Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Founding Software Engineer

$200k - $275k
Full-time

Harnham

This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$200,000.00/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 machine learning, computer vision, and NLP to optimize content performance.

ROLE

As a Founding Engineer, you'll be instrumental in designing and scaling our AI-powered platform from the ground up, driving key technical decisions, collaborating with product and data teams, and shaping our engineering culture.

  • You will work as a Software Engineer/Back Engineer
  • Design and develop AI-powered content intelligence systems.
  • Build scalable backend infrastructure and data pipelines for AI/ML models.
  • Optimize performance and infrastructure to process large-scale creative data.
  • Partner with data scientists and AI engineers to deploy ML models into production.
  • Lead product development from MVP to full-scale deployment.
  • Work closely with product, design, and business teams to deliver innovative AI features.

EXPERIENCE:

  • 5+ years of experience as a software engineer, specializing in AI/ML-powered applications.
  • Strong expertise in backend development, cloud infrastructure, and scalable system architecture.
  • Proficiency in Python and/or Java for building high-performance applications.
  • Hands-on experience with cloud platforms (AWS, GCP, or Azure) and container orchestration (Kubernetes).
  • Deep understanding of distributed systems, data structures, and algorithms.
  • Proven track record of deploying production-ready AI/ML models in collaboration with data scientists.
  • Ability to work autonomously and make high-impact technical decisions in a fast-paced startup environment.
  • Experience making key technical architecture decisions in an early-stage startup.
  • Strong expertise in computer vision, NLP, or deep learning frameworks (PyTorch, TensorFlow).
  • Background in ad tech, content intelligence, or marketing analytics.
  • Proven ability to design and implement real-time data processing and analytics pipelines.

BENEFITS:

  • Play a pivotal role in shaping core technology and product direction from the ground up.
  • Work on cutting-edge AI at the intersection of creative intelligence, marketing, and machine learning.
  • Be part of a fast-moving, founder-led team with real ownership and minimal bureaucracy.
  • Competitive salary plus equity (1%+).

HOW TO APPLY:

If you are interested in this Founding Software Engineering role, please apply for this advert.

Seniority level

  • Mid-Senior level

Employment type

  • Full-time

Job function

  • Analyst
  • Industries
  • Software Development
#J-18808-Ljbffr
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Founding Software Engineer in San Francisco, CA vacancy
  •  ...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,... 
    Suggested
    Full time

    OpenAI

    San Francisco, CA
    1 day 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.... 
    Suggested
    Full time

    Code Four (YC X25)

    San Francisco, CA
    2 days 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... 
    Suggested
    Full time

    Signal Fire Inc

    San Francisco, CA
    1 day 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... 
    Suggested
    Full time
    Night shift

    Bronco Ai

    San Francisco, CA
    1 day 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... 
    Suggested
    Full time

    Navi Ai

    San Francisco, CA
    1 day 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... 
    Full time
    Work experience placement
    Work at office

    Simple Ai

    San Francisco, CA
    1 day 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 time
    Remote work

    Espa Labs

    San Francisco, CA
    1 day 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, CA
    1 day 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 time
    Live in

    Navi Ai

    San Francisco, CA
    1 day 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 time
    For contractors
    Internship

    Pear Vc

    San Francisco, CA
    1 day 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 time
    Relocation

    Tamarind Bio

    San Francisco, CA
    1 day 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 time
    H1b
    Visa sponsorship
    Work visa
    Relocation package

    Hypercubic

    San Francisco, CA
    1 day 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, CA
    1 day ago
  • $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 time
    Immediate start

    David Joseph & Company

    San Francisco, CA
    2 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 office
    Visa sponsorship

    Clera

    San Francisco, CA
    4 days 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... 
    Relocation
    Visa sponsorship

    Quix Recruitment Group Ltd

    San Francisco, CA
    4 days ago
  •  ...Founding Software Engineer Opportunity Attune 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, CA
    4 days ago
  • $175k - $195k

     ...our seed round in November 2025 and our first commercial deployment launches in August. The Role We are hiring a Founding Software Engineer to own the software platform that turns our foundation model and IoT hardware into a usable product. As an early addition... 
    Full time
    Temporary work
    Work at office
    Immediate start

    The Electric Plant Company

    San Francisco, CA
    3 days ago
  • $120k - $200k

     ...Founding Software Engineer Redcar is on a mission to make every professional superhuman. And today, we make world's most trusted AI Sales Agents. We're rapidly scaling AI Agents trusted by humans and the data environments where they work, and we're looking for an amazing... 

    REDCAR

    San Francisco, CA
    4 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, CA
    a month 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 office
    Visa sponsorship

    RainesDev

    San Francisco, CA
    5 days ago
  • $160k - $270k

     ...Senior Software Engineer Founding Engineer (Full-Stack / Backend) - AI Platform Location: San Francisco | Fully Onsite Salary: Competitive $160,000 - $270,000 DOE + equity Investment: Seed-stage and backed by worlds leading investors We have partnered... 
    Immediate start

    Xpertalent

    San Francisco, CA
    3 days 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 package

    Strategic Employment

    San Francisco, CA
    1 day ago
  • $150k - $300k

     ...Funded | Future Leaders Wanted About the Role: We are seeking a Founding AI Engineer to join our early-stage, high-growth AI startup. This...  ...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... 
    Full time
    Summer work
    Internship

    Goliath Partners LP

    San Francisco, CA
    4 days 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, CA
    1 day ago
  • $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 time
    Work at office

    Nowadays (YC S23)

    San Francisco, CA
    5 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 time

    DGC Search

    San Francisco, CA
    2 days 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 time
    Contract work
    Work at office

    Usul

    San Francisco, CA
    1 day ago
  •  ...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, CA
    5 hours 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 time

    Nextdata Technologies Inc

    San Francisco, CA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Founding Software Engineer. Be the first to apply!