Founding AI Infrastructure Engineer - Simulations & Equity
Jack & Jill/External ATS
A well-funded AI infrastructure startup in San Francisco is seeking a Founding Engineer to design and scale distributed backend systems integral to training advanced AI agents. Ideal candidates will have experience in ML pipelines, systems thinking, and a strong foundation in TypeScript and Kubernetes. This role offers massive technical ownership and the chance to work closely with elite AI researchers, contributing to impactful agent training infrastructure. Join a low-ego environment with opportunities to shape the product architecture directly. #J-18808-Ljbffr Jack & Jill/External ATS
$160k - $220k
A leading AI company in San Francisco is seeking an experienced Founding Engineer to build core systems from the ground up. This hybrid role emphasizes real ownership... ...of USD 160,000-220,000 along with competitive equity and U.S. visa sponsorship for qualified candidates...Employment EquityVisa sponsorship- PassFort is seeking a founding engineer in San Francisco to architect a cutting-edge AI-native compliance platform. You will lead the design and development of systems... ...salary and benefits including health coverage, equity, and commuter stipend. A passion for regulatory...Employment Equity
$200k - $300k
Fragment Data Technologies is seeking Founding Engineers in San Francisco to design and build foundational architectures for AI agents that resolve procurement exceptions across... ...300,000 plus a $15,000 geography bonus and equity options. Join a high-growth company with a...Employment Equity$180k - $280k
...Technical Recruitment Limited is seeking a Founding Senior Software Engineer in San Francisco, CA. As one of the first engineers, you will develop AI agents and features from scratch. The... ...00 - $280,000 per annum plus benefits, equity, and the chance to work on impactful AI...Employment Equity$140k - $180k
...Consulting Ltd is seeking a Founding Engineer in San Francisco to design and... ...a scalable, multi-tenant AI-native platform. The role involves... ...in production-grade data infrastructure, strong expertise in ETL/ELT... ...$140k - $180k, along with equity. #J-18808-Ljbffr Alldus International...Employment Equity- An AI recruitment service in San Francisco is seeking a Founding Full Stack Engineer to build an AI-driven workflow platform from the ground up. The role involves designing... ...-office environment. Competitive salary with equity offered. #J-18808-Ljbffr Jack & Jill/External...Employment EquityWork at office
$130k - $160k
A cutting-edge AI startup is seeking a Founding Product Engineer in San Francisco to shape the future of supervised AI interactions. This role offers complete... ...in a startup. Competitive salary of $130K-$160K plus equity is offered. #J-18808-Ljbffr Jack & Jill/External ATSEmployment Equity$150k - $200k
...real life. The company runs AI-powered small group hangouts... ...campuses across the US. As a Founding AI Engineer, you will be one of the... ...Ability to design scalable infrastructure supporting complex AI workloads... ...annually Significant founding equity Opportunity to shape the technical...Employment EquityFull timeVisa sponsorship$200k - $300k
...Bronco is an applied AI lab helping chipmakers keep Moore’s law going. Our mission... ...EDA industries. About the role As a founding ML research engineer at Bronco AI, you will be building... ...What We Offer Competitive salary and equity package Comprehensive benefits including...Employment EquityLocal area$120k - $200k
...Founding AI Engineer San Francisco | Engineering | In office | Full-time Mason AI has cracked a research problem that went unsolved for over... ...Benefits Competitive salary ($120k‑$200k). Generous early‑stage equity (0.5%‑2%). Free lunch and dinner (after 7 pm) at the office....Employment EquityFull timeWork at office- ...At Falconer, we’re transforming how engineers create, access, and share knowledge. We’re looking for a Founding AI Engineer to help us build an AI-powered knowledge platform... ...graphs Perks and benefits ~ Generous equity package ~ Competitive salary and benefits...Employment EquityWork experience placementWork at officeFlexible hours
$120k - $180k
...About the job Founding AI Engineer Job Title: Founding AI Engineer Location: San Francisco, CA (On-site, 5 days/week) Compensation: $120,000 $180,000 base salary + 0.4% 1.4% equity ***Note: US based candidates only About the Role We are looking...Employment EquityInternshipH1bVisa sponsorship$180k - $280k
...Founding AI Engineer $180,000 - $280,000 + 1-2% Equity + 401(k) + Benefits + Flexible PTO San Francisco, CA - On-site Are you an AI Engineer with... ...and task execution Build and maintain backend infrastructure that supports fast-scaling agentic workloads Work...Employment EquityRelocationFlexible hours- ...Founding Ai Engineer ZeroEntropy is building the next-generation retrieval engine for AI systems... ...more accurate, and built to serve as infrastructure for the next decade of AI. As a... .... Very competitive compensation, equity, and benefits. Next Steps:...Employment Equity
$230k - $300k
...and candidates. Title of Role: Founding AI Engineer (Agentic Systems / Full-Stack)... ...office) Salary: $230,000 - $300,000 + Equity Company Description Our client... ...the full stack (frontend, backend, and infrastructure) to ship product features Partner...Employment EquityWork at officeImmediate start3 days per week$150k - $225k
...system for modern families. Most AI tools are designed for work... ...We’re looking for an Founding AI Engineer to design, build, and scale... ...powers Babs. You’ll work on the infrastructure that connects large language... ...: $150,000 – $225,000 and equity , depending on experience...Employment EquityFull timeWork from homeFlexible hours- A leading AI startup is seeking a Founding Deployed Engineer to bridge AI capabilities with real-world execution in institutional real estate. You will manage... ...competitive compensation, including salary and equity options, and the chance to influence the engineering...Employment Equity
$240k - $400k
PassFort is looking for a Founding Engineer in San Francisco, CA. You will... ...of innovative products and infrastructure, influencing company culture... ...involves hands-on experience with AI tools, orchestrating... ...of $160,000 to $250,000 plus equity. Join us to make meaningful...Employment Equity- Jack & Jill is seeking a Founding Engineer to architect an essential governance layer for AI adoption in regulated enterprises. Located in San Francisco, this role... ...offers a high-impact trajectory with significant equity. The ideal candidate will build integrations with...Employment Equity
$150k - $200k
Clera, a startup in San Francisco, is seeking a Founding AI Engineer to shape the architecture and direction of their AI systems. You will work... ..., on-site role offering an annual salary of $150,000 - $200,000 as well as significant founding equity. #J-18808-Ljbffr CleraEmployment EquityFull time$120k - $170k
Alldus International Consulting Ltd is hiring a Founding Engineer in San Francisco to join an AI startup in the eCommerce industry. The successful candidate... ...offers a salary range of $120k - $170k alongside equity. #J-18808-Ljbffr Alldus International Consulting LtdEmployment Equity- Touchdown Labs, Inc. seeks a Founding Member of Technical Staff for AI Infrastructure in San Francisco/Bay Area or exceptional remote candidates. Responsibilities... .... The ideal candidate will have strong systems engineering experience and use AI tools effectively for...Full timeRemote work
- MissionHires is looking for a Founding AI Engineer based in San Francisco to lead ML research and production efforts. The role involves designing... ...startup environments. The position offers a competitive salary and meaningful equity ownership. #J-18808-Ljbffr MissionHiresEmployment Equity
$175k - $300k
...drive long-term success for both clients and candidates. Founding AI/ML Engineer Location: San Francisco, CA Company Stage of Funding... ...4 Days Per Week In Office) Salary: $175,000-$300,000 + Equity (1-2%) Company Description We're representing a...Employment EquityWork at officeImmediate start2 days per week- An innovative AI startup in San Francisco is seeking a Founding Engineer to help turn ambitious product visions into reality. In this role, you'll collaborate with... ...-facing products. The company offers top salary, equity, and benefits like unlimited PTO and visa sponsorship...Employment EquityVisa sponsorship
$150k
...Solutions in San Francisco is seeking skilled engineers across various tracks, including founding, forward-deployed, AI/ML core, and full-stack product engineers. The... ...Compensation ranges from $150K to $450K base, plus equity, depending on the client and role level....Employment EquityRemote work- David Joseph & Company is seeking a Founding Engineer to join their AI startup in San Francisco. This role involves building micro apps while collaborating directly with the founding team, focusing on AI-driven products. Candidates should have 1-5 years of software engineering...Employment EquityRelocation package
$130k - $200k
A fast-growing Healthtech AI startup is seeking a Founding AI Engineer to develop LLM-powered systems for medical diagnosis and treatment. This role offers... .... Competitive salary of $130,000 - $200,000 plus equity is offered. #J-18808-Ljbffr Jack & Jill/External ATSEmployment Equity$175k - $225k
A leading tech recruiting firm seeks an AI / LLM Software Engineer to work onsite in San Francisco. As a founding engineer, you will design and build core systems, lead technical architecture decisions, and implement AI workflows. The role requires a minimum of 2 years...Employment EquityFull time$140k - $200k
Neara is seeking a Founding Forward Deployed AI Engineer for their San Francisco office. This full-time, on-site role involves collaborating closely with... ..., or Go. A competitive salary range of $140k-$200k plus equity is offered, along with comprehensive healthcare benefits...Employment EquityFull timeWork at office
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