G2i Inc.

Go - Senior Backend Engineer, AI Coding Agent Quality

G2i Inc.
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2 hours ago
Mississauga, Canada +27 moreStaff+

Responsibilities

  • Evaluate AI-generated coding interactions end to end.
  • Judge whether agent responses are useful, broadly correct, and aligned with strong engineering judgment.
  • Assess the quality of explanations, reasoning, preambles, and guidance provided by AI coding agents.
  • Distinguish between different levels of response quality and define what makes an interaction excellent.
  • Provide clear, direct, and opinionated feedback on what worked, what failed, and what felt misleading.
  • Help establish quality standards for interactions with tools such as Cursor.

Requirements

  • Staff- or Principal-level software engineering experience, or equivalent experience.
  • Strong background in TypeScript, JavaScript, or Python.
  • Hands-on experience using OpenAI Codex, Claude Code, and Cursor.
  • Deep familiarity with modern AI-assisted development workflows.
  • Ability to evaluate code without fully executing it or deeply reviewing every line.
  • Strong engineering judgment and comfort making subjective but rigorous assessments.
  • High standards for effective engineering communication and developer trust.
  • Experience with AI-first IDEs, prompt design, evaluation workflows, mentoring senior engineers, or defining engineering standards is preferred.

Benefits

  • Contract engagement at approximately 10–20 hours per week.
  • Engagement runs through early May, with a possible extension.
  • Start ASAP.
  • Selection process includes a take-home evaluation exercise and one behavioral interview.
G2i Inc.

About G2i Inc.

201-500 employees

G2I is an AI engineering company that helps the world's leading frontier labs, enterprises, and high-growth startups hire, train, and ship AI systems. Fast. We do three things really well: placing senior engineering talent on demand, building the human workflows and evaluation systems that train and improve AI models, and leading end-to-end product builds for complex engineering challenges. We stay accountable beyond placement, from onboarding and activation through to delivery and retention. That's why our clients tend to see us less as a vendor, and more as a partner in building. 𝗴𝟮𝗶.𝗰𝗼: AI talent on demand. Senior engineers matched and ready in days. 𝗴𝟮𝗶.𝗮𝗶: Engineering expertise powering AI training. We build the environments, rubrics, and human workflows that turn reasoning into structured training data. 𝗼𝗿𝗰.𝗮𝗶: Multi-agent orchestration for complex engineering. Ship code that's scalable, maintainable, tested, and secure. 10 years in. 8,000+ vetted engineers. Clients include Meta, Google, Microsoft, Webflow, Coinbase, 1Password, and the world's leading frontier labs. We also built and run React Miami and AI Engineer Miami, two of the most respected developer conferences in the US. G2I is headquartered in Miami, FL. Learn more at g2i.co, g2i.ai, and orc.ai.

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