Fullstack Engineer, RL Environments
Core
Building and maintaining the internal Studio platform that powers data generation, quality review, and delivery workflows for AI labs and internal teams.
Role type
Senior Fullstack Software Engineer (Platform)
Builds
React frontend interfaces, backend APIs, and data pipelines for data ingestion and delivery
Domain
AI data infrastructure / Internal platform engineering
Deliverable
production ML models | product features | infrastructure
Required skills
JavaScript/TypeScript, React, Next.js, Python, Node.js, relational databases, REST APIs, async task infrastructure, high-throughput systems, multi-tenant architectures
Preferred skills
data labeling tooling, design systems, developer-facing APIs, LLM-powered products, real-time data visualization
Technologies
React, Next.js, Python, Node.js
Responsibilities
Own end-to-end Studio user journeys from contributor-facing interfaces to backend delivery pipelines; lead engineering best practices for frontend architecture and performance; build foundational layers for rapid deployment of new data types and task formats; ship high-leverage product features improving throughput and quality; translate ambiguous requirements into technical solutions with cross-functional teams
Seniority
Senior, hands-on IC
