Founding ML AI Engineer Jobs San Francisco
$130k - $170kLogix Solutions
Logix Solutions is hiring on behalf of one of its valued US-based clients for the position of Founding ML/AI Engineer . Location: San Francisco, California, USA Work Model: Hybrid Employment Type: Full-Time This is an exciting opportunity to join a pre-seed venture-backed startup and play a key role in building the intelligence layer of an AI-powered talent platform. As a Founding ML/AI Engineer, you'll work closely with the founding team to develop recommendation systems, LLM-powered matching capabilities, and production-ready AI solutions. Requirements: 4 years of professional experience in AI/ML (applications with more than 4 years of experience will not be considered) Previous experience working in an early-stage startup is mandatory Strong Computer Science fundamentals Expertise in TypeScript and React Experience with LLM APIs and modern AI development tools Must be authorized to work in the United States (U.S. resident or Green Card/Permanent Resident holder) What We Offer: USD $130K–170K base salary + Equity Flexible working hours Health Insurance Learning & Development Budget Opportunity to work with a high-performing startup team #J-18808-Ljbffr Logix Solutions
- # AI Engineer## CategoryEngineering## Available in* San Francisco* London* Beijing* Shanghai* Shenzhen* Qingdao## About PhinomenonPhinomenon is built by browser and... ...of China's earliest API-first IaaS platforms, founded in 2012). Fresh off a healthy, eight-figure Series...SuggestedLive inLocal areaFlexible hoursAfternoon shift
- We are hiring an AI Engineer to join Proteus in San Francisco. We are building a Biological Intelligence Platform... ...to leave the world better than they found it Preferred Experience LLM agents... ...execution Python, FastAPI, async jobs, containers Biology experience is...SuggestedFull time
- ...Founding AI Engineer San Francisco (Bay Area) Full Time About Alhena Alhena AI is the world's most accurate, capable, and adaptive AI platform... ..., and how we plan our future. This is more than just a job - it's a chance to take the lead, bring new ideas to the...SuggestedFull timeFlexible hours
- Alhena AI is seeking an Founding AI Engineer in San Francisco to design, develop, and deploy NLP models for our AI-first platform. You will work on state-of-the-art models (GPT-4, BERT) and shape the technology stack, tooling, and architecture with a hands-on, collaborative...SuggestedFlexible hours
$180k - $390k
Software Engineer Agent: Sierra in San Francisco Software Engineer Agent: Sierra in San Francisco Start Date09/1... ...plans. The engineer builds production AI agents for booking, recommendations,... ...or large language model deployment, founding-engineer experience, or external...SuggestedFull timeWork from homeWorldwideFlexible hours- ...programmers, using a combination of inventive research, design, and engineering. Our organization is very flat, and our team is small and... .... We're in-person with cozy offices in North Beach, San Francisco and Manhattan, New York, replete with well-stocked libraries....Local area
$164k
Chime’s Cards org is hiring an engineer to help scale and evolve Cards portfolio. In this... ...experimentation, policy lifecycle, and ML integration capabilities to support smarter... ...of state and local laws, including the San Francisco Fair Chance Ordinance, Cook County...Full timeWork at officeLocal areaRemote work$145k - $155k
We are seeking a mid-level Software Engineer with strong Python experience to join our growing engineering team. You will design, build... ...requiring in-person work three days per week at our South San Francisco office. Key Responsibilities Design, develop, and maintain...Full timeFor contractorsWork at officeFlexible hours3 days per week- Ignizia is building the operating layer for human-AI-machine coordination and is hiring to own the agentic layer of the platform.... ...gates to ensure honesty and reliability. The role is hybrid in the San Francisco Bay Area, with in-person by default and travel to the design...
- ...combination of inventive research, design, and engineering. Our organization is very flat, and our... ...how researchers do large-scale data jobs Architect the systems that turn Cursor user... ...work You’re excited to learn more about ML U.S. EQUAL EMPLOYMENT OPPORTUNITY...
$196k - $294k
...team behind Next.js, v0, and AI SDK, we create products that help... ...comes next. As a Software Engineer on our Trust & Safety at Vercel... ...outfit your space as needed. The San Francisco, CA base pay range for this... ...salary will be based on job‑related skills, experience, and...Work at officeRemote workWork from homeWorldwideMonday to FridayFlexible hours- ...to find an experienced Staff Software Engineer (Full-Stack, Backend-Focused). This hybrid role in San Francisco offers the opportunity to shape AI-powered tools that improve hospital workflows... ...of short-term contracts or frequent job hopping You prefer narrowly scoped...Temporary workFor contractors
$240k - $260k
...additional factors including job-related skills, experience, and... ..., and growth experts, Haus’ AI-driven technology translates... ...-depth role: backend systems engineering + data engineering . You'll design... ...distance of our offices in San Francisco, Seattle, and New York City....Full timeWork at officeWork from homeWorldwideFlexible hours$186k - $230k
...customers. With teams in Denver, San Francisco, and New York, we support... ...our Total Rewards philosophy. AI is a fundamental part of how... ...team and risk leaders in Engineering, Product, Design, Operation,... ...and disabled veterans in our job application procedures. We want...Full timeWork at officeLocal area2 days per week3 days per week- ...manually. We're building an AI platform to automate this... ...McKinsey) working side‑by‑side in San Francisco; we believe the best ideas... ...base salary plus meaningful founding‑team equity. About the Role... ...a Forward Deployed Software Engineer to work directly with our customers...Work experience placementWork at officeImmediate startRelocation
- ...understanding and improving how engineering teams work. We believe the... ...broken and that modern AI can give teams a far more accurate... ...our growth. As Weave’s Founding AI Engineer , your job is to build AI to... ...the backend, and Python for ML. Experience with any of those...Work at office
- ...world's most dynamic AI companies, like... ...build the platform engineers turn to to ship AI... ...that to be the job, let's talk. EXAMPLE... ...Experience as a founding engineer or early... ...Exposure to a variety of ML startups, offering... ...of the San Francisco Fair Chance Ordinance...Flexible hours
$150k - $225k
...development of safe, efficient, open-source AI models tailored for nuclear data and... ...energy sector. Atomic Canyon was founded by Trey Lauderdale, who previously led... ...About the Role We're seeking an AI/ML Software Engineer to join our innovative team and help build...Remote workFlexible hours- ...Acclaim Technical Services (ATS), founded in 2000, is a premier provider of tech-enabled... ...design, develop, test, evaluate, and deploy AI/ML models and ensembles across generative... ...Science, Data Science, Mathematics, Engineering, or a related field, plus 5 years of relevant...Contract workWork experience placement
- ...Rapport is building AI-first infrastructure to fix healthcare’... ...healthcare system. Be part of a founding team solving one of the most... ...deterministic rules and ML-based validation. Build systems... ...services; familiarity with rules engines or ML validation is a plus....Contract workImmediate startRemote work
- ...every trial smarter. We harness data, AI, and digital twins to enable faster,... ...individuals last. Headquartered in San Francisco, Unlearn was founded in 2017 by a team of world-class... ...million Series C in January 2024. AI Engineer. Our Science organization leads...Full timeFlexible hours
- ...Why Blee: Blee is an AI-first marketing content... ...us. We're YC-backed, founded by an ex-Adobe marketing... ...Sciences.. With offices in San Francisco and New York, we value... ...Role This is an AI Engineer role specializing in... ...optimize applied AI/ML pipelines, work across...Work at officeRemote workWork visaFlexible hours3 days per week
- ...Founding Engineers: Build the AI That Builds AI Full-time · Founding Team · Engineering · On-site (India or US) What We're Building We're tackling... ...veteran with a decade of experience in large-scale AI and ML systems. Their background includes: Core ML...Full time
- ...About the role We're looking for a product engineer who is passionate about building tools... ...product managers, and designers working in AI), and play a key role in shaping the... ...HTML, CSS, SQL, NextJS Previous experience founding or working at startups is a plus Has written...Local areaFlexible hours
- Docebo is seeking a founding member of our Forward Deployed Engineering team to bridge cutting-edge AI technology with real-world enterprise impact. You will work directly with strategic customers to transform complex L&D workflows into autonomous, high-impact AI agents...
- AIPEX Defense develops AI-enabled capabilities that support mission... .... We are small and early — a founding team, not a division of a... ...finished thing, this is that job. About AIPEX Defense AIPEX Defense... ...with the Application/QA Engineer on this same task order and with...Contract work
- G2 Software Systems, Inc. in San Diego, CA is seeking a Software Engineer (AI/ML), Mid-Level to join a hands-on team building AI-enabled tools for a Department of War customer. You will develop NLP/ML capabilities in Python, design knowledge graphs, and create collaborative...
- HuCapital is seeking a founding engineer to help architect and build the next evolution of our AI-powered platform in the New York metro area. You will work directly with the Head of Innovation to shape product direction, infrastructure, and the B2C2B SaaS foundation,...
- Wwshemi in New York City is seeking a Founding Engineer to build infrastructure, data pipelines, and AI-enabled research tools for global economy coverage, starting with healthcare. You will ship features across the frontend, backend, and real-time systems, and own end-...
- Mason AI is seeking a Founding AI Engineer in California to improve the accuracy of multimodal agents that verify building plans against building codes. You will conduct rapid experiments, prototype new approaches, and own critical components of the product. In-person...
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