Skill
React.js
Web Development
React.js is an open-source JavaScript library created by Facebook (Meta) for building user interfaces, particularly single-page and component-based web applications, using a declarative, component-driven approach and a virtual DOM for efficient rendering. It's one of the most popular front-end libraries in the world, used by companies like Meta, Netflix, and Airbnb, and forms the basis of frameworks like Next.js. Front-end developers use it to build reusable UI components and manage complex interactive interfaces.
Open roles requiring React.js (1)
Staff ML Engineer, Agent Training & Environments
Labelbox
Full-time · San Francisco, CA · $250,000 – $280,000
Build infrastructure and systems that enable frontier AI labs to train and evaluate agentic models, bridging high-throughput platform engineering with deep reinforcement learning expertise. This role combines designing RL environments and reward systems, implementing verification and grading pipelines, and scaling fine-tuning infrastructure for teams pushing the boundaries of AI agents.
Listed on Labelbox’s careers site · Apply there ↗
Roles that use React.js
Related skills
Curated neighbors in the taxonomy, whether or not employers ask for them together.