Founding Engineer
REPLO
About the role Hiring a full-stack/founding engineers 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 you’ll be doing. Real examples include — Platform Building sandbox infrastructure for our agents (managing secrets, proxies, and compute) Building an eval framework for our models Launching an analytics platform on ClickHouse/MSK that consumes millions of events per day Building an agentic workflow orchestration architecture Building a public API for Replo/Slack bots Overhauling our billing system to support arbitrary usage-based billing Programs Enabling customers to buy domains directly through Replo Building agent-driven insight reporting for businesses Building a full product-customizer UI for custom print-on-demand products Looking for someone who Can be in office 4-5 days/week in San Francisco Is proficient in Typescript/React/Node Uses Cursor/Claude Code to accelerate their work Has built products 0 -> 1 with real users and revenue Is OK operating independently without product/design Is ALWAYS SHIPPING. We don't spend weeks planning features at Replo Has a product and customer-focused mindset Has experience being burned by deployment and maintenance issues. If you have a a strong opinion on how products should be built, that’s good Values writing clean, maintainable software, including documentation (e.g. the code needs to be correct and run fast, but we’re the ones that have to read it and understand it) Is comfortable with ambiguity and defining software architecture patterns to solve customer pain points Bonus points if you Have a CS degree or formal computer science/STEM backend Have started a company before Enjoy attending hackathons Worked at an early-stage (Series A or earlier) startup previously Have not wasted hours interview-prepping on Leetcode Have an eye for visual design (or past experience in product design, Figma, etc). #J-18808-Ljbffr REPLO
- ...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
Thomas Talent Network
San Francisco, CA22 days ago - ...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
Bracket Bot Inc.
San Francisco, CA1 day ago - ...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
Thomas Talent Network
San Francisco, CA17 days ago $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- ...candidate profiles across active roles and use resumes/profiles to understand which backgrounds may be a fit. THE ROLE As a Founding GTM Engineer, you may work on projects that require strong execution, communication, analytical judgment, and the ability to move quickly...Suggested
Career-Launch.net
San Francisco, CA3 days ago $7.5k
...Founding GTM Engineer (Series A Fintech / EdTech) Location and Commitment San Francisco, CA or Phoenix, AZ (In-Person, Full Time) | Seniority: Founding / Senior IC | Equity: Meaningful Founding Stake The Mission Architecting the Financial Rails for the $900B School Choice...Full timeLive inWork at officeWork from homeRelocationVisa sponsorshipRelocation packageEQL Tech (frontier talent)
San Francisco, CA5 days ago- ...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....
adam.ai
San Francisco, CA3 days ago $180k
...Founding Engineer Opportunity We're hiring a Founding Engineer to join an early-stage company building AI-powered software and data infrastructure for healthcare organizations operating in highly regulated, data-intensive environments. This is a foundational engineering...Work experience placementPeople Culture Talent
San Francisco, CA14 hours ago$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 shiftAlleviate Health Inc
San Francisco, CA4 days ago$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 timeAgentMail (YC S25)
San Francisco, CA5 days ago- ...Founding Engineer Opportunity We're hiring a founding engineer to help us capitalize on our growth and momentum. Come join us at the ground floor as we reimagine how healthcare practices manage patient operations in a $300B industry. Here's what you can expect in...Temporary work
Newton
San Francisco, CA3 days ago $160k - $210k
...About the job Founding Engineer Founding Engineer Global Placement Firm is conducting a confidential search for Founding Engineers to join a small, high-growth healthcare technology company in San Francisco focused on transforming how speech, occupational,...Full timePrivate practiceH1bWork at officeRelocationVisa sponsorshipGlobal Placement Firm
San Francisco, CA4 days ago- ...governance, and workflows — before you deploy. We're a team of engineers creating the operating system for safe AI deployment at... ...market engine from the ground up. You'll work directly with the founding team to build, automate, and scale every part of our pipeline...
Human Delta
San Francisco, CA5 days ago - ...Founding Engineer San Francisco, California, United States The Opportunity We're recruiting on behalf of a seed-stage, venture-backed software company building an AI-native platform in a large B2B category. The team is small, dense, and design-obsessed. They went...Live inWork at officeImmediate startRelocation
IdelSoft
San Francisco, CA1 day ago - ...holds onto privately, and hands back the moment you need it. Founded by Elena Wagenmans (ex-Apple, Stanford) and backed by MaC... ...keeping on. About the Role We're looking for a founding engineer to own the software at the center of Taya: the app people open...Immediate start
Andreessen Horowitz
San Francisco, CA4 days ago - ...Founding Engineer (Full Stack) Location: San Francisco Bay Area Type: Full-Time Compensation: Competitive salary + meaningful equity (founding tier) Backed by 8VC, we're building a world-class team to tackle one of the industry's most critical infrastructure problems...Full time
Fabrion
San Francisco, CA3 days ago - ...startup, revolutionizing the computing landscape, is looking to hire a Principal Product and Application Security Engineer to join their team as a founding engineer. This startup has hit a $1B valuation, closed their Series A funding, and has been around for 4 years. They...Full time
- ...previously built and exited companies and held senior product and engineering roles at Meta, Airbnb, and Canva. The throughline across... ...infrastructure that bigger players take for granted. The role As Founding Engineer, you’ll build the technical foundation of that...Night shiftWeekend work
$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- As a founding engineer and first full-time hire, you’ll be a cornerstone in building out the EffiGov platform and team. You’ll ship features, design scalable architectures, implement cutting edge tools and research, all in service of delivering for our early customers by...Full timeTemporary workLocal area
- ...building AI that helps teams uncover their best automation opportunities and build those automations. The role We are hiring a Founding Engineer to be the tip of the spear for turning Worktrace AI’s ambitious product vision into reality. In this role, you will be a key...Visa sponsorship
- tl;dr: This is a 1 of 1 role. We're looking for a founding engineer to work alongside a Thiel Fellow founder as employee #1 - with 5X more equity than most "founding engineers". About Empathic “…but I tell you all today, I would rather die a man than live for all eternity...InternshipWork at office
- ...platform that turns your website into your company's main growth engine. We deploy swarms of marketing and web design agents that... ...companies the on‑demand infrastructure of a growth team. Ploy is founded by Bryant Chou, the co‑founder and former CTO of Webflow, where...
$120k - $220k
...spreadsheets. We are building the operating layer that makes that work faster, clearer, and more reliable. The role We're hiring a Founding Engineer to help build Andco from the ground up. You'll own meaningful parts of the product and stack, moving from customer problems...- ...Role 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
$100k - $300k
Engineering HybridFull-time Founding Engineer Full-stack product engineer who helps us build the AI platform for engineering consulting firms — agents that own entire professional workflows, starting with proposals. Location: San Francisco (Hybrid) Type: Full-time...Full timeLive inWork at office$250k
Founding Engineer (San Francisco Startups | up to $250k+ + equity) Salary: Total compensation up to $250,000+ plus meaningful equity Dex is an intelligent recruiter that helps you run your job search. Tell Dex about your experience, what you want to build or solve, and...- ...from top tier venture capital firms who were early investors in companies like Palantir, Hermeus, and OpenGov. We’re hiring a founding engineer who seeks early-stage ownership and is eager to work directly with service members on problems that matter. In this role, you’...Work at office
- You'll be the founding GTM hire at TraceRoot — turning early developer love into a repeatable growth engine. This is not a marketing-ops job; it's a build-and-own PLG role. You'll build the machine behind our growth: the data pipeline, the outbound engine, and the source...Live in3 days per week
- ...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
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