Founding Engineer - San Francisco Bay Area

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 ...

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. · ...

· 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 ...

Founding Product Engineer · San Francisco (in-person) · $175k–$250k + up to 2% equity · Hiring a Founding Engineer to join an early-stage team building a next-generation product for developers. · This is a true zero-to-one role with full ownership across the stack and direct impa ...

+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. · ...

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 ...

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 · ...

To surpass the ceiling of human intelligence, the machine must first learn from it. · Hillclimb works with the world's best researchers, scientists, and engineers to teach AI to think like them so that it has the means to improve itself. · Founding engineers build RL environments ...

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 founding engineer role at the intersection of backend engineering, distributed systems and ML infrastructure. · You will build core backend systems that power training deployment and orchestration of LLM workloads. · ...

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. · ...

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 · ...

We are representing an elite, early-stage startup that is moving faster than almost anything in the market right now.Funded by 2x YC founders (Harvard + MIT alums), this team went from $0 to $30k MRR in under 30 days. · They are building the AI Platform for Precision Outbound, cr ...

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. · ...

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

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

· 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 ...