Founding engineer jobs in United States

L'assistant IA des diagnostiqueurs immobiliers pour fiabiliser les Diagnostics de Performance Énergétique (DPE) et accélérer la transition énergétique de 200M de logements en Europe. · Prendre en charge l'application client mobile d'Auditoo · Piloter le développement de la versio ...

Estamos construindo a Winlo, uma plataforma inovadora de Cyber Decision Intelligence que ajuda empresas a entender onde agir primeiro para reduzir risco real. · Não somos apenas mais uma ferramenta de segurança. · Estamos criando uma camada de decisão acima das ferramentas tradic ...

Company Description · We suggest you enter details here. · Role Description · This is a full-time hybrid role for a Founding Engineer based in the San Francisco Bay Area. The Founding Engineer will design, build, and scale software systems and architectures. Day-to-day tasks incl ...

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. · ...

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. · ...

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

Founding Engineer (Core Infrastructure) · Stealth AI Startup | $5.1M Raised · My client is a venture-backed AI company emerging from stealth, backed by investors behind Crunchbase and Republic, along with firms like Draper Associates and Precursor Ventures. · They're building aut ...

This role is posted on behalf of a financial technology platform focused on unlocking a new way for users to mitigate diesel price risk. · Own and evolve core backend systems · Design APIs services data architecture · Migrate toward future backend state build new services improve ...

About Evential · Founded in late 2025, Evential is a frictionless event intelligence platform powered by a suite of elegantly designed hardware and software solutions. Evential does not just help event teams prepare and analyze events, it automates the entire show. From real time ...

Ovise is exclusively partnered with a currently bootstrapped startup who have surpassed $8M ARR. · This is a true zero-to-one role High ownership real equity fast pace Not a 9-5 · You must have strong experience with Typescript React Node · Strong experience with Typescript · ...

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. · ...

Our NYC-based client is looking for a Founding Engineer to build and scale an AI-driven Revenue Cycle Management platform from the ground up. · ...

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

Founding Engineer · NYC - Work from home 1 day a week · Base salary: Up to $225,000 (compensation will depend on experience) · This team is building AI-native infrastructure that sits inside real financial operations automating complex workflows that most companies still handle m ...

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 are seeking a Founding Full-Stack Engineer to join our small team in New York City. This hybrid role involves designing and shipping scalable systems while shaping the technical foundation of our high-impact product. · Design and ship scalable systems spanning intelligent rank ...

Our client is a profitable fintech and real estate startup backed by well-respected investors. They are building simple, scalable tools to reshape how businesses and individuals manage finance. · ...

Dragonfly is a crypto-native Venture Capital and research firm with $4B+ in assets under management and 160+ portfolio companies (see list). Our Talent team works to support the recruiting efforts of the companies within our portfolio by connecting them with talented potential ca ...