React Jobs - April 2026

Assembly is a vertically-integrated, technology-native holding company that acquires industrial real estate. We take an AI-native approach across the full surface area of our business; data-based geography selection, owner outreach, due diligence, deal struct…

Anduril's ArsenalOS handles receipt, manufacturing, deployment and maintenance of Anduril hardware shipped to customers. The role is for Full Stack Senior Software Engineers on the ArsenalOS team to architect and implement mission-critical solutions that enfo…

Alterdd is building the fit intelligence layer for fashion. Currently, brands lack structured data on how their products actually fit real customers, making it a massively costly problem. We are fixing this by helping brands understand their fit so they can s…

Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical leaders to push the boundaries of human-machine collaboration in the cockpit. At Bea…

Aha! is hiring experienced full-stack Rails and security engineers and DevOps engineers with Ruby experience. The application is built in Ruby on Rails with React on the frontend. The team is 100% remote, working in North American timezones, and employees can…

Hiring software engineers to solve real-world problems and work close to hardware. Projects include scientific tools; automation & robotics (Linux & ROS level); embedded C/C++; Linux, CUDA, server engineering for AI safety, security, and verification; custom …