Senior Software Engineer (AI)

TL;DR

Senior Software Engineer (AI): Building agentic systems that create and QA coding environments at scale, designing systems to be extremely sound. Focus on critical thinking about what makes a coding environment and task "good" and "fair", requiring high agency and philosophical thinking alongside technical execution.

Location: This is an in-person role in San Francisco.

Salary: $180K - $280K

Company

hirify.global builds reinforcement learning environments that teach AI models to code like 0.01% engineers.

What you will do

• Design and build scaleable systems that generate RL environments.
• Create automated QA systems to validate environment quality and fairness.
• Work directly with AI researchers at leading labs to understand what makes training data effective.
• Support new product lines as we expand beyond coding environments.

Requirements

• Experience with Typescript, React, NodeJS, Postgres, Redis, Vercel.
• Experience in designing scalable systems.
• Experience in creating automated QA systems.

Culture & Benefits

• Healthcare coverage, 401(k), and 15 days PTO.
• Meals, coffee, and snacks covered during working days.
• Latest MacBook Pro and equipment.
• Relocation assistance available.
• Team offsites and events.