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

Founding Design Engineer

Twenty Labs

About Twenty Labs / Compound

Twenty Labs is an applied research lab working on augmenting knowledge workers, starting with finance. The penetration of AI in finance is still limited and we want to be the company that delivers AGI to finance through our product, Compound (@getcompoundai). Some product videos can be found on YouTube.

You'll be joining a highly technical founding team, including leading researchers and engineers from Google DeepMind/Brain and Microsoft who pioneered research in language models, shipped GenAI products to billions in production, paired with domain expertise from top finance and consulting firms (Coatue, Bain, Y Combinator).

Our culture and how we operate
  • We seek out the 10% of people who account for 90% of productivity and strive to be a small and talent-dense team.
  • No formal performance reviews. If you're here, you're a high-performer.
  • Our organization is flat with no middle managers and you will work directly with the founders who all code.
  • No empire building - we operate as one team.
  • If you see something you can fix efficiently end-to-end, just do it.
  • We love being in-person at our San Mateo office 5-days a week for maximum bandwidth communication and enjoying delicious local food together.
  • We write blameless post-mortems (incident reports) for any service outages to document and constantly improve reliability.
  • We "Feel the AGI" and want to bring it to others to massively improve productivity.
Benefits
  • Comprehensive Medical/Dental/Vision insurance for you and dependents, including $0 premium plan with company HSA contribution
  • 401(k) plan with 4% match
  • Catered daily team lunch
  • Urban downtown San Mateo office, 5-minute walk from Caltrain and free parking
  • Time off as you need it
  • Top-quality computers and ergonomic workspace
  • Corporate AI subscriptions as much as you need for work
Our culture and how we operate
  • We seek out the 10% of people who account for 90% of productivity and strive to be a small and talent-dense team.
  • No formal performance reviews. If you're here, you're a high-performer.
  • Our organization is flat with no middle managers and you will work directly with the founders who all code.
  • No empire building - we operate as one team.
  • If you see something you can fix efficiently end-to-end, just do it.
  • We love being in-person at our San Mateo office 5-days a week for maximum bandwidth communication and enjoying delicious local food together.
  • We write blameless post-mortems (incident reports) for any service outages to document and constantly improve reliability.
  • We "Feel the AGI" and want to bring it to others to massively improve productivity.
Your role

We're seeking an exceptional design engineer who combines world-class design taste with the ability to build. You will craft elegant, intuitive product experiences and also implement them yourself in modern TypeScript/React front-ends. You'll work closely with the founders to translate cutting-edge AI advances into beautiful, high-usage products for discerning finance users.

You, the ideal candidate:
  • Have shipped beautiful, polished user interfaces in products used by millions of users
  • Own the craft end-to-end: research, prototypes, high-fidelity design, and production code
  • Are fluent in TypeScript, React, and modern front-end tooling (e.g., Tailwind, Next.js)
  • Design and implement responsive, accessible web UIs that work beautifully on mobile and desktop
  • Move quickly with users while maintaining a very high bar for interaction quality, performance, and accessibility
  • Use AI to augment your work, and hold AI to a high standard of quality
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Founding Design Engineer in San Mateo, CA vacancy
  • $110k - $270k

     ...rapidly-growing team at Quadric to develop supercomputer technology designed for the Edge. In this position you will be a core member of our...  ...programs designed to support your health and wellbeing. Founded in 2016 and based in downtown Burlingame, California, Quadric... 
    Suggested
    Work at office
    Local area
    Immediate start
    Flexible hours

    quadric.io

    Burlingame, CA
    12 hours ago
  •  ...Product Engineer / Product Manager We're looking for people who have built and shipped products - as a product manager, designer, engineer, or founder. A traditional engineering background...  ...founders (our founder previously co-founded a unicorn), and AI researchers... 
    Suggested
    Work at office
    Flexible hours
    Day shift

    Coframe

    Burlingame, CA
    3 days ago
  • $147.5k - $240k

     ...innovate within existing architectures to bring an incredible, highly-engineered product to market, and to define the next generation of RF...  ...! How You’ll Make an Impact: Collaborate with EE, RF, Antenna design and PD teams to maximize the performance of the system designs... 
    Suggested
    Full time
    Local area
    Relocation package

    Skydio

    San Mateo, CA
    5 days ago
  •  ...sponsorship is available Generous Benefits and Perks Your foundation is design. You happen to be highly capable in code as well. We're...  ...AI-powered voice agents at scale. They're looking for a Design Engineer who can bridge design and engineering while helping elevate the... 
    Suggested
    Full time
    Work from home
    Relocation
    Visa sponsorship

    Icreatives

    San Mateo, CA
    4 days ago
  •  ...REQUIRED QUALIFICATIONS: • Minimum education of a Bachelor's degree in Aeronautical engineering with credentials. • Min 10 - max 20 years' of direct Engineering design experience, in the spacecraft or aerospace industry, with project ownership. • 5-10 years working... 
    Suggested
    Work experience placement

    RIT Solutions, Inc.

    San Mateo, CA
    5 days ago
  •  ...compensation. We’re looking for a Front-end Engineer with a combination of exceptional taste...  ...as we scale. You will Work closely with Design, Engineering and Growth teams. Build...  ...building their own startup or working as a founding engineer Have experience with modern... 

    Kick

    Menlo Park, CA
    1 day ago
  • $163.83k - $202.55k

     ...solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. As a Design Engineer on the Design Acceleration team, you'll be an individual contributor focused on evolving the systems and processes which power... 
    Full time
    Work experience placement
    H1b
    Work at office
    Local area
    Visa sponsorship
    Monday to Friday

    Roblox

    San Mateo, CA
    13 hours ago
  •  ...is democratizing software development by removing traditional barriers to application creation. About the role We're seeking a Design Engineer to bridge the gap between design and engineering at Replit. In this role, you'll help shape our design system implementation, architect... 
    Full time
    Temporary work
    Work at office
    Worldwide
    Monday to Friday
    Flexible hours

    Replit

    Foster, CA
    5 days ago
  • $170k - $240k

     ...existing and next-generation RF architectures while delivering highly engineered products at scale. We are looking for a highly experienced...  ..., requirements, specifications, and performance targets Design, integrate, and validate wireless solutions across multiple... 
    Full time
    Local area
    Relocation package

    Skydio

    San Mateo, CA
    3 days ago
  •  ...match customer demand. The Role This is not a typical engineering role. You’ll be our founding engineer, with an outsized role in how the product, company...  ...: CI/CD, testing, observability, pragmatic system design Native with AI coding agents (Claude Code/Codex) Obsessive... 

    One Way Ventures

    San Mateo, CA
    4 days ago
  • $193.3k - $289.9k

     ...the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Senior Product Design Engineer San Mateo, CA Role overview: The individual in this role will drive the mechanical design within the product... 
    Work experience placement
    Work at office
    Work from home

    Sony Interactive Entertainment

    San Mateo, CA
    3 days ago
  • $120k

     ...software development, unique 3D physical modeling, world‑class filter design, and massive cloud compute, creating a diverse and dynamic work...  .... Provide technical leadership and mentorship, guiding junior engineers and fostering a culture of innovation, collaboration, and... 
    Flexible hours

    Murata Manufacturing Co., Ltd.

    San Mateo, CA
    2 days ago
  • $85k - $130k

     ...in a fast-paced, technology driven organization where our test designs impact products that are used by millions of people around the...  ...Check.Our design staff includes electrical, software, mechanical engineers, and project managers. Our systems are supported by staff... 
    Temporary work
    For contractors
    H1b
    Work at office
    Work visa

    Circuit Check

    San Mateo, CA
    1 day ago
  •  ...Product Support Engineering Product Support Engineering is the layer between our partners and our product — where partner trust gets earned...  ...content, support guides, the macro library better than you found it. You also contribute to the diagnostic tools the team builds... 
    Worldwide
    Flexible hours

    Stellic

    San Mateo, CA
    2 days ago
  • $150k - $300k

     ...Role: Product Engineer (Frontend / Fullstack) Location: On-site, San Mateo, CA Compensation: $150k-$300k + 0.05-0.25% equity Work Policy: Full-time, 5 days/week in office (visa sponsorship available) About the Company A well-funded AI + data insights... 
    Full time
    Work at office
    Visa sponsorship

    Amadeus Search

    San Mateo, CA
    5 days ago
  •  ...Title : Design Verification Engineer Location : San Jose, C s a Design Verification Engineer, you will contribute to the functional verification of GPU Subsystems such as Shader, Texture, and Memory Systems. Responsibilities Triage regression... 

    Kasmo Global

    Daly City, CA
    2 days ago
  •  ...apply your skills to the forefront of robotics innovation, we'd love to hear from you. What to Expect We're looking for a Design Engineer to own the design and development of Memo's companion app. This role sits at the intersection of product design, prototyping... 

    Sunday

    Redwood City, CA
    2 days ago
  •  ...Retell AI Design Engineer Retell is hiring a Design Engineer to own the bridge between design and code. You will build and maintain our design system, prototype in code, implement UI primitives, and ensure that what ships looks exactly like what was designed. AI... 

    Retell AI

    Redwood City, CA
    5 days ago
  •  ...in Silicon Valley, building category-defining products at the intersection of AI and customer experience. They're looking for a Design Engineer to own the bridge between design and code, helping build and scale a world-class design system used across a rapidly growing... 
    Worldwide

    UMATR

    Redwood City, CA
    5 days ago
  • $150k - $170k

     ...resilience, and mission‑critical geopolitical intelligence. We design and build our satellites end‑to‑end, producing the world’s most...  ...where they’re needed most. About the Job As a Senior RF Design Engineer, you will design and validate the RF electronics that enable Array... 
    Permanent employment
    Work at office

    ArrayLabs, LLC

    Redwood City, CA
    5 days ago
  • $125k - $140k

     ...We are looking for a hands-on Equipment Engineer to support and improve the automated...  ...production machinery ~ Experience supporting, designing, assembling, or maintaining automated...  ...as required by law. CelLink was founded in 2012 and entered volume production in... 
    Permanent employment

    CelLink Corporation

    San Carlos, CA
    2 days ago
  • $35 - $45 per hour

     ...Product Design Engineering Intern, Summer 2026 Mill is a waste prevention technology company reimagining what it means to eliminate waste, starting with food. We build smart systems and infrastructure for homes, businesses, and municipalities that transform food scraps... 
    Hourly pay
    Summer work
    Internship
    Visa sponsorship
    Work visa

    Mill

    San Bruno, CA
    5 days ago
  • $71 per hour

     ...Validation Engineer Our client, a leader in autonomous mobility technology, is seeking a Validation Engineer to join their team. As a...  ...environmental failure modes of components and subsystems. Collaborate with design engineers to ensure clear requirement definitions and... 
    Weekly pay
    Full time
    Temporary work
    Flexible hours

    Manpower Group Inc.

    Foster, CA
    5 days ago
  •  ...complex components and assemblies in CAD Able to mentor in design for manufacturing and fabrication methods Able to mentor in...  ...mentor in project management activities for development B.S, M.S or Phd in mechanical, material science, and/or biomedical engineering... 

    RIT Solutions

    San Mateo, CA
    3 days ago
  •  ...Sensor System Validation Engineer Hybrid role - 3 days Onsite and 2 days Remote Onsite in Foster City, CA | at least 3 days in office...  ...V&V methodologies for next generation sensor architecture. Design and execute test plans in simulation environments to verify sensing... 
    Work experience placement
    Work at office
    Remote work

    Denken Solutions

    San Mateo, CA
    5 days ago
  • Senior GxP Systems & Validation Specialist (Biotechnology) San Mateo, United States | Posted on 05/30/2026 Our client, a world‑leader in life sciences and biotechnology, is looking for a “Senior GxP Systems & Validation Specialist” based out of Foster City, CA (Hybrid)...
    Long term contract

    Dawar Consulting

    San Mateo, CA
    2 days ago
  • RETAIL DESIGNER Position Overview We are seeking a versatile, organized, and hands-on Retail Designer to join our team in Secaucus, New Jersey, conveniently located just 10 minutes from New York Penn Station. This unique role combines creative environmental design... 
    Full time
    For contractors
    San Mateo, CA
    11 days ago
  • $185k - $225k

     ...autonomous vehicles. You will work with a team of world-class engineers with diverse backgrounds such as robotics, controls, simulation...  ...digital vehicle models for energy consumption prediction and vehicle design optimization across drive cycles. Integrate those models... 
    Temporary work
    Relocation package

    Zoox

    Foster, CA
    5 days ago
  • $134.91k - $164.97k

     ...radiation for research in biology, chemistry, engineering, environmental science, material science...  ...SSRL Beam Line Systems (BLS) division designs, constructs, and commissions new...  ...the personnel policies and other policies found in the University's Administrative Guide... 
    Hourly pay
    Flexible hours

    SLAC National Accelerator Laboratory

    Menlo Park, CA
    12 hours ago
  •  ...absolute precision, superior power, and robust protection. As a Mechanical Engineer on the Payload Hardware team Xona, you'll take ownership of mechanical hardware for RF systems from design through manufacturing, assembly, integration and test. From spacecraft... 
    Permanent employment

    Xona Space Systems, Inc

    Burlingame, CA
    2 days ago

Do you want to receive more vacancies?

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