Ruby - Software Engineer, AI

G2i Inc.

Job Overview

Location

Miami

Job Type

Contract

Full Job Description

📋 Description

• Train large language models (LLMs) to generate production-grade code across multiple programming languages by evaluating, comparing, and ranking code snippets based on correctness, efficiency, and style.
• Repair and refactor AI-generated code to meet industry standards, resolving logic errors, performance bottlenecks, and security vulnerabilities.
• Provide detailed, written justifications for why one code approach is superior to another, ensuring feedback is clear, actionable, and aligned with real-world engineering practices.
• Inject structured feedback—including ratings, edits, and test results—into the RLHF (Reinforcement Learning from Human Feedback) pipeline to continuously improve model outputs.
• Maintain the integrity and consistency of the RLHF feedback loop by ensuring high-quality, reliable data flows from engineer evaluations to model training updates.
• Work asynchronously in a low-oversight environment, managing your own schedule while meeting project deadlines and quality benchmarks without daily supervision.
• Review and interpret technical documentation, programming language specifications, and codebase conventions to accurately assess code quality and adherence to best practices.
• Collaborate remotely with a distributed team of engineers, contributing expertise in Ruby and broader software engineering principles to refine AI-generated code.
• Deliver high-volume, high-accuracy evaluations on a consistent basis, with a focus on precision in both code assessment and written communication.
• Ensure all feedback provided is technically sound, context-aware, and directly applicable to improving the model’s ability to propose, critique, and improve code like a senior engineer would.
• Adhere to strict quality controls and documentation standards to support scalable, repeatable model training processes.
• Verify your identity and confirm valid independent contractor status in your country of residence prior to engagement.
• Work a minimum of 15 hours per week, with opportunity to scale up to 40+ hours per week depending on project availability; hours are project-dependent and not guaranteed week-to-week.
• Receive weekly payments via PayPal or Stripe for completed work, with compensation ranging from $30–$70/hour based on location and seniority.

🎯 Requirements

• 3+ years of professional software engineering experience in Ruby
• Strong code-review instincts to identify logic errors, performance traps, and security issues
• Extreme attention to detail and excellent written communication skills for explaining code quality judgments
• Comfortable working in an asynchronous, low-oversight remote environment
• Valid documentation to work as an independent contractor in your country of residence
• Ability to read and interpret programming language specifications and technical documentation

🏖️ Benefits

• Fully remote work from any accepted country on the listed locations
• Weekly payments via PayPal or Stripe
• Flexible hours: 15–40+ hours/week based on project availability
• Compensation range of $30–$70/hour based on location and seniority

Skills & Technologies

Ruby

Remote

$30-70/hr

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G2i Inc.

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About G2i Inc.

G2i is a technical talent marketplace that pre-vets React, React Native, and Node.js engineers for U.S. companies. Founded by developers to solve hiring pain, it runs extensive code reviews, pair-programming interviews, and background checks before matching engineers for contract or full-time remote roles. G2i emphasizes mental health, offering a monthly wellness stipend and a zero-burnout policy. The company also provides direct-hire services and manages payroll, compliance, and ongoing support, enabling startups and enterprises to scale engineering teams quickly while maintaining code quality and developer well-being.

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