S3 Jobs

Steel.dev is building open-source browser infrastructure for AI agents and apps, offering a Sessions API to control fleets of browser sessions in the cloud with scaling and anti-bot handling. The company has 6,000+ GitHub stars, paying customers, an…

Clever Benefits is hiring a Senior Full Stack Software Engineer to build and scale their platform. You will deliver end-to-end features across a React web app, React Native mobile app, Node.js/TypeScript backend, and AWS infrastructure. Small team, …

Lean (4-person, 3 engineers) bootstrapped startup building a private-equity automation platform (deal analysis, document processing, chat, investment theme research). Hiring AI/Full-Stack and Forward Deployed Engineers. Responsibilities include owni…

BuildBetter is an AI-first product operations platform for customer-led teams. Hiring two senior engineers to own product development end-to-end, solve scalability and AI adoption challenges, build rich frontend experiences, agent and workflow syste…