Founding Engineer - San Francisco

Aesona is creating an innovative consumer shopping product that acts as a digital clone of users' personal tastes. · Designing and implementing foundational systems · Developing scalable engineering solutions · ...

TalentCo are working with an Agentic AI startup looking to hire Founding Engineers into their HQ in downtown San Francisco. · Design and build AI-native systems that automate complex enterprise workflows. · Build and ship features end-to-end using Python and modern web frameworks ...

They are hiring our Founding Engineer (Full-Stack) to work in-person, 5 days/week, in San Francisco as a member of the founding team. · ...

The Founding Engineer will move away from maintenance work and incremental updates to focus on 0-to-1 builds,rapid prototyping,and shipping the MVP that defines the company. · 5+ years of Full Stack engineering experience. · ...

+We're looking for a frontend-leaning engineer to join an early-stage, well-funded startup building a consumer-facing financial product with meaningful real-world impact. · +Design, build, and evolve the frontend architecture for a mobile application using React Native, with futu ...

Strativ are assembling the Founding Engineering team for a new AI startup tackling a $100bn+ per year inefficiency in the physical world. · ...

We are solving the last mile problem of Artificial Intelligence. We are giving LLMs hands. · You will build robust control layers using Accessibility Services and ADB. · You will optimize inference pipelines to run agentic reasoning loops locally without destroying battery life. ...

+This is a high-impact, entrepreneurial role perfect for engineers who love building from zero to one. · +Proven track record of building sizeable products from scratch and making critical early-stage engineering tradeoffs · + · ,Leverage AI coding tools like Cursor to accelerate ...

We're building a new kind of local-first deployment engine from first principles in rust. · ...

We are hiring a founding frontend engineer to help build MARTHA, an AI copilot for paid social and media buying teams at agencies. · ...

We're looking for a Founding Engineer to join us in our San Francisco hackerhouse and help build the future of AI recruiting. · Automating the work of headhunters is a massive tech challenge - and opportunity. · You will work directly with our CTO & Co-Founder Daniel and our engi ...

As a founding engineer you'll design and build core systems from the ground up working across the stack to ship fast reliable features. · ...

A very early-stage AI startup (founded 2024) focused on building advanced, AI-powered voice agents for enterprises. · ...

We're building at the intersection of autonomous systems, distributed infrastructure, and applied AI — laying the foundation for agents that don't just chat, · but run entire businesses.We're looking for a Founding Engineer (Core Infrastructure) to help design, build,and scale th ...

We are seeking a Founding Software Engineer to play a pivotal role in shaping our product and technology stack from the ground up. · ...

We're building a search engine for human thought. · While you might go to Google to search through the web, you come to Terac to search through human opinion. Consumer research teams at DoorDash, Notion, and Posh use Terac to test features and products before launch. Our AI-nativ ...

We are seeking a Founding Engineer to play a pivotal role in the development and enhancement of our AI-driven strategic finance platform.This is an opportunity to contribute to the foundational stages of building a transformative technology platform. · ...

+ Build AI for decision-makers: you'll be able to point to real leaders – mayors, congressmen, CEOs – and know your work helped power offices that impact millions · + Own the intelligence layer from day one: not just prompts, but the systems that turn messy executive context into ...

We are accelerating the path to scientific discoveries by automating literature reviews. We are backed by Y Combinator and leaders at companies like OpenAI. · We want to create a team that builds a research platform for labs in San Francisco using TypeScript, Vite, Python and Kub ...

We're hiring the first full-time engineer at Millee. We have a deployed V1, two active customers, and we're raising a $3M Seed round. The founders have each spent 10+ years inside the industry we're serving. · We know that with vertical AI companies, the first engineering hires d ...

We're building the AI super agent that will save 4 billion people 6+ hours per day, · As a Founding Email & Messaging Engineer, you'll be working on the core technology powering Stamp's email capabilities. · You have prior experience working with the IMAP and SMTP email protocols ...