Founding Fullstack Engineer
DryMerge (YC W24)
The role As a founding engineer, you’ll help build the core of DryMerge’s product across the stack. You will… Build high-quality, durable integrations with various software apps. Identify patterns in user requests, scope new features to address them, and build the features end-to-end. Make complex agentic systems work at near-perfect accuracy. You’ll be successful in this role if you… Are an extremely resourceful and fast-iterating engineer with 2 or more years of experience building impactful applications. Have an extremely high bar for quality and attention to detail. Can rapidly learn new technologies like Rust. Care a ton about user success and satisfaction. Are a kind and compassionate team player and communicator. Bonus points if you’ve… Previously been a founder or founding engineer. Built something awesome on the side. Details… This is a full-time in-person role. We are based in San Francisco. #J-18808-Ljbffr DryMerge (YC W24)
$150k
...to turn an existing product foundation into a production-ready platform for go-to-market. This is a high-impact, high-equity Founding Engineer role (not a co-founder). You will be one of the first employees, working directly with the CEO and technical founder (ex-Palantir...SuggestedFull timeWork experience placementNight shiftWeekend work$180k - $225k
A dynamic technology startup in San Francisco is seeking a Founding Fullstack Software Engineer to lead the development of innovative solutions for law enforcement. You will work closely with the founders, designing intuitive user interfaces and robust backend systems....SuggestedFull time$180k - $225k
Join to apply for the Founding Fullstack Software Engineer role at Code Four (YC X25) This range is provided by Code Four (YC X25). Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $180,000.00/yr - $22...SuggestedFull time- ...for one of our clients. Location: San Francisco (on-site) Experience: 2–8 years Stage: Seed to Series B Role Type: Early hire / founding engineer Why This Role Exists You’ll help build the core product from the ground up. This is a hands‑on role for someone who loves...Suggested
$120k - $250k
...Overview Founding Full-Stack Engineer role at Floot (YC S25). Base pay range is provided; your actual pay will be based on skills and experience — talk with your recruiter to learn more. Base pay range $120,000.00/yr - $250,000.00/yr Responsibilities As engineer #1, you...SuggestedFull time$8,000 - $10,000 per month
...Join Hire Hangar and work with fast‑growing global companies while building a long‑term, remote career. Job Title: Founding Full‑Stack Engineer Location | On‑Site — San Francisco, CA Time Zone | PST Role Overview We are seeking a Founding Full‑Stack Engineer to join the...Remote work- ...this is only the beginning. ERPs ran the physical world for half a century. Dryft is powering the next. THE ROLE As Founding Fullstack Engineer , you’ll be the brain behind Dryft’s decision intelligence. You’ll build scalable systems that combine agent-based...Relocation
$175k - $275k
...Carma is hiring a Founding Full‑Stack Engineer to own product surfaces end‑to‑end — from ambiguous problem statement to scoped design to shipped enterprise software. Work on a TypeScript end‑to‑end stack (React, NestJS, PostgreSQL + Prisma, AWS). Ship a feature in the...Day shift- ...We are looking for a founding full-stack engineer to take ownership of building core product features end-to-end — from interactive 3D rendering in the browser, to generative layout algorithms, to backend APIs and data flows. You’ll work across the entire stack to bring...Flexible hours
$135k - $200k
A venture-backed SaaS startup is seeking a Founding Engineer to help build their financial data management solution. As early team member, you will influence the culture and process while working on full stack features. Candidates should have a Bachelor’s degree in computer...Remote job$100k - $150k
...Join to apply for the Founding Full Stack Engineer role at Text.ai (YC X25) 2 days ago Be among the first 25 applicants Join to apply for the... ...ago San Francisco, CA $150,000.00-$250,000.00 4 days ago Fullstack Engineer II - Frontend Leaning, Handshake AI San Francisco...Full time- Job Title Founding Full Stack Engineer Salary Not Disclosed Company Description NELP is a fast-growing healthtech company building the system of record for nursing excellence across the country's largest health systems. By replacing manual spreadsheets with a unified...
- ...quoting and order entry, with a long-term vision of transforming operational workflows through AI. We're looking for a Founding Full Stack Engineer to join our team full-time, in person, in San Francisco, CA . What You'll Do Build and scale AI-powered products from...Full timeVisa sponsorshipRelocation package
- ...experiences to lift revenue. We’re… Talent-dense: 8 people, 6 engineers, 75% ex‑founders. Well‑funded with $6M from Google & leaders... ...chat experiences, or vibe coding tools. Previous experience founding or working at a high‑growth startup. Reasons This Role Might...
$50k
A dynamic AI startup in San Francisco is seeking a founding full-stack engineer to own the application layer of their platform. The role involves building user-facing dashboards, designing APIs, and leading architectural decisions. Ideal candidates will have experience...- Replo is seeking a founding full-stack engineer in San Francisco to drive product engineering and ship new features. You will architect and implement core features using Typescript/React/Node and own critical user onboarding flows. Ideal candidates have experience shipping...
$175k - $275k
CertifiedDevs is seeking a Founding Full‑Stack Engineer in San Francisco to take ownership of product surfaces end-to-end. You'll work on a TypeScript stack including React, NestJS, and PostgreSQL, contributing to features that impact users rapidly. This role demands strong...- A leading tech startup in San Francisco is seeking a Founding Engineer to develop a next-generation visual IDE. This role offers the opportunity to shape product architecture and collaborate closely with founders. Ideal candidates will have 4+ years of software engineering...
$150k
Stealth Startup in San Francisco is seeking a Founding Engineer to shape its innovative sports management platform. The role requires extensive experience in full-stack software development and a passion for sports and community building. This position offers up to $150...- Gauge is hiring a Founding Full-Stack Engineer to join their team in San Francisco. This full-time role involves enhancing their AI-driven analytics system and improving product features based on customer feedback. The ideal candidate should have experience in web development...Full time
$130k - $200k
Quantix Search is looking for a Founding Full Stack Engineer in San Francisco, CA, offering a salary range of $130K-$200K plus equity. This hybrid role involves building AI powered software to enhance collaboration between go-to-market and product/engineering teams. As...- Dream Technologies in San Francisco is seeking a founding full-stack engineer to own core product features end-to-end—from interactive browser 3D rendering to procedural backend APIs and data flows, guiding architecture, performance, and user experience. As an early team...
- Stealth Startup is seeking a founding full-stack engineer for an in-person role in San Francisco, CA. You will build AI-powered products, design full-stack features, and work directly with customers to shape the product and engineering culture. As an early hire, you’ll...Visa sponsorship
- The Role As a Founding Engineer, you’ll work directly with the founders to architect, build, and scale the platform from 0 to 1 . You’ll take full ownership of core features, shape the product roadmap, and drive technical execution in an environment that values speed, iteration...
- Digital Waffle is hiring a Founding Full Stack Engineer to help build an AI platform that transforms military readiness. You will work closely with the founders and military end users, shaping product strategy and engineering culture in a highly-ambitious, early-stage...
- A tech startup specializing in LLMs is seeking a Founding Engineer to own end-to-end problem-solving from customer insights to infrastructure. The ideal candidate will be full-stack, comfortable with new engineering tools like React, Python, and AWS, and has a strong design...
- A burgeoning technology firm in San Francisco is seeking a Founding Software Engineer - Full Stack to develop core technology for a last-mile delivery platform. This role involves utilizing a modern tech stack including TypeScript and React, and collaborating closely with...Local area
- A pioneering AI communication company is seeking a Founding Full-Stack Engineer to lead the development of a revolutionary mobile application. This hands-on role focuses on React Native and Python integration, aiming to reshape how humans communicate in group settings....
- A leading technology firm in San Francisco is seeking a Founding Full-Stack Software Engineer to manage end-to-end features on their AI-native platform. The role requires engagement in both frontend and backend development, using technologies such as React, Node.js, and...
- Hire Hangar is seeking a Founding Full‑Stack Engineer to join the earliest technical team at a fast‑moving AI video infrastructure startup in San Francisco. You will shape the core product across the stack, working directly with the founder to move fast and own outcomes...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Founding Fullstack Engineer. Be the first to apply!
- full stack react developer San Francisco, CA
- junior full-stack web developer San Francisco, CA
- full stack developer contract San Francisco, CA
- java full stack angular developer San Francisco, CA
- lead full stack java developer San Francisco, CA
- full stack java developer San Francisco, CA
- full stack developer San Francisco, CA
- c# .net full stack developer San Francisco, CA
- mid level full stack developer San Francisco, CA
- senior full stack developer San Francisco, CA

