Founding Engineer - San Francisco, California, US

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

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

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

This is a true 0-to-1 role as founding engineer to build AI agents that connect people - not demos, real products with real users. · Building the core product end-to-end (frontend, backend, AI workflows) · Shipping fast, owning production, and iterating directly with users · ...

This is genuinely unique opportunity to capture meaningful differentiated applications of AI. · There are tons of high-impact projects in our product pipeline, · You'll hit the ground running with some of the most exciting work of your career. · ...

We are representing a venture-backed, early-stage startup that is redefining the intersection of Artificial Intelligence and Hardware Engineering. · ...

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. · ...

As a founding engineer you will have responsibility over building generalizable AI agents. · Developing and deploying workflows in close contact with customers. · ...

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 ...

Sapiom gives AI agents trusted access to the API economy. · We're building the operating system for the next trillion buyers: AI agents that can discover services, transact autonomously, and operate securely across real-world systems. · We're hiring founding engineers to help us ...

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

We're a fast-growing Silicon Valley startup backed by top-tier investors, · building category-defining AI infrastructure for the next decade.A founding engineer who wants ownership. · ...

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. · ...

We run our own psychiatric practice and are rebuilding what happens outside the visit—scheduling, intake, documentation,billing,risk detection,and coordination.We exist to make mental health care fast affordable and effective at scale—and this role is one of the highest-leverage ...

We're building AI-native error monitoring that automatically investigates production issues and generates code fixes.Think Sentry, but built from the ground up for a world where AI can actually understand your codebase, · trace through logs,tell you exactly what brokeand how to f ...