About the Role This is a founding GTM hire at an early-stage AI infrastructure company building the leading platform for reinforcement learning (RL) environments, evaluation, and post-training data. The platform is used by ML engineers, A...
About the Role A fast-growing, API-first fintech company — purpose-built around programmable money, stablecoins, and direct dollar access for global banks and fintechs — is hiring its Founding Account Manager. This is a ground-floor oppor...
About the Role Join an early-stage AI/ML startup building the infrastructure layer for reinforcement learning environments and post-training data at the frontier. As Lead Research Engineer, Data Quality, you will own the strategy and syst...
About the Role We're a fast-growing AI infrastructure company building the technical foundation for training and evaluating frontier AI agents. Our team includes International Olympiad medalists, serial AI startup founders, and researcher...
About the Role We're a seed-stage AI infrastructure startup (Y Combinator / top-tier VC backed) building the go-to sandbox environment for teams developing and testing AI agents. Our platform lets engineering teams run their agents agains...
About the Role A well-funded flexible-work / gig-economy platform — operating at the intersection of staffing technology and agentic AI — is looking for a Founding Agentic Engineer to own the agent layer end-to-end. You'll work directly w...
About the Role We're a small, technical team in San Francisco building infrastructure for AI labs and enterprises — specifically a marketplace and platform that powers reinforcement learning (RL) environments, post-training data, and mode...
About the Role We're a small, high-caliber team building infrastructure for reinforcement learning environments and AI evaluation — helping frontier AI labs and data vendors train, evaluate, and align AI models to real-world workflows. As...
About the Role A fast-growing proptech startup rebuilding the operating system for US real estate is looking for a Principal / Staff Backend Engineer to own the backend end to end. The company's AI-powered platform automates real estate t...
About the Role This is a rare founding marketing opportunity at an early-stage consumer hardware company building a first-of-its-kind wearable in the emotional intelligence space. As the first marketing hire, you'll own the entire marketi...