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 ...

We're looking for a Founding Engineer to join our growing engineering team at Kipsi. You'll have the opportunity to influence everything including engineering culture product roadmap architecture strategy. · Working across the entire stack using cutting edge frameworks tools. · T ...

We are a well-funded early-stage AI startup building an AI-powered command center for senior leaders in government and enterprise. Our platform helps decision-makers manage time relationships and strategy using modern AI systems.The company has real customers strong traction and ...

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

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'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 ...

TalentCo are delighted to be working with one of Silicon Valley's most exciting Agentic AI startups. · You will become a true founding employee working side-by-side with both co-founders designing and building full-stack applications that power AI-driven workflows for enterprise ...

We're building AI to power the world's leaders — from Senators to CEOs. · 4+ years of experience shipping full-stack, production-grade products · Experience at an early-stage startup – shipping daily and iterating quickly · ...

We are looking for a Founding Full-Stack Engineer to help build the foundation of a next-generation visual IDE that merges development design and AI workflows. · ...

+ 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're building the AI super agent that will save 4 billion people 6+ hours per day and we're looking for the world's greatest builders to do so. · As a Founding Email & Messaging Engineer you'll be working on the core technology powering Stamp's email capabilities. · ...

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 are accelerating the path to scientific discoveries by automating literature reviews.We want to create a small but extremely ownership-driven team with a founding engineer working directly with the founding team. · ...

+Architect secure, SOC 2 compliant data pipelines to aggregate and structure complex financial documents. · +Develop AI agents and simulation engines that model downstream impacts of major financial decisions. · +Take full ownership of the engineering lifecycle, including design, ...

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 ...

We're building a search engine for human thought. Consumer research teams at DoorDash, Notion, and Posh use Terac to test features and products before launch. · ...

This is a Founding Engineer role in the truest sense. · You will help design and build the company's core intelligence platform from zero to production. · ...

We're a small team building an agentic platform for software problems inside the Global 2000. · Our product blends program analysis, developer tooling and code generation to turn enterprise transformations into something teams can do in a fraction of the time. · ...

We're rebuilding intimacy at scale with our product performing deep research on social followers, enabling brands to authentically engage through personalized DMs. · ...