Founding Engineer Jobs

Paratus is building the Linear for military units. Our mission is to redefine how military teams stay ready for their most urgent missions. We’re hiring a founding engineer who is eager to work directly with service members on problems that matter.

We’re building Babs, an AI-powered family operating system — think “Command Center” operating system for the mental load of running a household. Our first product turns messy inputs (emails, texts) into clean workflows for calendars, carpools, and c…

Phoebe is building AI teammates for home health agencies. We are growing fast with paying customers and real revenue. Backed by Slow Ventures and other great investors.

Focused on the IP product space

Help us reinvent how US + partner military and civilian teams leverage AI to maximize attention and engagement onto the most important and evolving needs. We’re building an AI copilot that enables leaders to move away from sending emails that go unr…

Hexa is building the governance backbone for modern enterprises. Complex data integration, intelligent workflows, zero legacy systems. What we need: - Backend engineer with strong data and ML background - Experience with RESTful APIs, database archi…

We are building a truly private, open-source LLM gateway with outstanding user experience to address privacy problems around using LLMs. When we interact with AI-based services, we face the fundamental tension between utility and privacy. Current so…

Synapse is a funded startup backed by a Fortune 100 CEO with the goal of making academic research and news more accessible. With our mobile app, users will be able to see the latest research papers and news in their fields of choice in a curated fee…

Sidekick is hiring a Founding Engineer to join the core team. The real estate industry is undergoing a massive shift, and AI is about to reshape how millions of agents operate daily. Sidekick is first to market with a verticalized solution, has stro…

Coverflow is transforming the $310B insurance brokerage industry with AI. Founded by Princeton engineers (ex-Amazon, Roblox) with GTM leadership from Chargehound (acq. PayPal for >$200M), we're well capitalized, ramen-profitable, and growing fast.

Founders Ben and Rob have been friends since meeting at Venmo in 2013. Ben worked at Stripe for 8 years. Rob worked at Fin (human-in-the-loop AI executive assistant, before LLMs) and was founding engineer at Substack. We started our first product, S…

Perch is an aggregator for all of the best writing on the internet (e.g. blogs, newsletters, substacks, etc.). We’ve raised $6M from Naval Ravikant, Alexis Ohanian's 776 Ventures, and a few others.

We're a team out of google systems research building solutions to problems related to delegation of trust, permissioning, authenticity, and tool discovery for an agentic internet. We're early on our architecture and there's a healthy …