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Frontend Software Engineer Jobs in California (NOW HIRING)

Seasats

Senior Front End Software Engineer

San Diego, CA · Hybrid

$160K - $210K/yr

Senior Front End Software Engineer Location: San Diego, CA (hybrid - onsite 3 days minimum) Salary Range: $160,000 - $210,000 + stock options, 401k matching, and other benefits Role Overview: The ...

Seasats

Senior Front End Software Engineer

San Diego, CA · On-site

$160K - $210K/yr

Senior Front End Software Engineer Location: San Diego, CA (hybrid - onsite 3 days minimum) Salary Range: $160,000 - $210,000 + stock options, 401k matching, and other benefits Role Overview: The ...

Anagh Technologies, Inc.

React Developer

Sunnyvale, CA · On-site

$124K - $144K/yr

Client is seeking an exceptional Front-End Software Engineer to expand our dynamic team. * The perfect candidate will possess expert-level knowledge in ReactJS, along with a comprehensive ...

SWARCO ITS

Software Engineer (Front-End)

Vista, CA · On-site

SWARCO ITS is seeking a Front-End Software Developer to join their agile team in the development of Traffic Management Systems and related products. The role involves independent and collaborative ...

Intuit

Staff Software Engineer-Front End

Mountain View, CA · On-site

$202K - $274K/yr

Lead a small team to solve complex programming and design issues * Contribute to project design and architecture and execute on web, mobile, and front end software development * Provides technical ...

Intuit

Staff Software Engineer-Front End

San Diego, CA

$188K - $255K/yr

Lead a small team to solve complex programming and design issues * Contribute to project design and architecture and execute on web, mobile, and front end software development * Provides technical ...

Intuit

Staff Software Engineer-Front End

San Diego, CA · On-site

$188K - $255K/yr

Lead a small team to solve complex programming and design issues * Contribute to project design and architecture and execute on web, mobile, and front end software development * Provides technical ...

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All JobsFrontend Software Engineer JobsFrontend Software Engineer Jobs in California

Frontend Software Engineer information

See California salary details

$60.2K

$137.1K

$195.4K

How much do frontend software engineer jobs pay per year?

As of Jul 16, 2026, the average yearly pay for frontend software 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 the key skills and qualifications needed to thrive as a Frontend Software Engineer, and why are they important?

To thrive as a Frontend Software Engineer, you need strong proficiency in HTML, CSS, JavaScript, and modern frontend frameworks like React or Angular, typically supported by a degree in computer science or related experience. Familiarity with version control systems (such as Git), responsive design tools, and build tools like Webpack or npm is also important. Creativity, problem-solving, and effective communication help engineers collaborate with teams and deliver user-friendly interfaces. These skills are crucial for building performant, maintainable, and visually appealing applications that meet user needs and business goals.

What are some common challenges faced by Frontend Software Engineers when working on cross-functional teams?

Frontend Software Engineers often collaborate closely with backend developers, designers, and product managers. A common challenge is ensuring effective communication and alignment, especially when translating design mockups into functional user interfaces or integrating with backend APIs. Balancing user experience goals with technical constraints and timelines can also be demanding. Proactively participating in sprint planning and code reviews helps foster collaboration and ensures smoother project delivery.

What does a Frontend Software Engineer do?

A Frontend Software Engineer is responsible for designing and implementing the user interface of websites and web applications. They work with technologies like HTML, CSS, and JavaScript, as well as frameworks such as React or Angular, to create interactive and visually appealing experiences for users. Their job also involves ensuring that websites are responsive, accessible, and optimized for performance across various devices and browsers. Collaboration with designers, backend engineers, and other team members is a key part of their role.

What is the difference between Frontend Software Engineer vs Web Developer?

AspectFrontend Software EngineerWeb Developer
Required skillsHTML, CSS, JavaScript, frameworks (React, Angular), UI/UX principlesHTML, CSS, JavaScript, basic backend knowledge
Work environmentCollaborates with designers, backend developers, product teamsBuilds websites, often with less focus on complex UI/UX
Industry usageTech companies, startups, agenciesSmall businesses, freelance projects, agencies

Frontend Software Engineers focus on creating interactive, user-friendly interfaces using advanced frameworks and UI principles, often working closely with designers and backend teams. Web Developers may handle broader website development tasks, including basic front-end and some backend work, with less emphasis on complex UI design. Both roles are essential in web development but differ in scope and specialization.

What are the most commonly searched types of Frontend Software Engineer jobs in California? The most popular types of Frontend Software Engineer jobs in California are:
What are popular job titles related to Frontend Software Engineer jobs in California? For Frontend Software Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Frontend Software Engineer jobs in California look for? The top searched job categories for Frontend Software Engineer jobs in California are:
What cities in California are hiring for Frontend Software Engineer jobs? Cities in California with the most Frontend Software Engineer job openings:
Frontend Software Engineer jobs near you
Infographic showing various Frontend Software Engineer job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $137,113 per year, or $65.9 per hour.
Senior Software Engineer - Frontend

Senior Software Engineer - Frontend

Heartflow

San Francisco, CA • On-site

$180K - $215K/yr

Full-time

Re-posted 26 days ago

Job description

Heartflow is a medical technology company advancing the diagnosis and management of coronary artery disease, the #1 cause of death worldwide, using cutting-edge technology. The flagship product-an AI-driven, non-invasive cardiac test supported by the ACC/AHA Chest Pain Guidelines called the Heartflow FFRCT Analysis-provides a color-coded, 3D model of a patient's coronary arteries indicating the impact blockages have on blood flow to the heart. Heartflow is the first AI-driven non-invasive integrated heart care solution across the CCTA pathway that helps clinicians identify stenoses in the coronary arteries (RoadMap™Analysis), assess coronary blood flow (FFRCT Analysis), and characterize and quantify coronary atherosclerosis (Plaque Analysis). Our pipeline of products is growing and so is our team; join us in helping to revolutionize precision heartcare.
Heartflow is a publicly traded company (HTFL) that has received international recognition for exceptional strides in healthcare innovation, is supported by medical societies around the world, cleared for use in the US, UK, Europe, Japan and Canada, and has been used for more than 500,000 patients worldwide.
We are seeking a Senior Frontend Software Developer who is passionate about creating advanced web applications that revolutionize healthcare. If you have a strong background in frontend technologies and a penchant for building intuitive, high-performance client applications, join our team at Heartflow to develop interactive web applications that directly impact patient care.
As a Senior Frontend Software Developer, you will play a key role in shaping our web-based solutions, ensuring they meet and exceed healthcare professionals' expectations. You will drive technical vision and architectural decisions, mentor other engineers, and contribute to the technical excellence of our team. If you're excited by the challenge of combining advanced web technologies to improve heart health worldwide, we want to hear from you.
Experience/Interest working with Vue.js highly desired.
Job Description
  • Design and Develop: Independent, end-to-end ownership of the design, development, testing, and maintenance of robust customer-facing interactive web applications. Make data-driven decisions while practicing creative problem solving.
  • Mentorship: Mentor and guide other engineers within the team, promoting best practices and continuous learning.
  • Collaboration: Work closely with API teams, Product, QA, and UI/UX to ensure seamless integration and optimal functionality of web applications.
  • Quality Assurance: Implement and maintain high standards for code quality, performance, and user experience. Build for scalability, observability, and security.
  • Regulatory Compliance: Ensure compliance with FDA regulations for medical software, including documentation, quality assurance processes, and adherence to regulatory standards in web application development.
  • Innovation: Contribute to a culture of innovation, best practices, and continuous improvement within the team.

Required Qualifications
  • Education:
    • BS in Computer Science or a related technical field + 8 years of experience;
    • OR MS/PhD in Computer Science or related field + 6 years;
    • OR equivalent practical experience as a full-stack software engineer.
  • Strong proficiency in TypeScript and other web technologies
  • Project Experience: Demonstrated experience in building and deploying large-scale, customer-facing web applications.
  • Leadership Skills: Experience contributing to technical vision and translating strategy into design; ability to mentor and guide other engineers.
  • Cross-Functional Collaboration: Proven track record of successful collaboration with product management and design teams in a fast-paced environment.
  • Methodologies: Experience with Agile development methodologies and project management tools.
  • Security Knowledge: Strong understanding of web security best practices.
  • DevOps: Experience with DevOps best practices (e.g., CI/CD pipelines).
  • Regulatory Understanding: Experience with or willingness to learn about FDA regulations and compliance requirements for medical software.

How You Stand Out
  • Vue.js Expertise: Hands-on experience with Vue.js and its ecosystem
  • Cloud Proficiency: Familiarity with AWS services.
  • Regulated Industry Experience: Previous experience working with FDA-regulated products or in another highly regulated industry.

Healthcare Knowledge: Familiarity with medical imaging products or healthcare technologies.
A reasonable estimate of the base salary compensation range is $180,000 to $215,000, bonus, and equity. #LI-IB1
Heartflow is an Equal Opportunity Employer. We are committed to a work environment that supports, inspires, and respects all individuals and do not discriminate against any employee or applicant because of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law. This policy applies to every aspect of employment at Heartflow, including recruitment, hiring, training, relocation, promotion, and termination.
Positions posted for Heartflow are not intended for or open to third party recruiters / agencies. Submission of any unsolicited resumes for these positions will be considered to be free referrals.
Heartflow has become aware of a fraud where unknown entities are posing as Heartflow recruiters in an attempt to obtain personal information from individuals as part of our application or job offer process. Before providing any personal information to outside parties, please verify the following: A) all legitimate Heartflow recruiter email addresses end with "@heartflow.com" and B) the position described is found on our careers site at www.heartflow.com/about/careers/.

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