Founding AI Infrastructure Engineer — Equity
Jack & Jill
Piris Labs in San Francisco is seeking a Founding AI Infrastructure Engineer to architect a high-performance inference platform from the ground up. You will tackle multi-node serving, intelligent request routing, and GPU orchestration, shaping core technology for the future of AI infrastructure. As one of the first five engineers, you will own foundational systems, influence engineering culture, and drive performance through distributed inference and advanced networking. #J-18808-Ljbffr Jack & Jill
- Jack & Jill in San Francisco is seeking a founding engineer to build the simulation and evaluation infrastructure powering frontier AI agents. You will design containerized sandboxes... ...of LLM-based agent self-improvement, with equity and a fast-paced founding team. #J-18808-...Employment Equity
- Job Title Founding AI Infrastructure Engineer Salary Not Disclosed + Equity Company Description Piris Labs (YC W26) is a San Francisco startup raising a ~$20M seed round to build the full‑stack networking layer for AI inference. Led by engineering veterans from Meta...Employment Equity
- Arceus is hiring a Founding AI Engineer in San Francisco to design and own the intelligence at the core of its AI-native law firm. This role... ...LLM techniques. The position includes competitive compensation, equity stake, and comprehensive benefits. #J-18808-Ljbffr ArceusEmployment Equity
$150k - $220k
Optimized, Inc. is looking for a Founding AI Engineer to architect the agent platform for AI-driven operations in Fortune 500 firms. This role... ...command of Python and TypeScript. Compensation ranges from $150,000 to $220,000 plus equity. #J-18808-Ljbffr Optimized, Inc.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- A public safety startup in San Francisco is seeking a Founding Engineer to architect AI-powered systems that enhance law enforcement information management... ...background in AI product development. This role offers significant ownership and equity. #J-18808-Ljbffr Jack & JillEmployment Equity
- Rise Technical Recruitment Limited is seeking an AI Engineer to join a pioneering YC-backed startup in San Francisco. This role focuses... ...This high-impact position offers an attractive salary range and equity, perfect for those looking to make a mark in a disruptive...Employment Equity
- ...One Partners is seeking a software engineer to architect and build core platform infrastructure and data systems. You'll... ...software engineering, a background in AI systems, and a collaborative team... ...competitive compensation and meaningful equity opportunities. #J-18808-Ljbffr...Employment Equity
$130k - $170k
A pioneering AI event planning startup in San Francisco is searching for a Founding AI Engineer. The ideal candidate will build and scale AI systems to automate event-planning... ...competitive salary range of $130K-$170K and equity opportunities, this role offers the chance to...Employment Equity- Martin (YC S23) in San Francisco is looking for a Founding AI Engineer to enhance our AI orchestration layer and enable Martin to perform complex... ...impact on the product and company direction, supported by equity compensation. The ideal candidate has a solid background in...Employment Equity
- ...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... ...focus. This position offers competitive salary, equity, and benefits, along with the opportunity to work in...Employment 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
$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$150k - $220k
Hyperspell is seeking a founding forward-deployed engineer in San Francisco to enhance customer success with AI agents. You will evolve the SDK, manage customer relationships... ...Compensation includes a base salary of $150-220k, equity, and a budget for your ideal work setup,...Employment Equity- Mason AI is looking for a Founding AI/ML Engineer to expand solutions from California residential projects nationwide. This role emphasizes designing experiments... ...AI solutions. Benefits include competitive salary, equity, and comprehensive health insurance. #J-18808-Ljbffr...Employment EquityImmediate start
- A leading AI motion design company is seeking a Founding AI Engineer in San Francisco to build and optimize animation-generating AI systems. This role involves developing... .... This opportunity offers life-changing equity, an above-market salary, and a chance to redefine video...Employment EquityWork at office
- 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
$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$180k - $250k
Kastle (YC S24) in San Francisco is seeking a Founding Applied AI Engineer to develop the technical foundation of their AI platform. This role involves... ...a competitive salary range of $180K - $250K along with equity and relocation support. #J-18808-Ljbffr Kastle (YC S24)Employment EquityRelocation package$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... ...architecture and culture. Competitive salary of $190K-$250K with equity options is offered. #J-18808-Ljbffr ArcadiaEmployment Equity- Simple AI in San Francisco is seeking a founding software engineer to help build state-of-the-art voice AI agents for enterprise clients. You will contribute across... ...fast-growing startup. This role offers meaningful equity and a collaborative founding-team culture. Join a...Employment Equity
- 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...Employment Equity
$150k - $220k
Optimized deploys AI agents into the operations that run the physical economy: the... ...production is the hardest part, and we need a founding engineer to own it. As a Founding AI Engineer,... ...for this role is $150,000 - $220,000 + equity. What you'll do Architect the agent...Employment Equity$120k - $180k
Flowtel is seeking a Founding Engineer - Staff/Senior to join its innovative team in San Francisco... ...shape the future of hospitality through AI technology, with a compensation range for... ...engineers between $120K and $180K plus equity. Ideal candidates will have strong AI coding...Employment Equity$160k - $300k
...San Francisco, is looking for a Founding Engineer to lead the development of their... ...the team to architect scalable infrastructure and optimize the performance of AI agents. Ideal candidates will have... ...000 to $300,000 including cash, equity, and bonus. #J-18808-Ljbffr...Employment EquityFull time- ...real-life JARVIS — a personal AI that can do everything a human... ...extremely fast. Come join our founding team in San Francisco as one... ...will be reflected in significant equity compensation. We are building... ...hear from you! Founding AI Engineer We are looking for a founding...Employment EquityRelocation
$180k - $280k
...000 - USD280000 per annum + Equity + Benefits + PTO $180,000 -... ...Francisco, CA - On-site Are you an AI Engineer with a deep focus on agentic... ...A metrics within months of founding. The team is building an... ...Build and maintain backend infrastructure that supports fast-scaling agentic...Employment EquityRelocationFlexible hours$120k - $200k
Overview Mason AI has cracked a research problem that went unsolved for over half... ...in America. Role We’re looking for a Founding AI/ML Engineer to help us scale solutions from residential... ...($120k-$200k). Generous early‑stage equity (0.5%-2%). Free lunch and dinner (...Employment EquityFull timeWork at officeFlexible hoursWeekend work$180k - $250k
We’re hiring a Founding AI Systems Engineer to build the intelligence layer for the leading AI companion for language learning. You’ll own the core... ...In‑person in SF w/ founders $180k‑250k cash comp + 0.5‑1.5% equity Healthcare + meals + Equinox #J-18808-Ljbffr Pingo AIEmployment Equity$150k - $250k
...Hyperspell is the Memory & Context Layer for AI Agents. AI agents are clueless geniuses... ...together. About the Role As our founding ML engineer, your mission is to advance what’s possible... ...$150-250k base salary. 0.5-1.5% equity. $10,000 to build your dream work setup...Employment Equity
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