Founding Engineer - San Francisco

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'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. · ...

· Founding Engineer – Full Stack (AI x Developer Tools) · Location: San Francisco, CA (Hybrid – 4 days/week in person) · Compensation: $130,000 – $200,000 base · Equity: 0.10% – 1.75% · Work Authorization: Open to visa sponsorship in exceptional cases · Type: Full-time · Start D ...

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. · ...

Location: SF, in-person · Hours: Full-time · About Nabi · Nabi is building a new behavioral healthcare system to serve 100M patients with exceptional care in the next 10 years. We're starting out with building the first digital health platform for eating disorders with an agentic ...

About Abacus · Abacus is reinventing how accounting firms operate by building AI agents that automate the tedious, repetitive workflows that teams currently face. Our core engine combines advanced OCR and LLMs to deliver truly intelligent back-office automation. We're already wor ...

Please check our Notion doc to learn more about our mission and culture. · We believe a fully autonomous business will be possible soon and need your contribution. · You will build AI pipelines in our products and help us grow exponentially with creative methods leveraging AI. · ...

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 are the autonomous safety expert for the industrial world. We're building an expert that finds and fixes errors in industrial documentation; in the near future, we'll do the same with digital twins. · ...

We're partnered with a Seed-stage startup who are building the next generation of AI Agents for real-world operations - starting with manufacturing and logistics, where software actually moves atoms, not just pixels. · This is not a 9–5 role. This is for people who want to build ...

We're building the future of how companies and individuals train and evaluate AI. · Build primitives, APIs, and workflows that ML engineers and researchers use daily to create data, run post-training, and evaluate systems. · ...

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 · ...

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

Founding Engineer · Job title: Founding Engineer · Location: San Francisco, CA (in-person only, relocation available) · About the Company · They help speech, occupational, and physical therapists build their own private practices. Their AI-powered "business-in-a-box" handles ever ...

Planbase is building the AI-native operations layer that will power every modern clinic in the U.S. · ...

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. · ...

+You'll build the core of what makes item work and define how companies will run in an agent-first world. · ...

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. · ...

· Who We Are · Kipsi is a venture-backed bespoke technology platform for accounting firms looking to streamline and automate their client engagements. Our software helps firms of all sizes complete client engagements efficiently and effectively. Kipsi is based in the Bay Area bu ...

Role: Founding Engineer · Location: San Francisco, CA (On-site, 5.5 days per week) · Compensation: $160K – $260K + 0.5% – 1.5% equity · Visa: Possible for exceptional candidates · Company · A very early-stage AI startup (founded 2024) focused on building advanced, AI-powered voic ...