Founding Engineer - San Francisco

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. · ...

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

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 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. · ...

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 · ...

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 ...

We are an AI-powered platform transforming the way companies plan corporate events—from high-stakes executive retreats to global conferences. · Take charge of our stack (React/TypeScript,, Node/Python) and ensure we are building for both speed and quality · Ship high-quality feat ...

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're hiring a Founding Engineer to help build Castari into the default platform for deploying and running agentic apps, · Build core platform capabilities that make agent deployment feel simple and trustworthy · Turn early user pain into clear product primitives and fast iterati ...

About the role: Founding Engineer at Altara involves working onsite in San Francisco for · 5 days a week with product-first engineering mindset. · Candidates will be involved in fullstack development using Python and React/TypeScript. · ...

We're hiring a Founding Engineer to lead development on a consumer crypto app.You'll join as the first engineering hire at a live, crypto-native product with a growing user base and significant protocol volume. · ...

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 ...

A reputable early-stage startup is building game-changing technology-driven software for the hospitality industry. This role involves working directly with the founding team to shape core architectural decisions and establish engineering culture. · ...

We work 6 days a week and we ping each other every night, · if you are applying please make sure you are okay with the culture. · ...

+We're building the next generation of chips to power AI. · +Designing synthesizable RTL for ASICs and/or high-performance FPGA prototypes · Developing novel polymorphic architecture for AI compute engines · Owning critical decisions that will influence the future of AI compute · ...

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. · ...