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- Reston, VirginiaHybridFull Time$180k - $200kA Northern Virginia-based start-up is looking for a Founding Software Engineer to join their company, and, if possible, join as soon as possible. Ideal candidates for this position will have previous start-up experience and have...SuggestedFull timeImmediate start
Motion Recruitment
Reston, VA2 days ago $150k - $190k
...Founding Software Engineer Who we are and what we’re building DMC’s mission is to cut the cycle time from concept to a manufacturable design by 10-100x. Momentum is a software platform we are developing to achieve that goal by changing the shape of the workflow...SuggestedFull timeRemote workTrial periodDMC Technologies
United States2 days ago- ...Founding Engineer Palo Alto, CA (On-Site) Company Overview Our client is the single source of truth for headcount that aligns finance teams, talent teams, people / HR teams, and hiring leaders. Connected with your HCM, ATS, and financial planning system, Caro...SuggestedFull time
Monarch Recruiters
New York, NY4 days ago - ...Bustem is hiring a Senior Software Engineer at the founding level to shape core real-time detection and enforcement systems protecting 120+ brands. You will own architecture decisions, collaborate with the CTO, and set the technical bar for the team. You should have...Suggested
Bustem, LLC
New York, NY4 days ago - ...Simple AI is hiring founding software engineers to build the core systems behind its voice agents. You will work across product to make agents faster, more reliable, and capable in production environments. This high-ownership role ships customer-facing features, improves...Suggested
Simple AI
San Francisco, CA1 day ago - ...workflows, improve access to information, and enable legal professionals and organizations to work more effectively. As a founding member of the Legal engineering team, you will help define the technical foundation for this new product area from the earliest stages. You’ll...SuggestedFull time
OpenAI
San Francisco, CA2 days ago - ...Founding Software EngineerAs a Founding Software Engineer, you'll have end-to-end ownership over projects pushing the frontier of AI evaluation. This isn't a narrow role. One week you might prototype a new RL environment from a research paper, the next you'll deploy distributed...SuggestedWork at officeVisa sponsorship
RainesDev
San Francisco, CA3 days ago $200k - $250k
...ABOUT THE ROLE Join an early-stage team building AI-powered software to help large organizations manage enterprise spending and supplier agreements. As a founding engineer, you will shape the product and technical direction while delivering practical solutions to complex...SuggestedVisa sponsorshipTrue Corporation
San Francisco, CA6 hours agonew$160k - $225k
...Vista Equity Partners, and Nolan Hendrickson, who previously led engineering teams within Microsoft's Defender organization. The company... ...work. Role Description We're beginning to build out the founding team and are looking for a small number of founding engineers...SuggestedClusia
New York, NY6 hours agonew$250k - $300k
...Founding Software EngineerTitle of Role: Founding Software EngineerLocation: Los Angeles, CA, OnsiteCompany Stage of Funding: Seed — AI,... ...Contribute to technical architecture decisions, tooling, and engineering processes as a foundational team member.Engage directly with...SuggestedRecruiting from Scratch
Los Angeles, CA3 days ago- ...Navi Engineering RoleNavi captures everything a pilot sees and hears and turns it into automated... ...that happen.About the RoleThis is a founding engineering role. You'll own entire systems... ....About You5+ years of professional software engineering experience, with a track record...SuggestedLive in
Navi Ai
San Francisco, CA3 days ago - ...Founding Software Engineer At Bronco AIBronco is an applied AI lab helping chipmakers keep Moore's law going. Our mission is to build AI silicon verification agents that find bugs, drive coverage, and help companies ship working chips on time. We're currently deployed...SuggestedNight shift
Bronco AI
San Francisco, CA3 days ago $200k - $225k
...Founding Software EngineerCareer Renew is recruiting for one of its clients a Founding Software Engineer - this is an onsite role in San Francisco. Salary range: 200-225K USD base plus benefits plus equity.We are looking for a Founding Software Engineer with 0-8 years...SuggestedCareer Renew
San Francisco, CA3 days ago$175k - $250k
...Founding Software Engineer About Scorecard Scorecard is building the leading evaluation and development platform for AI agents. Our mission is to empower cross-functional teams to ship AI products they can trust from prototype to production. We enable industry-leading...SuggestedWork at officeDay shiftKindredventures
San Francisco, CA3 days ago$160k - $210k
...Everything is handled — launch support, insurance, marketing, and software — so therapists can focus on what they do best: helping kids... ...right place. Role Overview The company is hiring a Founding Engineer (Full‑Stack) to work in‑person, 5 days/week, in San...SuggestedPrivate practiceWork at officeVisa sponsorshipRelocation packageRockstar
San Francisco, CA2 days ago- ...VC, and more. We're a small team of engineers and builders in San Francisco solving some... ...MIRA is looking for a talented Software Engineer to help build the next evolution... ...product sense. ~ Prior experience as a Founding Engineer at an early-stage startup is a...Full time
Mira
San Francisco, CA1 day ago $150k - $225k
...Our client, a rapidly growing AI startup in the hospitality sector, is hiring a Founding Software Engineer to join their team in New York. The successful candidate will be responsible for helping to shape the product roadmap, work closely with customers and lead feature...Alldus
New York, NY6 hours agonew$150k - $180k
...different versions of the interconnection rules. This isn't an engineering problem or a capital problem. It's an information problem.... ..., and trust in the process. About the role As a Founding Software Engineer at Flotive, you will work closely with the co-founders...Work at officeLocal areaRelocationRelocation packageFlotive AI
New York, NY4 days ago$200k - $220k
...20,000.00/yr Direct message the job poster from Harnham Senior Recruitment Consultant at Harnham, New York City Founding Software Engineer AI/Technology New York City $200,000–$220,000 + Equity About the Company We are working with a fast...Full timeHarnham
New York, NY2 days ago$140k - $180k
...Founding Software EngineerFront?End & Product ExperienceSeattle • On?site, five days/weekAbout Actual AIThe biggest barriers to AI adoption in software engineering are the friction of human context switching and the opacity of context for AI agents. Actual AI is the glue...Actual Ai
Seattle, WA3 days ago- ...t been cracked yet and always end up thinking past what was originally asked. About the Role We're bringing on a Founding Software Engineer to build products from zero and turn raw research concepts into functioning systems. The work spans product development,...Full time
Mentor Talent Acquisition
New York, NY3 days ago - ...Founding Software Engineer - Autonomy Systems Full-time, on-site Who are we Sancho Robotics builds general-purpose mobile manipulators for advanced manufacturing. Our work was featured in the opening of the NVIDIA GTC 2026 keynote. Backed by $7 million in funding...Full time
Starhold
Palo Alto, CA3 days ago - ...DMC seeks a Founding Software Engineer to join as the software counterpart to the founder. This full-time role starts with a three-month paid working period, after which a full-time offer and meaningful equity will be provided. Backend-focused at start, the role will...Full timeRemote work
CDFAM - Computational Design Symposium
Eastern, KY6 hours agonew - ...Withq seeks a founding engineer to own core systems for its hospitality AI platform in San Francisco. You’ll be a founding engineer, architecting from scratch and partnering with the founders across product, GTM, and ops. You’ll own the end-to-end stack including voice...
Withq
San Francisco, CA4 days ago $160k - $250k
...infrastructure that powers mission-critical software in industries where reliability matters... ...with the discipline of production-grade engineering — solving hard technical problems that... ...to last. About the Role As a Founding Software Engineer at Ryvn, you’ll design...Temporary workImmediate startRyvn
New York, NYmore than 2 months ago- ...You'll be one of Alder's first engineers, building the operating system that powers our property... ...ideally at an early-stage startup or in a founding engineer role. Track record of building and shipping production software end to end, whether backend or full-stack....Full timeRelocation
Alder Property Management
San Francisco, CA8 days ago - ...About the Team The Physical Engineering team sits within OpenAIs Enterprise Verticals organization... ...and integrations with engineering software to help engineers move from early... ...for production. We operate as a small founding team within OpenAI working directly with...Full time
OpenAI
San Francisco, CA6 days ago - Founding Data Science Engineer, Data PlatformOur client, an innovative life sciences organisation in New York City, is building a cutting-edge data platform to power evidence generation and AI reasoning. They are seeking a Founding Data Science Engineer to own this platform...
Huxley Associates
New York, NY1 day ago - Phoenix, Arizona100% RemoteFull Time$160k - $225kA consulting company is looking to bring on a Cloud Infrastructure Security Engineer to be a founding engineer for a 4 year old startup with $1B valuation. Candidates must have worked in the cloud, and not just on the cloud....Full time
Motion Recruitment
Phoenix, AZ21 hours ago - ...Hera is building a new healthcare role ecosystem in New York City, seeking a founding software engineer to shape end-to-end platform—from backend systems to frontend experiences. You’ll work directly with our founding team in person in NYC on a mission to serve families...
Hera
New York, NY6 hours agonew
