Founding Software Engineer
$150k - $300kGoliath Partners LP
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 LP
- ...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, CA17 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, CA17 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, CA17 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...SuggestedFull timeRelocation
Tamarind Bio
San Francisco, CA17 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,...SuggestedFull timeLive in
Navi Ai
San Francisco, CA17 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, CA17 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...Full timeRemote work
Espa Labs
San Francisco, CA17 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 ~...Full time
Bracket Bot Inc.
San Francisco, CA17 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, CA17 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, CA17 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, CA17 hours ago $180k - $225k
...Join to apply for the Founding Fullstack Software Engineer role at Code Four (YC X25) This range is provided by Code Four (YC X25). Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $180,000....Full time- ...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, CA17 hours ago - ...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, CA17 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, CA17 hours ago $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$130k - $170k
Founding Engineer Join now to apply for the Founding Engineer role at Nowadays (YC S23) . Base pay range $130,000.00/yr - $170,000.00/yr About Nowadays Nowadays is the first AI platform for planning corporate events. Our AI can contact venues by email and phone to get...Full timeWork at office$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 time- ...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...
$130k - $200k
...Description 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-...Work at officeVisa sponsorship$150k - $200k
Join to apply for the Founding Software Engineer role at Attune (YC X25) Join to apply for the Founding Software Engineer role at Attune (YC X25) Get AI-powered advice on this job and more exclusive features. This range is provided by Attune (YC X25). Your actual pay will...Full time$200k - $250k
...seed-stage aviation AI company building software that turns what happens inside a cockpit... ..., and a branch of the U.S. military. Founded 2024 · 1–10 people · Industry: Aviation,... ...Technology The Role This is a founding engineering seat on a team of fewer than ten,...Full timeImmediate start- ...and builders of everything from robots and race cars to software with millions of downloads . We’re backed by the founders... ...a century. Dryft is powering the next. THE ROLE As Founding Fullstack Engineer , you’ll be the brain behind Dryft’s decision...Relocation
Dryft
San Francisco, CA4 days ago $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, CA17 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, CA17 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, CA17 hours ago- ...startup, revolutionizing the computing landscape, is looking to hire a Principal Product and Application Security Engineer to join their team as a founding engineer. This startup has hit a $1B valuation, closed their Series A funding, and has been around for 4 years. They...Full time
$120k - $250k
...Overview Founding Full-Stack Engineer role at Floot (YC S25). Base pay range is provided; your actual pay will be based on skills and experience... ...function Engineering and Information Technology Industries Software Development We’re unlocking community knowledge in a new way...Full timeFloot (YC S25)
San Francisco, CA17 hours ago- ...Ventures, and executives from Snapdocs, Google, and WePay, we are redefining lending with AI. About the Role As a Founding Applied AI Engineer, you'll be instrumental in building the technical foundation of Kastle's AI platform. You'll fine-tune large language...Full timeLive inRelocation package
Kastle
San Francisco, CA17 hours ago - ...About Jabu HR Inc. Founded by Chief People Officer Jabu Dayton in 2014, Jabu HR is a boutique HR and Recruiting consulting firm that works with high-performing companies. Our clients focus on opening doors for people of all types, taking care of our communities and driving...Full timeLocal area
Jabu Hr Inc.
San Francisco, CA17 hours ago
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