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

Founding Engineer

Meticulate

Second Founding Engineer Opportunity

We're hiring a second founding engineer! You'll be team member #5, working closely with co-founders Joseph + Wilbur and our engineering team and you'll have significant ownership over the parts of the product you want to cover. As an early engineer, you will be all over the codebase, from spinning up infra to placing pixels on the frontend. We think we'll be the strongest team you've ever been a part of -- if you're a killer engineer, would love to chat!

Ideally you:

  • Love to work with new technologies and are excited about solving challenging and unfamiliar technical problems
  • Work hard and take pride in your work
  • Thrive in a fast-paced small team/startup environment (we're in-person in San Francisco)
  • Enjoy building transformational tools for a fast-paced customer set

Some of the open technical problems that we could use your help with:

  • Creating "non-traditional" data streams on companies and people / deriving useful structured data from unstructured text
  • A system that learns preferences from sparse customer product interactions (overrides, upvotes/downvotes) and automatically iterates towards better messaging
  • Building robust infrastructure for sending outbound messages that can scale to the level that our customers operate at (many thousands / day, 100k's of LLM calls/day)
  • Figuring out how our outreach engine can use non-traditional selling channels (SMS, direct mail) in addition to emails & phone calls to give our customers a competitive advantage

Our tech stack includes:

  • Python, React (Typescript), Postgres, MongoDB, AWS, + a lot of LLM pipeline stuff that we can chat about

Some of the aspects of building at Meticulate that we love and hopefully excite you too:

  • Tackling complex problems that could never done before LLMs
  • Re-imagining what great UI/UX looks like for agent-native products
  • Working with the strongest technical team we've all ever been a part of
  • Shipping very fast and seeing customers love the product
  • A lively in-person atmosphere in our founder apartment office in SF

Founder backgrounds:

  • Joseph: Berkeley EECS → NLP Research Scientist → Startup Engineer at multiple Series A/B startups
  • Wilbur: MIT CS → McKinsey → Commercial Strategy & Sales Operations at Series E startup
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Founding Engineer in San Francisco, CA vacancy
  • $150k

    About the Role This is a founding engineering seat at a Y Combinator-backed consumer wearable startup building hardware at the intersection of biometrics, emotional intelligence, and on-device inference. The team is small, the product is already on users' wrists, and... 
    Suggested
    Full time
    Contract work
    Remote work

    Clera

    San Francisco, CA
    2 days ago
  • $70k - $100k

    About the Role This is a founding-stage full-stack engineering role at an early-stage B2B SaaS cleantech startup building AI-powered software that controls and optimizes industrial and commercial battery storage assets. The platform addresses real-world energy challenges... 
    Suggested
    Full time
    Relocation
    Visa sponsorship

    Clera

    San Francisco, CA
    21 hours ago
  • $160k - $270k

     ...stage AI infrastructure company — backed by prominent investors including researchers from OpenAI and DeepMind — is hiring 2-3 Founding Engineers to own the core of its graph-native database platform. Built on object storage and purpose-designed for AI agent workloads,... 
    Suggested
    Full time
    Work at office
    Flexible hours

    Clera

    San Francisco, CA
    2 days ago
  • $120k - $250k

     ...the AI and SaaS world, we have thousands of AI agents deployed at scale-up startups and enterprise companies today. This is a founding engineer role — you'll operate at near-CTO level, taking vague problems all the way to shipped product with no hand-holding. You'll be... 
    Suggested
    Full time

    Clera

    San Francisco, CA
    2 days ago
  • $150k - $250k

     ...places, millions of events) and is now building an intelligent, social product experience on top of it. They're looking for a Founding Engineer to join on-site in San Francisco. This is a rare opportunity to shape core systems and product from the ground up alongside... 
    Suggested
    Full time
    Remote work
    Relocation
    Visa sponsorship

    Clera

    San Francisco, CA
    2 days ago
  • $175k - $200k

     ...marketing teams improve return on ad spend, lift conversion rates, and dramatically cut production costs. We're looking for a Founding Engineer (Full-Stack) to join our small, high-ownership team on-site in San Francisco. This is a foundational role: you'll work... 
    Full time
    Local area
    Relocation
    Visa sponsorship
    Relocation package

    Clera

    San Francisco, CA
    2 days ago
  • $175k - $225k

    About the Role This is a rare, one-of-a-kind founding engineer position at an early-stage consumer AI startup building a real-time platform designed to digitize human connection. Working directly alongside the founder, you'll help shape the technical foundation, engineering... 
    Full time
    Remote work
    Visa sponsorship

    Clera

    San Francisco, CA
    2 days ago
  • $120k - $190k

     ..., and compliance workflows — helping paramedics get paid and protecting 911 services across the country. We're looking for a Founding Engineer to join as one of the earliest technical hires. This role blends hands-on, end-to-end engineering with direct customer engagement... 
    Full time
    Work at office
    Immediate start
    Remote work
    2 days per week
    3 days per week

    Clera

    San Francisco, CA
    2 days ago
  • $80k - $120k

    About the Role This is a Founding Engineer position at an early-stage enterprise AI automation startup based in Munich, Germany. The company builds AI-powered tooling that learns from real human workflows — particularly screen- and video-based processes — and automates... 
    Full time
    Local area
    Remote work
    Visa sponsorship

    Clera

    San Francisco, CA
    2 days ago
  • $140k - $200k

     ...Founding Engineer Opportunity Paratus is redefining how military units stay ready for their most urgent missions. We're already deployed with multiple DoD customers and backed by the Air Force's innovation arm and the Pentagon's Chief Data and AI Office. Additionally... 
    Work at office

    Paratus LLC

    San Francisco, CA
    3 days ago
  • $120k - $180k

     ...Founding Engineer – Staff/Senior Location: San Francisco, CA Type: Full-time, In-person Flowtel is building the next-generation operating system for hospitality, powered by modern AI agents that can handle everything from booking to room service. We just launched, secured... 
    Full time

    Flowtel

    San Francisco, CA
    3 days ago
  •  ...You'll work at the intersection of software engineering, AI, and product design . You will own the full lifecycle of AI features , from...  ...challenges and rapidly iterate on AI solutions. Collaborate with the founding team to shape the product roadmap based on real customer needs... 

    Bravi (YC F25)

    San Francisco, CA
    3 days ago
  •  ...platforms. Define Technical Strategy and Culture: You will collaborate closely with the founding team to shape technical strategies, influence product development, and establish our engineering culture and best practices. Proactive Problem Solving: You will drive success by... 

    Unbound

    San Francisco, CA
    3 days ago
  • $90k - $140k

     ...Tldr; Build the human escalation layer that every AI agent will rely on. Founding engineer, full equity band. Agents are now writing the majority of code in Cursor, Claude Code, Codex, and Devin. They draft contracts. They run support. They've crossed the line from demo... 

    Humwork

    San Francisco, CA
    2 days ago
  •  ...We're looking for a Founding Engineer with deep AI infrastructure experience to design, build, and scale the systems that power our products. This is a hands-on, high-ownership role: you'll own everything from model serving and inference optimization to data pipelines,... 

    Stealth Startup

    San Francisco, CA
    1 day ago
  •  ...connections will form the foundation of the agentic internet – and Caylex will be the infrastructure powering it. The Role As a Founding Engineer, you’ll play a central role in shaping both our product and engineering culture. You will: Work full-stack across... 
    Full time
    Work at office

    Caylex

    San Francisco, CA
    4 days ago
  • tl;dr: Interface is looking for generalist founding engineers (ml, data, full-stack) who are scrappy, push boundaries and have a need to win. We need to work hard and build quick to win. We want people to challenge our ideas and build alternatives. LFG who you are:... 
    Work at office

    Interface

    San Francisco, CA
    1 day ago
  •  ...We are looking for a highly skilled AI Developer to join us on our mission to build the future of search. As the founding engineer, you'll shape the foundation of a high-impact technology with a scrappy but rigorous, and a product-led growth mentality. You will have the... 

    Zeroentropy

    San Francisco, CA
    1 day ago
  • $185k - $215k

     ...gap between referral and care. The result is better patient experiences and health outcomes. Our founding team pairs deep experience investing in health tech with engineering expertise from Meta and we just raised a $2.5M pre-seed led by GreyMatter. About the Role... 
    Work at office
    Flexible hours

    Grey Matter

    San Francisco, CA
    1 day ago
  • $180k - $230k

     ...Founding Engineer San Francisco, CA · On-site · Full-time Compensation: $180,000–$230,000 + equity About the Company Our client is an early-stage (pre-seed) healthcare AI company building referral infrastructure that helps patients move from a primary or urgent care visit... 
    Full time
    Visa sponsorship

    David Joseph & Company

    San Francisco, CA
    5 days ago
  •  ...Founding Software Engineer HMBL is your premiere Talent Partner and Executive Search Solution. We were founded on the fact that technical recruiting is most fruitful via partnership --than it is transactional. We partner the most innovative, cutting-edge tech companies... 

    HMBL

    San Francisco, CA
    5 days ago
  •  ...well as leading YC alumni. About the role As part of our founding team, you will have a high agency role in bringing AI to the...  ...sponsor H1-Bs, OPTs are fine) ~2+ years of software engineering experience (new grads encouraged since pet projects count) ~... 
    Immediate start
    Relocation
    Flexible hours

    Brainbase Labs

    San Francisco, CA
    3 days ago
  •  ...Hi, I’m Nik. I’m looking for a world‑class founding engineer to build Omi with me. Omi is AI for your real life. Think: wearable memory, voice‑first interface, the reverse iPhone. In the past 10 months, we’ve: Grown to 300K software users Hit 100M+ organic video views... 

    OMI

    San Francisco, CA
    3 days ago
  • $140k - $180k

     ...About the RoleJoin a small, high-velocity founding team as engineer #4, working directly with the CTO and fellow founding engineers at an AI-powered talent acquisition startup in San Francisco. This is a hands-on, high-ownership role where you'll ship features to production... 
    Visa sponsorship

    Torrey Holistics

    San Francisco, CA
    5 days ago
  • $150k - $250k

     ...and be the sole identity + communication provider. It isn't AI for your email, it's email for your AI. We're looking for a founding engineer with strong backend and infra instincts to help build the primitives agents will use to communicate, authenticate, and operate... 
    Full time

    AgentMail, Inc

    San Francisco, CA
    5 days ago
  •  ...to automate the repetitive work currently handled manually across emails, spreadsheets and legacy systems. They are hiring a Founding Engineer to work directly with the founders and customers, understand how these businesses operate and build the product from first conversation... 

    HartleyCo

    San Francisco, CA
    5 days ago
  •  ...Empathic Labs is building a real-time AI-enabled platform to digitize human connection. This founding engineer role is a unique 1-of-1 position alongside a Thiel Fellow founder, directly shaping the product and engineering culture as the company moves quickly. You’ll help... 

    Getclera

    San Francisco, CA
    5 days ago
  • $160k - $230k

     ...talent at innovative companies. Our team is 100% remote and we work with teams across the United States to help them hire. Founding Engineer Location - San Francisco, CA (Onsite) Compensation - $160,000 - $230,000 Base + Competitive Equity (0.5%-1%) Visa... 
    Remote work
    Visa sponsorship

    Recruiting from Scratch

    San Francisco, CA
    4 days ago
  •  ...energy, telecom, healthcare, and more. AI is making it easier to ship code; Metalware is making it easier to ship secure code. Founding Engineer We’re looking for founding engineers to drive our product development from the ground floor. You won’t just optimize existing... 
    Weekend work

    Metalware, Inc.

    San Francisco, CA
    9 hours ago
  • $140k

     ...About The Role Hiring a full‑stack/founding engineer to join our team focused on product engineering and shipping new features. Things you'll be working on Build out agentic workflows that design, build, and optimize online shops Build out product & payments processing... 
    Work at office

    Replo

    San Francisco, CA
    3 days ago

Do you want to receive more vacancies?

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