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Founding Front End Engineer Jobs (NOW HIRING)

Cambio

Frontend Software Engineer

New York, NY · On-site

Provide top-notch, finely-crafted products that resonate with the vision of our founding team ... team as a Frontend Engineer at Cambio. Together, we'll create delightful web application ...

Farsight AI

Senior Frontend Engineer

Manhattan, NY · On-site

$150K - $180K/yr

... founding engineers. We focus on hiring the best so that we can become the best, so we hope you ... As a Frontend Engineer, you will be responsible for designing and building the interfaces through ...

Farsight

Senior Frontend Engineer

New York, NY · On-site

$140K - $180K/yr

... founding engineers. We focus on hiring the best so that we can become the best, so we hope you ... As a Frontend Engineer, you will be responsible for designing and building the interfaces through ...

Aqua

Founding Design Engineer

Manhattan, NY · On-site

... frontend engineer with strong design sensibility • Fluent in both design and code -- You're as ... be the founding design engineer, setting the standard for everything from iconography to ...

Voxquill

Senior Frontend Engineer - React

San Francisco, CA · On-site

$200K - $300K/yr

You'd make frontend architecture calls that stick, in a codebase young enough that they matter. You ... What's on offer $200K-$300K base depending on experience, plus competitive founding equity. 100 ...

WP Talent

Frontend Engineer - Founding Team

Manhattan, NY · On-site

$100K - $180K/yr

Our Client is an AI platform for accounting firms, providing accountants with a team of AI assistants. Accounting teams integrate Basis as part of their team, delegating core workflows and automating ...

Hikinex

Founding Design Engineer

San Francisco, CA · On-site

Founding Design Engineer Location: San Francisco, CA (On-site, 5 days/week) Compensation: $150,000 ... Own product design and frontend implementation from concept to production. * Design and build ...

Prophet Security, Inc.

Prophet Security's founding team brings over 30 years of cybersecurity experience from leading ... The Impact You'll Have As a Frontend Engineer at Prophet Security, you'll help build the interfaces ...

HIKINEX

Founding Design Engineer

San Francisco, CA · On-site

Founding Design Engineer Location: San Francisco, CA (On-site, 5 days/week) Compensation: $150,000 ... Own product design and frontend implementation from concept to production. * Design and build ...

Stanford Climate Ventures

NY · On-site

The role As a Frontend Engineer at Cambio, you will play a critical role in crafting and ... Provide top-notch, finely-crafted products that resonate with the vision of our founding team.

Serval

Software Engineer, Frontend

San Francisco, CA · On-site

Role Overview As a Senior Frontend Engineer at Serval, you'll play a pivotal role in shaping the ... founding team. * Set the foundational system architecture and select key technologies for the ...

Serval Inc

Software Engineer, Frontend

San Francisco, CA · On-site

$200K - $325K/yr

Role Overview As a Senior Frontend Engineer at Serval, you'll play a pivotal role in shaping the ... founding team. * Set the foundational system architecture and select key technologies for the ...

Tessera Labs

Software Engineer, Frontend

New York, NY · On-site

$200K - $250K/yr

Backed by Foundation Capital and led by a world-class founding team, we build multi-agent AI ... Job Summary We are looking for a Frontend Engineer who thrives in a fast-paced, high-ownership ...

F2

Staff Software Engineer, Frontend

San Francisco, CA · On-site

The role involves collaborating closely with the founding team to architect, develop, and scale F2's AI-driven enterprise UI platform while mentoring engineers and ensuring frontend engineering ...

Cerebras

Software Engineer, Frontend

San Francisco, CA · On-site

$200K - $250K/yr

Backed by Foundation Capital and led by a world-class founding team, we build multi-agent AI ... Job Summary We are looking for a Frontend Engineer who thrives in a fast‑paced, high‑ownership ...

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Founding Front End Engineer information

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How much do founding front end engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for founding front end engineer in the United States is $138,932.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $161,500.00 per year, depending on experience, location, and employer.

What is a founding front end engineer?

A Founding Front End Engineer is one of the first technical hires at a startup, responsible for designing and building the user-facing aspects of the company's products from the ground up. This role involves working closely with founders to set the technical direction, make key architectural decisions, and establish best practices for front-end development. Founding Front End Engineers often influence product strategy and help shape the company culture. They typically have broad responsibilities that may include prototyping, scaling applications, and mentoring future team members.

What unique challenges and opportunities can a founding front end engineer expect when joining an early-stage startup?

As a Founding Front End Engineer at an early-stage startup, you'll be tasked with building core user-facing features from the ground up, often with limited resources and shifting priorities. This role typically involves collaborating closely with founders, designers, and back-end engineers to quickly iterate on product ideas and deliver a seamless user experience. The fast-paced environment offers significant opportunities for ownership, rapid learning, and direct impact on product direction. However, it also requires adaptability, strong problem-solving skills, and comfort with ambiguity as the product and team evolve.

What are the key skills and qualifications needed to thrive as a founding front end engineer, and why are they important?

To thrive as a Founding Front End Engineer, you need strong expertise in JavaScript frameworks (such as React or Vue), HTML/CSS, and experience building scalable web applications, often supported by a degree in computer science or equivalent experience. Familiarity with version control systems (like Git), CI/CD tools, and modern front-end build processes is expected. Initiative, problem-solving, and effective communication are crucial soft skills, as early-stage teams require adaptability and collaboration. These skills and qualities are essential for rapidly delivering high-quality user experiences and shaping the technical foundation of a growing startup.

What cities are hiring for Founding Front End Engineer jobs?

Cities with the most Founding Front End Engineer job openings:

What states have the most Founding Front End Engineer jobs?

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Infographic showing various Founding Front End Engineer job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 1% Temporary, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $138,932 per year, or $66.8 per hour.

Frontend Software Engineer

New York, NY • On-site

Cambio
See more jobs at Cambioexternal

Full-time

Posted 29 days ago

Job description

About Cambio
Cambio is a software platform for world-class real estate decarbonization. We help commercial real estate owners and tenants bring their real estate portfolios to net-zero using a machine learning-driven, end-to-end real estate sustainability platform. Our mission is to take the real estate industry into the climate action era.
We are proud to be the fastest growing startup in our category, with world-class partners and investors including Y Combinator, Google, the U.S. Department of Energy, Stanford University and Fifth Wall. We are seeking team members who are passionate about building transformative products, enthusiastic about problem-solving, and excited to work at the forefront of climate and real estate technology. Join us on our mission to achieve net zero by 2050.
The role
As a Frontend Engineer at Cambio, you will play a critical role in crafting and implementing our software platform's user interface. Your mission will be to build intuitive, responsive, and performant web applications that bring our decarbonization platform to life. You will work closely with our engineering, product, and design teams to transform UI/UX designs and product requirements into polished, accessible interfaces. If you are passionate about creating seamless user experiences and are driven by the impact of technology on real estate decarbonization, then this role is for you.
What you will be doing
  • Collaborate with Product Managers and UX Designers (when applicable) to execute on creating Technical Requirements, Design, and Test Plans for our web application.
  • Develop maintainable software with a focus on gracefully handling all error conditions and crafting exceptional user experiences.
  • Conduct thorough testing, including creating automated test suites, to ensure the software functions as intended.

Opportunities to achieve the following accomplishments
  1. Take a pivotal part in advancing our software framework, platform, and tools to facilitate the expansion of our product.
  2. Provide top-notch, finely-crafted products that resonate with the vision of our founding team.
  3. Introduce new technology that contributed to a 50% enhancement in frontend codebase quality and maintainability, along with a 30% reduction in the development cycle.

Who you are
  • Strong Web Development Background: 2-3+ years of software engineering experience, with proficiency in web development technologies such as ReactJS, VueJS or similar frameworks.
  • Solution-Oriented Thinking: Ability to derive multiple solutions for a single problem and propose the best option.
  • Technical Trade-offs and YAGNI: Understanding of the need for technical trade-offs and adherence to the "You Aren't Gonna Need It" principle.
  • Computer Science Fundamentals: Solid grasp of computer science concepts and algorithmic fundamentals.
  • Innovative Debugging Skills: Creative approach to debugging and problem-solving.
  • Creative Problem-Solving: Ability to think outside the box when addressing challenges.
  • Collaborative Team Player: Prioritize the team's success and foster effective collaboration with colleagues.

Our Tech Stack
  • Front end:
    • Typescript
    • ReactJS
    • Next.js
    • Recharts
  • Backend:
    • Python
    • Django
    • PostgreSQL
  • Infrastructure:
    • AWS
    • CDK

Logistics:
  • Work Authorization: Authorization to work in the United States or Canada is required.
  • Location: This will be a hybrid role, based out of any 3 of our North American hubs: San Francisco, New York and Waterloo.

What do we offer
We are a lean, growing, and high-performing team that works hard and is passionate about the climate problems we're working on:
  • Fast-growing startup experience: You will be responsible for foundational work that will have a significant impact on decarbonizing the commercial real estate industry.
  • Competitive compensation and founding startup equity.
  • Work with the best: Our team members come from top organizations in their sectors, including OMERS, Goldman Sachs, Faire, One Medical, Google, Bain, McKinsey, and Watershed.

If you thrive on crafting exceptional user experiences through stunning design, robust engineering, and iterative development, we invite you to join our team as a Frontend Engineer at Cambio. Together, we'll create delightful web application experiences and contribute to the growth and success of our product. Apply now to embark on this exciting journey with us!

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