Founding AI Product Engineer On-Site SF
Wintermeyer Ventures
Wintermeyer Ventures is seeking a Founding Product Engineer to shape customer-facing workflows and the agent infrastructure on an AI-powered outbound sales platform. You’ll work closely with the founders to ship improvements regularly and influence product direction.
On-site in San Francisco, you’ll own end-to-end features from design through production, collaborate with customers via Slack, and build reliable, scalable workflows with Next.js, React, Python, FastAPI, and Supabase.
#J-18808-Ljbffr- ...just to swap between Anthropic, Llama, and Huggingface. As a founding product engineer, you will collapse that fragmentation by extending the core... ...in an early-stage environment. ~ Comfortable working on‑site in San Francisco alongside a tight, focused team. ~ Must...Website
- ...Francisco Bay Area is building internal AI infrastructure. We seek a hands-on Applied AI Engineer to design, build, and maintain... ...Discovery Innovation. This is a founding infrastructure role with... ...teams to deploy scalable tools, and work on-site/hybrid. #J-18808-Ljbffr...Website
- ...Aspiron Search Limited in San Francisco is seeking a founding security engineer to lead our security posture as we scale an AI security platform. You’ll own security end-to-... ..., reporting directly to the founders. This on-site role offers top-of-market base salary plus...WebsiteWork at officeVisa sponsorshipRelocation package
- ...SF Bay Area, California | Fully On-site We are seeking an Founding Computer Vision Engineer – Multimodal AI & VLMs to join an early-stage technology company building AI systems for... ...vision, evaluation systems, and production engineering. Key Responsibilities...WebsiteWork at officeVisa sponsorship
- ...system that solves it. Our AI (TRAM) ingests global trade... ...unusually high important in a product like Sphere. Trust is of utmost... ...is looking for a passionate founding product engineer to own our CX, take it to... ..., not a cost. Five days in SF isn't a policy, it's how the...WebsiteWork at office
$180k - $220k
...Engineering San Francisco, CA Full-time $180K – $220K • Offers... ...are: Cooper is an AI coworker for the... ...role We're hiring the Founding Engineering team for a... ...skills. You’ll partner with Product, GTM, Design and... ...lunch 5x per week ~ Off sites, happy hours, and team...WebsiteFull time- ...Role facts Domain: AI agents / growth marketing... ..., United States; on-site Work authorization:... ...Improve SEO and generative engine optimization (GEO)... ...For ~3+ years building production ML or AI systems, with... ...marketing agents. Hiring a Founding Applied AI Engineer for...WebsiteFull timeRelocation package
- ...A leading AI firm in San Francisco seeks a Founding Technical Recruiter to spearhead full-cycle hiring. You'll source and close exceptional engineers, optimize recruitment processes, and communicate the company's mission to prospective candidates. The ideal applicant has...
$200k - $300k
...About The Role Join an early-stage consumer AI startup as its founding product engineer, with ownership of the AI agent and the user experience from end... .... Visa sponsorship is not available. Location On-site in San Francisco, California. Full-time role. #J-1880...WebsiteFull time$160k - $230k
...Role We're looking for a Senior or Staff Product Engineer who loves building APIs that make... ...will work directly with a PM that is in SF, you may have some early morning calls (... ...Paid work trial day with the team or on‑site loop Benefits 100% employer‑paid health...WebsiteTemporary workWork at officeWork from homeEarly shift- ...We’re building the AI-native compliance platform... ...Our team includes engineers and researchers from Stanford... ...role This is a true founding engineer role . You... ...You will take the product from early-stage MVP to... ...Regular team events and off-sites #J-18808-LjbffrWebsite
$180k - $250k
...AI coding assistants changed how software gets built... ...doing the same for the engineers behind jet engines? A... ...to the CTO and two founding engineers who all founded... ...The priority: a new product line in system modeling... ...round with the CTO → on-site → offer. Be ready to talk...WebsiteFull timeVisa sponsorship- ...Gem is seeking an Engineering Manager to lead our AI Products engineering team in San Francisco. You will oversee AI-powered product experiences and drive... ...accountability as part of Gem's values. Office-based at SF HQ, not eligible for full-time remote work. #J-18808-...Full timeWork at officeRemote work
$150k - $350k
...Job Description Job Description Founding Product Engineer Company: Confidential — AI-native commerce platform Location: San Francisco, CA (on-site) Compensation: $150,000 - $350,000 + 0.2% - 0.6% equity Employment Type: Full-time Visa Sponsorship:...WebsiteFull time$140k - $180k
...Join an early-stage legal technology team building AI-powered software for legal workflows. As a founding product engineer, you will work closely with attorneys and AI... ...Visa sponsorship is not available. Location On-site in San Francisco, California. This role requires...WebsiteContract workRelocation$230k
...Everyone's building AI agents, but almost nobody gets them to production. Building an impressive demo is easy. Building... ..., and trust become the real engineering challenge. Arcade is the MCP... ...Market Fit: Our CEO previously founded Stormpath (acquired by Okta), where...WebsiteWork at officeShift work- ...NOSO is seeking a Founding Software Engineer in San Francisco, on-site, to join as our first full-time engineer and help design our product from the ground up. You will build end-to-end features... ...shape the technology stack, and bring AI-driven capabilities to market with...WebsiteFull time
$150k - $250k
# Founding AI Infrastructure EngineerRemote (US) or Hybrid (SF Bay Area)Full-time$150,000–$250,000 + equity## About UsHarden... ...DeepMind and Amazon with product leadership at Verkada and AWS.... ...we're bringing on exceptional engineers to build the infrastructure that...Full time- ...Paratus is building an AI platform to keep military units ready... ...missions. You will be a founding AI engineer owning the full lifecycle of... ...directly with the founders to shape product strategy and engineering... ...collaborating with customers at bases and in SF. #J-18808-Ljbffr
- ...Modo is looking for a founding engineer to shape product, company, and engineering culture from day one. You will write production code and drive customer... ...Electron). Expect hands-on delivery, fast feedback loops, and a path to leadership as we scale in SF. #J-18808-Ljbffr
- ...but you believe in vertical AI solutions and want to push the... ...We're looking for a Senior Founding AI Software Engineer who is passionate about... ...-tier tech investors in the SF bay area, with advisors from... ...ship quickly and shape our product vision. Key responsibilities...Remote work
- ...Landmark is hiring an AI Product Engineer to craft the workflows and tools that power our AI-native property management platform. You’ll operate at the intersection of software, AI, and real-world operations, delivering features that save time and drive measurable value...
- ...Job Description Job Description Founding ML/AI Engineer San Francisco, on-site · Full-time · US Relocation... ...role. This is the core of how the product works, and it's yours to build.... ...search. How we work: In person in SF at our hacker house, 6 days a week...WebsiteFull timeRelocation package
- ...Weave is building the definitive platform for understanding and improving how engineering teams work. As Founding Design Engineer, you will own the intersection of design and engineering and turn insights about how software teams work into interfaces leaders and engineers...
$180k - $230k
...the Role As the first senior AI hire at an AI-powered... ...evaluation systems. Improve search engine optimization and generative... ...years of experience building production machine learning or AI systems... ...available. Location On-site in San Francisco, California....WebsiteVisa sponsorship$180k - $210k
...incredibly exciting for a data engineer like me to contribute... ...weekday working on products that are not really making... ...purpose. But then I found TRM, and thats one of the... ...| Product Engineering - SF Only Location Employment... .... TRM Labs provides AI-powered intelligence...Full timeWork at officeImmediate startWorldwide3 days per weekWeekday work$160k - $200k
...Company A seed-stage company (founded 2025) on the frontier of agentic AI for the built world,... ...places in tech where an engineer can work directly on housing... ...in its space, and its product demo reliably gets strong... ...availability, in person in SF every day, in exchange...Full timeVisa sponsorshipWeekend work$180k - $220k
...About The Role This is a founding-level, high-ownership... ...intersection of design and engineering. You’ll be the sole bar... ...company building an AI-powered pricing... ...one coherent, polished product — covering everything from... ...Location This role is on‑site in San Francisco, CA ....WebsiteRemote work- ...Mona is seeking a Founding Engineering Lead to own the technical foundation and shape architecture and product execution. You will work directly with... ...an engineering team, build AI-enabled features, and establish... ...ownership. Hybrid role, SF Bay Area or Atlanta preferred...
- ...Wintermeyer Ventures is seeking its first engineering hire for an on-site role in San Francisco to turn real-world technician workflows into AI-powered tools for critical... ...field-ready deployments, and strong collaboration with product teams. #J-18808-Ljbffr...Website
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