Founding Software Engineer Jobs in United States

About Us Bronco is an applied AI lab helping chipmakers keep Moore’s law going. Our mission is to build AI silicon verification agents that find bugs, drive coverage, and help companies ship working chips on time. We're currently deployed alongside verification teams at some of the largest chip comp

WingWork, a venture-backed Vertical SaaS startup in the Private Aviation Industry is seeking a highly skilled and motivated Founding Engineer with a strong Full-Stack background. As a Founding Engineer, you will be responsible for leading the development of our software platform from the ground up.

Why not BetterBasket? We don’t believe in wasting your time. Here are some reasons you should not apply: You are looking for a manager to be told what to do - how to fix a bug, the right approach for a problem, what’s next for your career. You will be accountable for your own work, but what is possi

About Anvil Anvil is the SEO platform for the LLM era. As search shifts from Google to tools like ChatGPT and Perplexity, we help brands stay visible and drive leads in AI-native search. We’re a seed-stage startup based in NYC, backed by top investors and building fast at the frontier of AI and sear

About Us Tank Payments is building modern financial infrastructure for the trucking industry. We offer payables automation software for logistics businesses that make hundreds of payments to trucking businesses every day. For trucking businesses, we provide a best-in-class banking platform, designed

We are hiring a Founding Software Engineer in San Francisco. We are building a small, talent-dense team. This role will define the engineering archetype at Unsiloed AI and set the ceiling for the team. We strongly believe technical DNA compounds (or degrades) with every hire and hence the first few

As Founding Software Engineer, you’ll build the systems that power AI-native websites, shaping the technical architecture and culture of a company defining the next era of the internet. Role scope Build agentic systems that design and launch web experiences, leveraging cutting-edge AI techniques. De

San Francisco, CA · On-site (5 days per week) · Full-time Compensation: $200,000 – $250,000 + competitive equity About the Company Our client is a seed-stage aviation AI company building software that turns what happens inside a cockpit into automated, structured debrief intelligence for flight inst

About EliseAI At EliseAI, we're improving the industries that matter most: housing and healthcare. Everyone needs a place to live and access to quality healthcare, yet both are often harder to secure than they should be. By integrating AI agents deeply into existing workflows, we make them more effi

Ryvn — Founding Software Engineer Team version — for recruiters submitting to David Houston. No recruiter pay/bounty information is included. All evaluation guidance is retained. Type: Full-time | On-site | New York, NY Compensation: $200K–$250K + 0.5–2% equity Hiring count: 1 Visa sponsorship: Not