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

Founding Engineer

$220k

Harnham

Machine Learning Engineer / Founding Engineer
NYC
Up to $220K

About the Opportunity

I'm working with a high-growth AI startup in New York City that is building intelligent solutions at the intersection of machine learning and cloud infrastructure . This role offers the chance to join a small, ambitious team where you'll have genuine ownership and impact.

The Role

We're looking for a Machine Learning Engineer who enjoys working hands-on across the stack and is comfortable taking projects from 01 . You'll:
  • Build and deploy ML pipelines at scale.
  • Work on AI-powered features such as assistants, forecasting, and anomaly detection.
  • Design secure and scalable systems in cloud environments (AWS, GCP, Azure) .
  • Collaborate directly with leadership on product direction and technical decisions.
Profile
  • 5+ years of applied ML/AI engineering experience.
  • Strong Python skills with frameworks like PyTorch (bonus if you've worked with Hugging Face or LangChain).
  • Proven track record of shipping ML features into production .
  • Solid understanding of cloud infrastructure and tools like Terraform/Git.
  • Startup mindset: proactive, adaptable, and motivated by building real-world products.
Location & Package
  • Hybrid - New York City (West Village).
  • Competitive salary in the range of $160k-$220k + benefits.
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Founding Engineer in New York, NY vacancy
  • $130k - $160k

     ...driven company. Role Description Saige is looking for a software engineer excited to work on meaningful problems at the intersection of...  ...pipelines to user-facing components. This is a full‑time, on‑site Founding Engineer role based in New York City. Team Description Saige's... 
    Suggested
    Full time

    Saige

    New York, NY
    3 days ago
  •  ...and service for our B2B partners allows them to serve more homebuyers, with the products they need, at market leading rates. Founding Engineer The Founding Engineer will operate as technical leader focused on execution, velocity, and practical problem-solving in an early... 
    Suggested
    Self employment
    Remote work

    June Point Lending

    New York, NY
    5 days ago
  • $170k - $200k

     ...Founding Engineer @ Alden Labs About Alden Alden is re-architecting how America delivers care. Caregiving is the largest job in the U.S., yet the system still runs on sticky notes, spreadsheets, and late-night calls. Families wait weeks for help. Patients miss visits.... 
    Suggested
    Full time
    Flexible hours
    Night shift

    Alden Labs

    New York, NY
    5 days ago
  •  ...backed by top tier VC’s like Base10 and South Park Commons. Noto is founded by two technical founders AJ Ding and Steve Wang and is based...  ...built an AI recruiting company. He was a machine learning engineer and data scientist at Quora, Lyft, & Meta. He studied Statistics... 
    Suggested
    Work at office
    Local area
    Work from home
    Night shift

    Noto

    New York, NY
    1 day ago
  •  ...at places like Google, BCG and Coalition. You’ll have outsized impact and ownership You'll build something from 0 to 1. As a Founding Engineer, you'll take on many of the responsibilities expected in a founder. Main responsibilities include: Own the end-to-end development... 
    Suggested

    Bonfirevc

    New York, NY
    1 day ago
  •  ...underneath the models, making new LLM releases more valuable, not redundant. The engineering team is currently 4 people and is expected to triple in size in the next two months. The company was founded by former engineers from Palantir, Meta, and Amazon. It has raised $6... 

    Ovise

    New York, NY
    5 days ago
  • $100k - $180k

     ...ecosystem. We're backed by the world9s leading investors including Y Combinator, 10X Founders, Zillionize, Amino Capital, etc. As a Founding Engineer , you9ll help architect, build, and scale the core systems that power global payroll and money movement. You9ll work directly... 

    Thera (YC S22)

    New York, NY
    2 days ago
  •  ...it accountable. We’re VC-backed and pre-seed with a two-person founding team (CEO and CTO) and a growing roster of AI agents handling bookkeeping...  ...people can build. That’s why we’re hiring our first dedicated engineer, and why there is an enormous amount to build, fast. The Role... 
    Immediate start

    Buildwithporter

    New York, NY
    1 day ago
  • $200k - $250k

     ...Founding Engineer | NYC | $200k–$250k + Equity DevLogic is partnering with a stealth, pre‑seed‑backed startup in NYC to find their next Founding Engineer. This is a rare one. You'd be the second engineer in the building, working directly with two technical co‑founders... 
    Work at office
    Relocation package
    Flexible hours

    DevLogic

    New York, NY
    3 days ago
  •  ...NYC position only . Any applications outside of NYC will not be reviewed. The role Sunspell is a venture lab, and this is a founding engineering seat. You build and ship end-to-end across our internal operating system and the products on top of it, from prototype to production... 
    Full time
    Contract work

    sunspell

    New York, NY
    2 days ago
  • $250k - $350k

     ...The team is eager to bring on a Founding Fullstack AI Engineer to join the team. There is a bit of wiggle room on tenure necessary, we are looking at those with anywhere from 4 Years of Experience onwards. Role Highlights Design and deploy scalable search/retrieval pipelines... 

    Goliath Partners LP

    New York, NY
    4 days ago
  •  ...We are hiring a founding engineer. This is not a normal engineering job. You will help decide what the company becomes, because the first technical decisions shape everything that follows. If you do this well, years from now large parts of the system will still look the... 

    SAVA, LLC

    New York, NY
    2 days ago
  • $180k - $220k

     ...General Context | Founding Engineer | NYC (On-Site) | $180-220K + Equity | Role As a Founding Engineer, you'll help build our agentic marketing/creative platform and the core infrastructure that powers it. This is a ground‑floor opportunity to architect and ship the foundational... 

    General Context

    New York, NY
    1 day ago
  • $150k - $225k

     ...Neptune Founding Engineer (Full Stack) Neptune is building the concierge couples trust to navigate the biggest decisions of a life together. We pair emotionally intelligent AI with vetted legal and financial experts and transparent pricing, so both partners can make confident... 
    Work at office
    Shift work

    Neptune

    New York, NY
    3 days ago
  •  ...Founding Engineer Opportunity As a founding engineer, you will work directly with the CTO and partially with the CEO on critical parts of the product roadmap to develop and deploy new critical new capabilities. Build and deploy products for SMB and enterprise customers... 

    Morphoai

    New York, NY
    4 days ago
  • $180k - $250k

     ...Founding Engineer – AI Learning Platform Location: New York City, NY (Hybrid) Employment Type: Full-time Compensation: $180K – $250K We are building the future of learning for the deskless and blue-collar workforce , fundamentally reshaping a $400 billion market by leveraging... 
    Full time
    Work at office
    3 days per week

    MLabs

    New York, NY
    2 days ago
  •  ...improve the product What they're looking for 2-5 years of software engineering experience CS degree from a strong engineering programme (or...  ...competitive salary Comp Competitive base + meaningful founding equity. Location New York City - five days onsite. #J-18808-Ljbffr... 

    HartleyCo

    New York, NY
    5 days ago
  • $150k - $180k

     ...Founding Engineer (PR/601398) Totowa, New Jersey Salary: USD150000 - USD180000 per annum + Equity Founding Engineer (AI / Knowledge Systems) | NYC & Chicago We're partnered with an early-stage AI company backed by a $4B asset manager that is building the next generation... 

    Selby Jennings

    New York, NY
    3 days ago
  • $150k - $300k

     ...Founding Engineers: Let 100+ Companies Compete For You Fonzi is an AI recruiting company. No job boards. No recruiter spam. Companies request to interview you and submit salary bids upfront. Every week, hiring managers at 100+ pre-vetted startups in NYC and San Francisco... 

    Fonzi AI

    New York, NY
    1 day ago
  • $200k - $260k

     ...About Rhythmic Rhythmic is an embedded stablecoin finance company founded by senior fintech operators with experience at Circle,...  ...of building that future. The Role Rhythmic is hiring a Founding Engineer to lead the long-term engineering strategy plus day-to-day execution... 
    Contract work
    For contractors

    Rhythmic

    New York, NY
    2 days ago
  •  ...founders, we're combining modern AI, automation, and software engineering to solve real-world business problems in a large, global market...  ...and enterprise organisations worldwide. The Opportunity As a Founding Engineer, you'll work alongside experienced founders and senior... 
    Worldwide

    iFindTech Ltd

    New York, NY
    3 days ago
  • $125k - $200k

     ...meaningful projects in our product pipeline, and we need to grow the engineering team to build out the vision. From day 1 you’ll hit the ground...  ...with some of the most exciting work of your career. As a Founding AI Engineer, you’ll be working on new applications of AI that... 
    Full time

    Constant (YC W23)

    New York, NY
    2 days ago
  •  ...previously part of building Europe’s fastest growing InsurTech and founded a licensed EU bank processing payments of €1B/yr+. Now we are...  ...growing and best-funded startups. About the role As founding engineer you will work alongside a team of experienced 2x-founders and ex... 

    Solva Technology

    New York, NY
    1 day ago
  •  ...Meta, Shopify, and startups. Now we’re backed by the investors behind OpenAI, Cursor, and SKIMS. The Role We’re looking for a founding engineer who can move fast across the stack and go deep when the problem demands it. Early on, the work will be varied: one week you might... 
    Work at office

    doji s.a.

    New York, NY
    3 days ago
  • $120k - $180k

     ...startup (Google + Y Combinator among the backers) building the AI-native infrastructure to change that. They're looking for a Founding Engineer to help lead the charge — a lean team, real traction, and a founder's-mentality culture where the person who spots the problem... 
    Full time
    3 days per week

    Digital Waffle

    New York, NY
    1 day ago
  •  ...structure, and provide clarity to the team about moving pieces during periods of growth or change. About the role We’re looking for a Founding Engineer who wants real ownership. You’ll build features, talk to customers, and help shape the product as we figure things out... 

    Crouton LLC

    New York, NY
    2 days ago
  •  ...of dollars in volume with consistent profitability. We’re based in NYC, founded in 2025, and still small enough that every hire materially shapes the firm. The role We’re hiring a founding engineer to build the systems the trading business runs on — exchange connectors,... 

    Precharm, LLC

    New York, NY
    1 day ago
  •  ...Haven Property Management AI Agent Engineer The property management industry is ripe for disruption, and the perfect vertical for natural...  ...that transform how property management companies operate. As a founding engineer, you'll tackle fascinating technical challenges at the... 
    Relocation

    HAVEN

    New York, NY
    1 day ago
  •  ...Founding Engineer Set up our technical vision and roadmap Build our product from the ground up, knowing that the work you do will set the stage for future engineers and the product in the years to come Lead complex rollouts from ideation to delivery Take full... 
    Work experience placement

    NovumTech Partners

    New York, NY
    4 days ago
  •  ...Founding Engineer Opportunity We are partnering with a profitable, pe-backed company building systematic trading infrastructure for real-world markets. Live events generate tens of billions of dollars annually in secondary ticket transactions, yet the market remains... 

    NxT Level

    New York, NY
    1 day ago

Do you want to receive more vacancies?

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