Founding Software Engineer
$150k - $300kGoliath Partners
This range is provided by Goliath Partners. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $150,000.00/yr - $300,000.00/yr Direct message the job poster from Goliath Partners Fast-Growing AI Startup | Well-Funded | Future Leaders Wanted About the Role: We are seeking a Founding AI Engineer to join our early-stage, high-growth AI startup. This pivotal role will place you at the forefront of shaping and scaling our AI/ML systems, helping us deliver cutting-edge solutions. As a founding engineer, you will have the opportunity to directly influence the product, architecture, and vision of the company, while leading a team of innovators. Responsibilities: Design, develop, and optimize large-scale AI/ML models, particularly around large language models (LLMs) and advanced machine learning algorithms. Collaborate with product and engineering teams to implement state-of-the-art AI technologies. Own projects end-to-end , from ideation and research through to prototyping and deployment. Qualifications: Expertise in AI/ML , with significant experience in building LLMs and other machine learning models. Familiarity with cloud platforms (AWS, Google Cloud, etc.). A proven track record in fast-paced, high-growth startup environments . Leadership potential – eager to take on responsibilities and grow with the company. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Industries Technology, Information and Media Referrals increase your chances of interviewing at Goliath Partners by 2x Sign in to set job alerts for “Software Engineer” roles. Mountain View, CA $145,000.00-$170,000.00 1 week ago Software Engineer, AI Platform - New Grad Mountain View, CA $145,000.00-$170,000.00 1 week ago Mountain View, CA $138,225.00-$207,575.00 1 week ago Software Engineer (L4), Content & Business Products Palo Alto, CA $140,000.00-$185,000.00 21 hours ago Software Engineer, Frontend (All Levels) Mountain View, CA $130,000.00-$176,000.00 3 days ago San Francisco, CA $57.00-$61.00 2 days ago San Francisco, CA $57.00-$61.00 2 days ago Palo Alto, CA $96,000.00-$200,000.00 2 weeks ago San Francisco, CA $125,000.00-$218,900.00 5 days ago Software Engineer, AI Intern (Winter 2026) San Francisco, CA $57.00-$61.00 2 days ago Software Engineer, AI Intern (Summer 2026) San Francisco, CA $57.00-$61.00 2 days ago San Francisco, CA $150,000.00-$180,000.00 5 days ago Palo Alto, CA $140,000.00-$265,000.00 20 hours ago San Francisco, CA $255,000.00-$405,000.00 2 days ago San Jose, CA $113,400.00-$206,300.00 1 week ago San Jose, CA $100,500.00-$173,250.00 2 days ago San Mateo, CA $110,000.00-$135,000.00 1 week ago San Jose, CA $113,400.00-$206,300.00 1 week ago Software Engineer (Fullstack) - Payments San Francisco, CA $163,200.00-$223,200.00 1 day ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr Goliath Partners
- ...professionals and organizations to work more effectively. As a founding member of the Legal engineering team, you will help define the technical foundation for... .... About the Role As a Founding Full-Stack Software Engineer on the Legal team, you will help imagine,...SuggestedFull time
OpenAI
San Francisco, CA10 hours ago - ...Join SignalFire’s Talent Network for Founding Full Stack Software Engineer Roles at VC-Backed Startups This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are actively hiring Engineering talent. If you have...SuggestedFull time
Signal Fire Inc
San Francisco, CA10 hours ago - ...customer support to order intake to lead qualifications. We are growing revenue like crazy and looking to hire a couple founding software engineers to help us stay afloat of current customer demand and also build out systems for the future. We are very excited about the...SuggestedFull timeWork experience placementWork at office
Simple Ai
San Francisco, CA10 hours ago - ...Founding Software Engineer Location: San Francisco (preferred) Type: Full-time · Founding Team About Bracket Bot Bracket Bot is building low-cost, general-purpose robots that developers can program and deploy in days. We’re transforming the world’s ~...SuggestedFull time
Bracket Bot Inc.
San Francisco, CA10 hours ago - ...Hybrid or Remote-First) Type: Full-Time, Founding Team Member Compensation:... ...entrepreneurs, AI researchers, and early engineers from companies such as Meta, Palantir, Dropbox... ...productivity. The Role As a Founding Software Engineer , you’ll report directly to...SuggestedFull timeRemote work
Espa Labs
San Francisco, CA10 hours ago - ...Founding Software Engineer - TruTec About TruTec TruTec is an AI-powered construction takeoff platform that is revolutionizing a $17 billion industry . We automate the tedious, manual process of site measurement and material estimation—turning hours or days of...Full timeFor contractorsInternship
Pear Vc
San Francisco, CA10 hours ago - ...platform that makes that happen. About the role This is a founding engineering role. You'll own entire systems end to end — the backend and... ...AI/ML to frontend. About you ~5+ years of professional software engineering experience, with a track record of designing,...Full timeLive in
Navi Ai
San Francisco, CA10 hours ago - ...Mission At Navi, engineers don’t just write code — they shape the future of aviation. Our... .... About You Strong background in software engineering (backend, distributed systems... ...of reliability and clarity. As a founding engineer, your fingerprints will be on the...Full time
Navi Ai
San Francisco, CA10 hours ago - ...times, and received some of the highest honors in the microelectronics and EDA industries. About the role As a founding software engineer at Bronco AI, you will be building world-class intelligent reasoning systems for chip verification. You’ll own the product...Full timeNight shift
Bronco Ai
San Francisco, CA10 hours ago - ...simple interface to the vast array of tools being released daily. About the Role We’re hiring three exceptional Founding Software Engineers to help us scale the computational biology platform that powers our drug discovery pipeline. In this role, you’ll...Full timeRelocation
Tamarind Bio
San Francisco, CA10 hours ago - ...We are looking for a founding backend engineer with unusually strong engineering and design taste. The world’s most critical infrastructure—... ...systems, applied to some of the most critical enterprise software in the world. Learn why we're excited about mainframe...Full timeH1bVisa sponsorshipWork visaRelocation package
Hypercubic
San Francisco, CA10 hours ago - ...Join SignalFire’s Talent Network for Founding Front-End Engineer Roles at VC-Backed Startups This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are actively hiring Engineering talent. If you have any questions...Full time
Signal Fire Inc
San Francisco, CA10 hours ago - ...Founding Software Engineer As a Founding Software Engineer, you'll have end-to-end ownership over projects pushing the frontier of AI evaluation. This isn't a narrow role. One week you might prototype a new RL environment from a research paper, the next you'll deploy...Work at officeVisa sponsorship
RainesDev
San Francisco, CA1 day ago $160k - $210k
...We're building an AI-native platform to fix that, and 80+ practices are already running on it. THE ROLE This is a true founding-engineer seat. You'll work directly with therapists, ship real features that land in production, and own problems end-to-end - from the...Relocation packageStrategic Employment
San Francisco, CA2 days ago$130k - $200k
...About the Role A well-funded, seed-stage B2B SaaS startup in the supply chain integrations space is looking for a Founding Software Engineer to help shape the architecture, culture, and product direction of an agentic integrations platform. This is a high-ownership...Work at officeVisa sponsorshipClera
San Francisco, CA10 hours ago$250k - $300k
...Founding Software EngineerTitle of Role: Founding Software EngineerLocation: Los Angeles, CA, OnsiteCompany Stage of Funding: Seed — AI,... ...Contribute to technical architecture decisions, tooling, and engineering processes as a foundational team member.Engage directly with...Recruiting from Scratch
San Francisco, CA3 days ago- ...Founding Software Engineer OpportunityAttune is building developer tools for a post-AI world. Our first product is faster build tools that require zero migration effort. AI is enabling engineers to write code faster than ever. The next bottleneck will be all the other...Full time
Attune (YC X25)
San Francisco, CA2 days ago $200k - $300k
...Job Description for Founding Software Engineer This position is provided by DGC Search. Your actual compensation will depend on your skills and experience — consult with your recruiter for more details. Base pay range $200,000.00/yr - $300,000.00/yr Direct message the...Full timeDGC Search
San Francisco, CA1 day ago- ...Founding Software EngineerRedcar is on a mission to make every professional superhuman. And today, we make world's most trusted AI Sales... ...where they work, and we're looking for an amazing Founding Engineer to join us. Our AI Engine, based on Stanford research, blends...
REDCAR
San Francisco, CA1 day ago $150k - $225k
...Founding Software Engineer (Full Stack)Our client is a high-growth technology startup backed by top-tier investors. The company is building next-generation AI solutions to transform complex hiring and operational workflows in enterprise environments. With ambitious growth...Visa sponsorshipQuix Recruitment Group Ltd
San Francisco, CA2 days ago- ...Founding Senior Software Engineer (San Francisco In-Person)Â Posted We are hot Tech Startup building the AI-native intelligence layer for physical operations, starting with trucking carriers. We are a team of ex-Samsara engineers and fleet operators automating the highest...
Elicit
San Francisco, CAmore than 2 months ago - About the job Founding Software Engineer - Full Stack Skills: Typescript, React.js, AWS, React Native. We are looking for a highly motivated and talented founding engineer to join our team and help shape the future of local commerce delivery logistics. As a founding engineer...Local area
$200k - $275k
...0,000.00/yr - $275,000.00/yr Managing Recruitment Consultant at Harnham US — Data, AI & Tech → Mid-West & South Atlantic Founding Software Engineer $200,000 to $275,000 + COMPANY A cutting-edge AI company is transforming creative strategy with AI-driven insights, leveraging...Full time- Voiceflow in San Francisco is looking for a Senior Software Engineer to join our ambitious team. As a founding engineer, you will work on distributed systems and have a significant impact on our product development by interacting directly with customers. This challenging...Work at office
- ...government puts out a firehose of data every day, outlining what they bought and the capabilities they want to buy. You will be our Founding Engineer for building the pipeline to make this data useful, as well as talking to our users to see what’s the best way to browse and...Full timeContract workWork at office
Usul
San Francisco, CA10 hours ago - ...our clients Location: San Francisco (On-sit) Experience: 2–8 years Stage: Seed → Series B Role Type: Early hire / founding engineer Why This Role Exists You’ll help build the core product from the ground up. This is a hands-on role for someone who loves...Full time
Weekday
San Francisco, CA10 hours ago $215k - $290k
...one of the top ranking startups at About the Role As a Founding Senior Backend Engineer, you’ll shape the core systems powering millions of AI-driven... ...ownership like a founder, with a passion for impactful software. Thrive in fast-paced, ambiguous environments, solving...Full timeInternshipWork at officeWork from homeVisa sponsorshipFlexible hours$2,000 per month
...pathologically unfair at worst. Our mission is to reimagine the world of data with you. About The Role As a Founding Principal Software Engineer , you will help build out the next generation data platform to support decentralized analytical and ML workloads,...Full timeNextdata Technologies Inc
San Francisco, CA10 hours ago$150k - $220k
...Autonomy: Drive your own initiatives and influence the company’s technical direction. About the Role We’re seeking a full-stack engineer with hands-on experience in building and deploying LLM-based products from scratch. You should take pride in your work and write...Full timeWork at officeGigaml
San Francisco, CA10 hours ago$120k - $200k
...truly understands you. Our team of designers, AI researchers, and engineers is crafting voice interfaces that are both useful and... ...team at a deep tech startup with over 100M in funding. As a software engineer at Wispr, you'll build the software platform for the...Full timeRelocationRelocation packageFlexible hoursDay shiftWispr Flow
San Francisco, CA10 hours ago
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