Founding AI Engineer — Build Mission-Critical Solutions
Venchr
Venchr is seeking a Founding Engineer to join a small, high-performing team in Downtown San Francisco, building AI-powered products for mission-critical operations. You’ll own full-stack development across the core platform, shape technical direction, and have significant ownership from day one. You’ll work with TypeScript, Next.js, Express, PostgreSQL, AWS, Kubernetes, and LLM tooling, collaborating closely with end users and the founding team to deliver scalable features and customer-facing #J-18808-Ljbffr Venchr
- Founding AI Engineer | LLM Systems | $500k+ & Equity | SF / Seattle / LA Due to regulatory constraints... .... Only a tiny % of AI engineers can build systems where failure actually... ...to build production LLM systems for mission‑critical aerospace, defence & industrial operations...SuggestedRelocation
- Gravity Engineering Services Pvt Ltd. is looking for a founding engineer to join its mission-driven team in San Francisco. This role involves building core systems for AI agents that will automate software quality assurance and improve productivity across teams. The ideal...Suggested
- Mason AI is looking for a Founding AI/ML Engineer to expand solutions from California residential projects nationwide. This role emphasizes designing experiments... ...multimodal AI agents, with an immediate impact on building compliance. The ideal candidate thrives in ambiguity...SuggestedImmediate start
- withQ is seeking a founding engineer to develop AI solutions for the hospitality industry. The role involves building core systems and automating processes with a focus on voice AI and integrations. You will work closely with company founders to innovate at the intersection...Suggested
- Bravi is hiring an engineer to own the full lifecycle of AI features, from ideation to deployment. You will work... ..., AI, and product design, building AI-powered experiences that have real... ...will design, implement, and scale AI solutions that transform how customers communicate...Suggested
- Alexander Chapman is seeking a Founding Engineer in San Francisco to join a high-caliber team building AI-native products. The role involves shaping product and company direction, emphasizing startup experience and AI integration in development. The ideal candidate thrives...
$130k - $170k
Founding AI Engineer Join to apply for the Founding AI Engineer role at Nowadays... ..., DoorDash, and McKinsey. Mission Our mission is to simplify... ...everywhere. What You’ll Do Build and scale AI systems that... ...opportunities and validate AI solutions Build evaluation systems to...$150k - $220k
Optimized deploys AI agents into the operations that run the... ...hardest part, and we need a founding engineer to own it. As a Founding AI... ...that make agents fast to build and safe to ship. Make agents... ...systems enterprises trust with mission-critical operations. Serve models in...$120k - $200k
Overview Mason AI has cracked a research problem that... ...for compliance with building codes. The challenge is... ...Role We’re looking for a Founding AI/ML Engineer to help us scale solutions from residential projects... ...expected value to test. Mission‑oriented, cares about America...Full timeWork at officeFlexible hoursWeekend work$190k - $250k
An innovative AI-native startup in San Francisco seeks a Founding Engineer to build AI-native products from scratch. This role requires 5-6+ years of experience in web application development, focusing on both backend and frontend, particularly with Python and React. The...- Harrison Clarke is seeking an experienced software engineer to join a venture-backed AI startup focused on building an AI-native B2B platform. The role involves... ...engineering, and a passion for creating innovative AI solutions. This is an opportunity to shape the future of a...
$60k - $180k
Join to apply for the Founding AI Engineer role at Rebolt (YC W25) Join to... ...- $180,000.00/yr Rebolt is building the platform that empowers... ...by speaking with AI. Our mission is to enable technical and... ...problems, and design robust solutions. Comfort thriving in ambiguity...Full timeFreelanceInternshipRemote work- A leading healthcare tech startup in San Francisco is seeking a founding engineer to build and scale AI infrastructure. The role involves collaborating with a skilled team to shape the company's product and culture. Candidates should have 1 to 10+ years of experience in...
- ABOUT BASETEN Baseten powers mission‑critical inference for the world’s most dynamic AI companies, like Cursor, Notion, OpenEvidence... ...Conviction. Join us and help build the platform engineers turn to to ship AI products. THE ROLE As an AI Solutions Engineer at Baseten, you will...Work experience placementFlexible hours
- A leading AI infrastructure firm in San Francisco is seeking a Founding Forward Deployed Engineer to work directly with customers to implement their product. This role requires... ...customer technology stacks and integrate solutions. As one of the earliest members, you will shape...
$123.7k - $254.67k
...Pinterest, we’re on a mission to bring everyone... .... At Pinterest, AI isn't just a... ...you think. We’re building a new capability at... ...embedding AI-native engineering directly inside our... ...functions. The AI Solutions Engineer will partner... ...track record of critical evaluation and verification...Work at officeLocal areaRelocationRelocation package- About Hyperscale Founding Sales Engineer (SF In-Person Preferred) About Hyperscale... ...Preferred) Hyperscale is building the AI-native intelligence layer... ...Technical Discovery and Solution Design Lead technical... ...your technical work was critical to winning Who You Are 2...Immediate startFlexible hours
$130k - $230k
Overview Cracked Full Stack & AI Engineers Only: Build the future of Defense. Join to apply for the... ...they want to buy. You will be our Founding Engineer for building the pipeline to... ...office Has passion for solving mission-critical national security problems Builds intuitive...Full timeWork at office- Turing is seeking a Senior Field Engineer to drive technical sales in STEM. You will lead discoveries... ...opportunities into revenue. This role focuses on building processes in a founding team environment, working closely with AI labs. Ideal candidates will have 5+ years of...
- ...calls at scale. That means building AI agents for the high-stakes... ...more than strong product and engineering, it requires earning trust... ...clearly how Variance fits into mission-critical workflows. We’re looking... ...by improving demo assets, solution narratives, technical collateral...Work at office
- A dynamic technology startup in San Francisco is seeking a Founding Full Stack/AI Engineer to take ownership of AI-driven product development. The role involves building core product features, integrating with existing systems, and directly collaborating with customers...
- A tech startup in San Francisco is seeking a founding engineer who is passionate about building and scaling an AI-powered platform. You will own projects from conception to delivery and work closely with the founders. The ideal candidate has 2-6 years of experience, a...
- davidjoseph-co is seeking a Founding AI/ML Engineer in San Francisco. This role involves shaping the AI infrastructure of a fast-growing startup... ...with backend systems, deploying machine learning solutions, and thrive in high-impact environments. The role offers competitive...
- ...partnering with a venture-backed startup building AI-native products that help companies... ...more effectively. They're looking for a Founding Engineer to join a small, high-caliber team and... ...customer problem and asked to build a solution while explaining their thinking and...
- A tech startup is seeking a Founding ML Engineer to build machine learning systems aimed at improving how software engineers operate. The ideal candidate should have experience in ML production processes and strong engineering capabilities. You will collaborate with a close...
- Jack & Jill is a fast-growing AI infrastructure startup in San Francisco seeking a Founding Engineer to own the technical core of an... ...innovative platform. You will build pricing intelligence, demand... ...manage data pipelines, and ship critical products for customers. As one...
- ...Middleware — one of the fastest-growing AI observability platforms — we're... ...talented and experienced AI/ML founding engineer to join our team. You'll play a key role in building AI on our observability... ..., and deploy intelligent solutions that take action where our platform...
- We are on a mission to build real-life JARVIS — a personal AI that can do everything a human assistant can, given natural... ...extremely fast. Come join our founding team in San Francisco as one of... ...to hear from you! Founding AI Engineer We are looking for a founding AI...Relocation
- Turing in San Francisco is seeking the founding Field Engineering hire reporting to the CRO. You will lead technical discovery and build production-grade code-generation demos for the world’s leading AI labs, bridging frontier research and commercial impact. You’ll define...
- Kastle is building an AI operating system for consumer lending, starting with mortgage. We are hiring a Founding Applied AI Engineer to lay the technical foundation of our platform in San Francisco... ...early-stage startup, you will own critical components, ship AI products used...Relocation package
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