Compensation

Pay ranges from $30 to $70 per hour, depending on experience level and project type. Most work falls at the $30/hour rate, with higher rates for senior-level contributions. Payment is issued weekly.

Technical Environment

This role focuses exclusively on Ruby. Familiarity with constraint programming is a plus, though not required.

Required Skills
Rubysoftware engineeringcode reviewperformance optimizationsecuritydocumentationasynchronous communicationremote collaboration Rubysoftware engineeringcode reviewperformance optimizationsecuritydocumentationasynchronous communicationremote 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 13 hours ago