Founding Engineer
Origamics
Origamics AI · Founding team · Full-time We’re hiring the first engineers to join the founders. Not employee #20. Not “early.” Founding. What we do The technology used to design boards and electronics is some of the most complex in existence, and it hasn’t changed much in decades. Engineers spend enormous amounts of time on setup, scripting, debugging failures, and waiting on runs that take hours or days. A single board program can drag on for 9 to 12 months, mostly because nobody catches a problem with the board until physical testing. By then it’s late, and it’s expensive to fix. General-purpose AI and LLMs don’t understand circuit physics, so we’re building our own models in‑house, from the ground up, trained specifically on how signals and fields actually behave on a board. We take schematics straight from the tools engineers already use, run our AI to generate fabrication‑ready boards, and hand them back. No rip‑and‑replace, no throwing away twenty years of muscle memory. Our vision is simple to say and hard to build: hardware design should move at the speed of software. Chips and boards aren’t easy, but the tools around them just haven’t kept pace with everything else. We’re a very small technical team by design. We’ve grown a company from pre‑product to nine figures in annual revenue, and grown engineering orgs from 3 people to 50. We’ve published AI research with real citations behind it and hold multiple patents. We’re now hiring the founding engineers on our team —* not the fortieth —* and you’d be building next to us from day one. What you’ll own The product architecture, services and storage solutions end‑to‑end, with nobody between your decision and production. Technical stack and productivity tools, selecting key vendors in our technical stack and contributing to the developer flow, from agentic systems to reliable CI processes. Integrations with engineering tools and services our customers already run, hardened enough that switching to us feels like nothing changed. Turning our research team’s physics‑informed models into production systems engineers trust with real boards. Design the agentic engineering practices this company runs on internally —* the tooling and workflows that let a two‑person team ship like a twenty‑person team. Set the engineering bar for every hire that comes after you, because for a while, we will be the bar. You might thrive if you… Have taken something from zero to one before and you want to do it again — this time with the equity, ownership, and title to match what you’re actually doing. Understand the real trade‑offs in storage, compute, and system architecture and optimize for the problem in hand vs the best theoretical solution. Have a good approach in build vs buy decisions and understand software maintenance costs, and scaling complexities. Have experience with —* or are eager to grow into —* agentic systems: dedicated containers, multi‑agent orchestration, agent review, multi‑model task distribution. Like the idea of getting fluent, fast, in building foundational models (not just wrappers) alongside a PhD‑heavy research team, even though it’s not your background yet. * human generated em dash #J-18808-Ljbffr
- ...Visa sponsorship: None available. About the Role: This is a founding hardware role, and the person who fills it owns the physical... ...hire joins the technical side alongside the CTO and lead software engineer as one of the first ten employees. The role requires someone...SuggestedFull timeVisa sponsorship
- ...Founding Robotics Software Engineer Location: San Francisco (preferred) / US Type: Full-time · Founding Team About Bracket Bot Bracket Bot is building low-cost, general-purpose robots that developers can program and deploy in days. We’re transforming...SuggestedFull time
- ...from across IT and security. Several design partners today and a founding team of three. Full-Time, In-person, San Francisco, CA.... ...About the Role: This is a backend- and systems-heavy founding engineering role where "full-stack" means owning the product and system end...SuggestedFull timeH1bVisa sponsorship
$500 per month
...DESCRIPTIONThis company handles millions of calls per month and needs an engineer who has worked at that scale before and knows how to build... ...sub-100 milliseconds.You will work on-site directly with the founding team, contributing across architecture, infrastructure, and...SuggestedH1b- ...About Loop Loop AI is a San Francisco–based tech company founded in 2022. We provide a Delivery Intelligence Platform for data-driven... ...first restaurants. About The Role We are looking for a Founding Engineer with 4+ years of backend engineering experience to join our fast...SuggestedTemporary work
- ...We are hiring an ML Engineer or an AI Engineer to join Proteus in San Francisco/London. Company Description We are building a Biological... ...quickly matter more Wants to leave the world better than they found it Biology experience is valuable, but not required. We care more...
$170k - $250k
...Healthcare AI · Founding Team · San Francisco $170K – $250K + 0.5–1.5% Equity SF · Remote-Flexible $5M Raised · Tier-1 VCs 2–4 Founding Engineers No Visa Sponsorship AI Agents Replacing Manual Healthcare Operations A well-funded, early-stage AI startup founded...InternshipRemote workVisa sponsorshipRelocation packageFlexible hours- ...premiere Talent Partner and Executive Search Solution. We were founded on the fact that technical recruiting is most fruitful via partnership... ...Stay hungry. Stay HMBL. We're seeking a Founding Software Engineer for an early staged AI & LLM startup based in San Francisco....
$350k
...conversations consistent and personalized across all channels. Reverse engineering legacy healthcare systems that don't have public APIs to... ...who desperately need them. We're looking for exceptional founding engineers to help us realize this ambition. If you're an...Contract workNight shift- ...About The Role Hiring a full-stack/founding engineer to join our team and focused on product engineering and shipping new features Things You'll Be Working On Architecting and implementing full-stack product features in Typescript/React/Node is the core of what...Work at office
$175k - $225k
...About the Role Join a fast-moving, early-stage consumer AI startup as a Founding Engineer — a rare, high-impact position working directly alongside the founder. This is a true 1-of-1 opportunity to shape both the product and engineering culture from the ground up....Remote workVisa sponsorship$150k - $250k
...The opportunity Hedge is hiring a founding engineer to build the agents that run an insurance company and the infrastructure that lets them scale. You’ll build systems that read messy submissions, chase missing information, navigate carrier requirements, and move accounts...Work at office$150k - $250k
...Agentmail Engineer Opportunity Location: San Francisco, CA Type: Full-time, on-site We are seeing a surge in market demand as... ...for your email, it's email for your AI. We're looking for a founding engineer with strong backend and infra instincts to help build...Full time- ...strategic operators. Now we need to build fast enough to match customer demand. The Role This is not a typical engineering role. You'll be our founding engineer, with an outsized role in how the product, company, and engineering culture evolve. You'll write code,...
- ...Founding Engineer Metalware helps protect cyber-physical systems in critical industries. We develop advanced firmware analysis and security solutions for industries where failure isn't an option. We are privileged to work on the most cutting-edge (and sometimes secretive...Weekend work
- ...180 LPA. Min Experience: 1 years. Location: San Francisco Bay Area. JobType: full-time. We're looking for a highly motivated Founding Engineer to join us at the ground floor and help build our product from zero to one. This is a hands-on role for someone who thrives in...Full timeWeekday work
- ...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-...Private practiceWork at officeRelocation
$150k - $300k
...optimize cash, debt, budgeting, expenses, investing, and taxes. Founded in 2025 by a former senior financial-services leader at a... ...native financial operating system. We are hiring a Founding Engineer to become the company's first technical hire and build the product...Full timeContract workH1bRemote workVisa sponsorship- ...This is a foundational role: Sim is hiring our first GTM Engineer to build the company's go-to-market and RevOps infrastructure from... ..., custom internal tools, and data-driven outbound campaigns Found and scale: Set the technical standard and shape the DNA of Sim...Full timeWork at officeImmediate startVisa sponsorshipRelocation package
$180k
...Culture Talent. We're excited to help connect talented professionals with this exceptional team! The Role We're hiring a Founding Engineer to join an early-stage company building AI-powered software and data infrastructure for healthcare organizations operating in...Work experience placement- ...Second Founding Engineer Opportunity We're hiring a second founding engineer! You'll be team member #5, working closely with co-founders Joseph + Wilbur and our engineering team and you'll have significant ownership over the parts of the product you want to cover. As...Work at office
$185k - $215k
...gap between referral and care. The result is better patient experiences and health outcomes. Our founding team pairs deep experience investing in health tech with engineering expertise from Meta and we just raised a $2.5M pre-seed led by GreyMatter. About the Role...Work at officeFlexible hours- ...Join The Founding Engineering Team At Adam We're building the founding engineering team at Adam. At Adam, we're tackling a frontier problem: building a new way to interface with CAD via AI. This demands creativity, deep technical ability, and novel thinking....
- ...Founding Full-Stack Engineer Opportunity Hi, my name is Gabriel and I'm the founder of Y/n. Y/n is an app where you can create, share, and play interactive stories. Today, 100K+ teenagers spend 3+ hours a day in the app playing characters in text stories of their...Relocation
$100k - $150k
...Founding Engineer We're looking for one engineer who can build. You'll work at the frontier of AI memory, context retrieval, and knowledge infrastructure, and own real surface area from day one. We're two people with years of runway, so you'll have enormous autonomy...H1b- ...universities and turned down millions of dollars of cash/equity to build real products for billions of humans at Ghost. Apply for the founding eng role if you: ~ Use agents to write ~90% of your code ~ Have done exceptional things in the past ~ Have the...
$130k - $200k
...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 Date...Full timeImmediate startVisa sponsorshipWork visa$250k - $400k
...Founding Engineer Type: Full-time Compensation: $250-400k base plus generous equity Location: On-site in SF, hybrid, or remote About the Role We're looking for engineers to help us build the infrastructure to clone and gamify the internet. We will cover...Full timeRemote work- tl;dr: Interface is looking for generalist founding engineers (ml, data, full-stack) who are scrappy, push boundaries and have a need to win. We need to work hard and build quick to win. We want people to challenge our ideas and build alternatives. LFG who you are:...Work at office
- ...connections will form the foundation of the agentic internet – and Caylex will be the infrastructure powering it. The Role As a Founding Engineer, you’ll play a central role in shaping both our product and engineering culture. You will: Work full-stack across...Full timeWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Founding Engineer. Be the first to apply!



