68 Remote Founding Engineer Jobs

Founding Engineer, Financial Products at Forage

Payments infrastructure startup enabling EBT for government benefits.

Own 0-to-1 consumer financial products built on EBT/payments infrastructure across app, checkout, and backend; US work authorization required, no visa sponsorship; 4+ years, full-stack, React, TypeScript, backend services/APIs, data models; founding product area, equity.

Hybrid in New York or San Francisco; remote in North America on a case-by-case basis; US work authorization required.

Founding Engineer at Inlet

AI timekeeping for legal professionals.

Own core product and architecture for AI timekeeping for legal professionals; remote US, US citizen/visa only; built real software across backend, models, data, UX; founding engineer reporting to CTO at 2023 YC startup with product-market fit, revenue doubling, 0.20%-2.00% equity.

Remote US only; also open to San Diego, California.

Founding Engineer / Builder at Gooseworks

YC San Francisco startup building self-improving AI agents for consumer growth

Requires a strong technical background with a proven track record of shipping real products and deep expertise in designing agentic AI systems. Candidates must possess strong product taste and the ability to operate with high ambiguity in an early-stage startup environment.

In-person in San Francisco strongly preferred; remote only for exceptional candidates within the US.

Founding Engineer - Frontier Tuning Platform at Uplift AI

UpliftAI builds voice models and applications for regional languages.

Requires a combination of deep ML expertise and strong full-stack engineering skills in React and TypeScript. Candidates must demonstrate exceptional talent through past accomplishments and the ability to execute rapidly.

Remote worldwide. No region restrictions stated; founding engineer for building audio/ML platform and full-stack components.

Founding AI Engineer at 83 Sciences

AI-driven engine powering research and materials discovery.

Candidates should have at least 1 year of experience managing technical projects and a strong background in machine learning, particularly in geometric deep learning and generative models. A track record of shipping enterprise-ready products and familiarity with scientific data is also desired.

Remote US only; NYC in-person optional; US work authorization required.

Founding Engineer - Arkhe at AutoSitu

AI-native review layer for built-world planning and approvals.

Founding full-stack engineer working directly with founders on applied AI and distributed systems for development-review/construction workflows; build BIM-native systems that understand plans, models, regulations, technical documents, 3D geometry, spatial relationships, and persistent project intelligence; design multi-agent distributed workflows, evaluation infrastructure, reliability/observability, and city-scale digital-twin context/data infrastructure; own features end-to-end from architecture and model behavior through UI, deployment, and customer feedback; customer-facing work with architects, engineers, developers, contractors, and public-sector reviewers; foundational influence on architecture, product direction, and technical culture; early-stage founding role with substantial ownership; explicit fit for new grads; must be US citizen or have visa/work authorization; TypeScript and distributed systems called out; domain experience in architecture/construction/permitting/government not required

Remote US only; San Francisco office option; US citizen/visa only

Founding Engineer at AutoSitu

AI-native review layer for built-world planning and approvals.

YC-backed founding role with end-to-end ownership, direct founder collaboration, and the opportunity to shape AI-native infrastructure for real-world development reviews. Remote within the US; strong growth and culture emphasis.

Remote US only

Founding Engineer at Klavis AI

Building high-quality agentic data for frontier AI post-training.

High-ownership, founder-led role shaping core data pipelines and agentic tooling for frontier AI at a YC-backed startup. Direct collaboration with the founders to design, build, and scale production data and workflows. Visa restricted to US citizens/visa holders; Remote US options available.

Remote US only

Founding Engineer at PermitPortal

Applied AI for real estate permitting and project insights.

Join a tiny, founder-led AI startup to shape PermitPortal's core platform, enjoy meaningful equity, US visa eligibility, and a high-growth, collaborative culture.

Remote US-based role; US citizen/visa eligibility required.

Founding Engineer - Growl at Pear VC

UpDoc: clinically validated AI for physician-supervised chronic care.

The ideal candidate must demonstrate technical excellence, evidenced by experience building complex systems like AI agent harnesses, low-latency network infrastructure serving high request volumes, or scalable, self-healing compute worker systems. They should also possess strong ownership, operate ethically, ship quickly, and leverage AI to accelerate impact.

Remote; location not specified in job posting.

Founding Engineer, Full Stack at Cloudglue

YC-backed startup building developer APIs turning video/audio into structured data.

Founding full-stack engineer responsible for end-to-end features across frontend and backend, APIs, and dashboards; 3+ years experience; required: react, typescript, node.js; remote-friendly in US.

Remote option available for US-based applicants only.

The ideal candidate should have a strong track record in building full-stack or native iOS applications and delivering high-quality code. A commitment to solving complex problems and a solid professional or educational background is essential.

Remote within US timezones; NYC office available.

The ideal candidate should have a strong track record in building and shipping full-stack or native iOS applications and demonstrate the ability to deliver high-quality code. A commitment to solving complex problems and a solid professional or educational background are essential.

Remote allowed in US time zones; NYC office available.

The ideal candidate has 4+ years of experience in fast-paced, high-ownership settings and is fluent across the stack. They should be mission-driven, with a strong desire to impact mental health for older adults.

Remote option with NYC HQ; not fully distributed.

Candidates should have 7+ years of hands-on software engineering experience and familiarity with LLMs. A strong product mindset and the ability to work in a fast-paced environment are essential.

Remote-friendly, hybrid policy; London office; flexible remote options.

The ideal candidate has been a founder who has taken a product from idea to launch and has strong fluency in TypeScript and React. They should also demonstrate a strong ownership mindset and curiosity

Proven experience as a full-stack developer with a strong background in system architecture and e-commerce platforms is required. You should also possess excellent communication skills and a product m

The ideal candidate is a senior or staff-level engineer with experience in building technical user-facing products. They should thrive in a fast-paced startup environment and possess strong ownership

The ideal candidate should have 3+ years of relevant engineering experience and proficiency in TypeScript, React, and Next.js. Experience with backend languages, microservice architecture, and AI/ML p

Candidates must be mission-driven, decisive, and able to learn quickly while optimizing for speed. They should also be comfortable working in messy code environments and have a bias towards automation

Lead development of health applications, collaborating with leadership, and mentoring team. Tech stack includes react, node.js, and express.

Join to build a fully autonomous platform using Rust. Responsible for distributed systems and AI development. Requirements include performance and learning agility.

Design and implement AI-driven features, collaborating across teams with a focus on healthcare solutions. Requires experience in AI, software engineering, and optimizing systems.

Develop and deploy full-stack applications incorporating ML; skills in Python, Node.js, and React required for this remote role.

Architect and implement core product features using React, Python, and Postgres. Experience with AI products and secure microservices architecture is essential.

Seeking a Backend Engineer to build AI algorithms and workflows. Requires experience in next.js, node.js, and LLMs. Involves collaboration and innovation in AI technologies.

Design and build intelligent systems, deploy machine learning models. Requires Python, TensorFlow, and strong AI/ML engineering experience.

Candidates must have a Bachelor's degree in a related field and five years of experience in a technical role. Key skills include programming in Python and SQL, building AI solutions, and interfacing w

Looking for a full-stack engineer to build and scale AI tools. Key technologies: python, postgresql, vue.

Kaya seeks a frontend engineer to lead the development of its ad intelligence and marketing ops platform. You will own the frontend experience, building systems that drive fast and effective decision-making for both internal teams and customers. This role requires strong technical skills and a creative mindset to transform ideas into scalable products.

We're looking for a Founding AI Engineer to join nao Labs and help define the future of data work, with deep experience across the generative AI stack.

Seeking a founding engineer to build backend with python/typescript/go; strong DB skills (postgres/supabase); serverless/Next.js experience; remote-friendly; visa restrictions apply.

Remote option available; offices in SF and NYC.

4-8+ years of experience, with at least 2 years in a startup environment. Outcome over code mindset. Great communicator.

Founding engineer to build the PostgreSQL scaling tools in Rust; must know Rust, PostgreSQL, SQL; own features end-to-end, deploy to production, and help define the roadmap.

Remote in SF Bay Area; office environment planned.

Seeking a founding Engineering Lead / CTO to scale products. Experience in AI, team management, and engineering culture crucial. Skills: AI, product development, team leadership.

Join Bloom as a Founding Engineer to shape the future technical infrastructure. Required skills: react, typescript, expo. Develop tools for creators.

Seeking a fullstack engineer with skills in JavaScript, Python, and React to design and scale AI-powered contract review applications for law firms.

Full-stack engineering role focusing on AI system innovations, requiring react, SQL, and django. Collaborate with founders and influence architecture and key features.

Solve AI challenges with language models, APIs, and prompt engineering for medical billing.

Design and deploy AI models using Python, TensorFlow, PyTorch. Requires 3+ years in AI/ML, startup experience preferred.

We are seeking a developer to create and manage applications using technologies like Next.js, React Native, and various backend services. This role requires hands-on experience with the mentioned tech stack.

Edexia is seeking a driven individual to join our small team focused on revolutionizing the education system through sophisticated AI solutions. You will work on challenging technical problems with a direct impact on assessment and education, contributing to lasting change.

We are looking for a full-stack engineer to influence our product direction and company culture, handle the entire feature development process, and potentially grow into a tech lead role.

Seeking a Full Stack Engineer with expertise in Tailwind, Vue.js, and Python, to accelerate engineering report generation using cutting-edge AI technology.

Lead development for a finance-focused SaaS product, emphasizing AI workflows. Requires strong experience with react, typescript, and backend integration.

Responsible for developing AI systems for veterinary medicine. Required skills include react, node.js, and express for building solutions in veterinary practices.

Develop and debug C++ code for a game engine. Experience with Unity, Unreal, and shipping games required. Focus on software development lifecycles and real-time applications.

Seeking a Full-Stack Engineer with React, NextJS, and AI expertise. Responsibilities include product design, UX optimization, and data ingestion for revenue operations.

3+ years of experience in machine learning, strong Python skills, and familiarity with cloud environments.