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Frontend Engineer Jobs in California (NOW HIRING)

Pump.co

Frontend Engineer

San Francisco, CA · On-site

$120K - $200K/yr

As a Frontend Engineer , you'll play a foundational role in shaping both our product and our company. You'll work closely with the founding team, contribute across the stack (especially frontend ...

Dutch

Front-End Engineer

Oakland, CA · On-site

$90K - $120K/yr

The Role Dutch Pet, Inc. seeks a Front-end Engineer in Oakland, CA to build, maintain, and optimize digital platforms for virtual veterinary care and telemedicine. Design digital user interfaces and ...

Factory

Frontend Engineer

San Francisco, CA · On-site

Factory is seeking talented frontend engineers to help build out the human-AI interaction patterns that define our core platform, enabling our enterprise customers to seamlessly collaborate with ...

ReadMe

Front End Engineer

San Francisco, CA · On-site +1

San Francisco (Hybrid), New York (Hybrid), Columbus (Hybrid), or Remote (US) We're hiring a Senior Front End Engineer to own and elevate the interfaces that thousands of developers touch every day ...

Emergent Labs

Frontend Engineer

San Francisco, CA · Remote

Mentor and upskill senior engineers, enabling them to operate at an architect level What We're Looking For: * 4 to 8 years of frontend engineering experience with deep React.js and TypeScript ...

[G]Sources

Front-End Engineer

San Marino, CA

We are looking for stellar front-end engineers to join our Front-End team and work closely with our back end engineering team, UX/UI designers and executive level stakeholders to ensure the business ...

Emergent Labs

Frontend Engineer

San Francisco, CA · On-site

Mentor and upskill senior engineers, enabling them to operate at an architect level What We're Looking For: * 4 to 8 years of frontend engineering experience with deep React.js and TypeScript ...

EarnIn

Senior Front End Engineer

Mountain View, CA · Hybrid

$210K - $257K/yr

Establish and uphold frontend engineering standards, including patterns, tooling, testing strategies, and CI/CD best practices. * Drive cross-team technical initiatives, aligning frontend ...

Cypress HCM

Sr. Frontend Engineer

San Francisco, CA

$150K - $180K/yr

Senior Frontend Engineer We're looking for a Senior Frontend Engineer to lead the development of modern, high-performance user interfaces for a fast-scaling, AI-enabled SaaS platform. In this role ...

Elationemr

Front-End Engineer

San Francisco, CA · On-site

Own the front-end. Create an experience that makes users forget they're on the web. * Be immersed in the ins and outs of pure Javascript. You will write tons of it. * Engineer wicked smart solutions.

Hark

Frontend Engineer

San Jose, CA · On-site

$170K - $400K/yr

You'll work directly with designers and the engineers building the agent platform, and what you ship will define how Hark feels to use. Responsibilities * Build and own the frontend surfaces of Hark ...

elationemr

Front-End Engineer

San Francisco, CA · On-site

Own the front-end. Create an experience that makes users forget they're on the web. Be immersed in the ins and outs of pure Javascript. You will write tons of it. Engineer wicked smart solutions. Our ...

Hark

Frontend Engineer

San Jose, CA

$170K - $400K/yr

You'll work directly with designers and the engineers building the agent platform, and what you ship will define how Hark feels to use. Responsibilities * Build and own the frontend surfaces of Hark ...

Spellbrush

Front-End Engineer (Anime)

San Francisco, CA · On-site +1

The Frontend Role: We're seeking a talented Front-End Engineer to join our team and help us build the next generation of anime and video game tools. You'll be responsible for designing and developing ...

Spellbrush

Front-End Engineer (Anime)

San Francisco, CA · On-site

The Frontend Role: We're seeking a talented Front-End Engineer to join our team and help us build the next generation of anime and video game tools. You'll be responsible for designing and developing ...

Capsule.Video Inc

Frontend Engineer

Los Angeles, CA · On-site

We're hiring a Senior Frontend Engineer to help us build the next generation of web-based video editing. You'll be a key contributor to our engineering culture and product direction, working closely ...

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All JobsFrontend Engineer JobsFrontend Engineer Jobs in California

Frontend Engineer information

See California salary details

$60.2K

$137.1K

$195.4K

How much do frontend engineer jobs pay per year?

As of Jul 18, 2026, the average yearly pay for frontend engineer in California is $137,113.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,500.00 and $159,400.00 per year, depending on experience, location, and employer.

What are Frontend Engineers?

Frontend Engineers are software developers who specialize in building the user-facing parts of websites and applications. They work with technologies like HTML, CSS, and JavaScript to create interactive and visually appealing interfaces. Their role involves collaborating with designers and backend developers to ensure a seamless user experience. Frontend Engineers also optimize applications for speed and accessibility across different devices and browsers.

What are some common challenges Frontend Engineers face when working on large-scale web applications?

Frontend Engineers working on large-scale web applications often encounter challenges such as maintaining code quality and consistency across teams, optimizing performance for a variety of devices, and ensuring accessibility standards are met. Collaboration with backend engineers and designers is crucial, as frontend engineers must integrate APIs and design assets seamlessly. Staying updated with evolving frameworks and best practices is also essential to keep the codebase modern and maintainable.

What is the difference between Frontend Engineer vs Frontend Developer?

AspectFrontend Engineer
Required CredentialsBachelor's in Computer Science or related field, proficiency in HTML, CSS, JavaScript, and frameworks like React or Angular
Work EnvironmentCollaborates with designers, backend developers, and product teams in agile settings
Employer & Industry UsageUsed across tech companies, startups, and agencies focusing on web application development

While both roles focus on creating user interfaces, a Frontend Engineer often involves more complex problem-solving, architecture, and integration tasks compared to a Frontend Developer, who primarily implements designs and features. The titles are frequently used interchangeably, but 'Engineer' may imply a broader scope of responsibilities.

What are the key skills and qualifications needed to thrive as a Frontend Engineer, and why are they important?

To thrive as a Frontend Engineer, you need expertise in HTML, CSS, JavaScript, and frameworks like React or Angular, usually combined with a relevant degree or equivalent experience. Familiarity with version control systems (like Git), build tools (such as Webpack), and sometimes certifications in web development are commonly required. Strong problem-solving skills, attention to detail, and effective communication make candidates excel in this role. These abilities ensure that user interfaces are both functional and visually appealing, while also supporting seamless collaboration with design and backend teams.
What are the most commonly searched types of Frontend Engineer jobs in California? The most popular types of Frontend Engineer jobs in California are:
What are popular job titles related to Frontend Engineer jobs in California? For Frontend Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Frontend Engineer jobs in California look for? The top searched job categories for Frontend Engineer jobs in California are:
What cities in California are hiring for Frontend Engineer jobs? Cities in California with the most Frontend Engineer job openings:
Frontend Engineer jobs near you

Frontend Engineer

Pump.co

San Francisco, CA • On-site

$120K - $200K/yr

Full-time

Medical, Dental, Retirement, PTO

Re-posted 12 days ago

Job description

About Pump.co
Location: San Francisco, CA (Onsite 5 days a week)
Compensation: $120K-$200K salary + 0.1%-0.6% equity
Pump is on a mission to radically simplify AWS cost optimization for teams building in the cloud. We use group buying and AI to help startups save like big tech - often reducing AWS bills by ~60%, completely for free.
As a Frontend Engineer, you'll play a foundational role in shaping both our product and our company. You'll work closely with the founding team, contribute across the stack (especially frontend), and help define our technical direction and culture from the ground up.
This is a rare chance to join something early and make a real impact - we hope Pump becomes a career-defining chapter for everyone who joins.
What You'll Do
  • Build intuitive, performant, and scalable interfaces that bring our vision to life
  • Contribute across the stack, with a strong emphasis on frontend architecture and best practices
  • Work closely with engineers, designers, and founders to ship quickly and iterate based on feedback
  • Help define and execute our technical roadmap - balancing technical debt and innovation
  • Invent, improve, and maintain development processes, tools, and workflows
  • Prototype often and move fast - while maintaining high product quality and UX standards

Qualifications
  • BS or MS in Computer Science, Engineering, or a related field
  • 3+ years of experience as a full stack engineer, with a focus on building scalable and reliable web applications
  • Preferably has experience at a Series B+ to pre-IPO company
  • Strong proficiency in at least one modern frontend framework - React and Next.js preferred
  • Strong proficiency in Python, and familiarity with at least one Python backend framework (e.g. Django, FastAPI, Flask)
  • Experience with AWS - knowledge of cloud infrastructure and cost/billing concepts is a plus
  • Experience with SQL or NoSQL databases
  • Experience with Docker; container orchestration systems like Kubernetes are a plus
  • Strong communication skills and ability to collaborate effectively with cross-functional teams
  • Enjoys prototyping and experimenting quickly to validate ideas and iterate fast

Required Skills
  • Deep expertise in JavaScript/TypeScript and frontend development
  • Strong architectural understanding of scalable frontend systems
  • Experience integrating with backend APIs and working with real-time or dynamic data
  • Strong product sense and attention to detail - you care how things look and feel
  • Ability to thrive in a fast-paced, ambiguous startup environment and take initiative
  • Ability to work onsite 5 days a week

Bonus Points For
  • Experience at early-stage startups or fast-growth environments (Series A-C, pre-IPO)
  • Passion for developer tools, infrastructure, or cloud platforms
  • Familiarity with Kubernetes or modern DevOps workflows
  • An opinionated eye for clean, simple design and thoughtful UI

Benefits
  • Comprehensive healthcare and dental coverage for you
  • 401(k) plan
  • Generous PTO: 13 accrued days, plus company shutdown December 24-January 1st
  • Free lunch & dinner at the office
  • Annual company-paid retreats
  • Developmental bonuses: support for professional development opportunities tied to cloud and related fields

Compensation
$120,000-$200,000 USD

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