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Staff Frontend Engineer Jobs in California (NOW HIRING)

They are seeking a Staff Frontend Engineer to define the frontend architecture and build interfaces that enhance financial reasoning and trust through clear, drillable data presentation.

They are seeking a Staff Frontend Engineer to define how their frontend systems are built, ensuring that financial reasoning becomes visible and trustworthy through clear, drillable interfaces.

They are seeking a Staff Frontend Engineer to build interfaces that enhance financial reasoning and ensure trust through traceability in the frontend architecture. Responsibilities : • BUILD THE ...

Staff Frontend Engineer

San Francisco, CA · On-site

$190K - $250K/yr

We are looking for a Staff Frontend Engineer who's excited to tackle some of the hardest interface and interaction problems in healthcare - and do it with a small, fast-moving, and deeply mission ...

Staff Frontend Engineer

Palo Alto, CA · On-site

$180K - $210K/yr

Join us in shaping the future of healthcare. Job Summary: We're hiring an experienced Software Engineer with an emphasis on world class frontend skills to help build our AI SaaS platform's user ...

Staff Frontend Engineer

San Francisco, CA · On-site

$230K - $260K/yr

Architect and build core frontend for our collaborative cloud platform. * Own technical roadmap of features as they related to the customer facing experience. * Create flexible infrastructure and ...

Senior/Staff Frontend Engineer

Sunnyvale, CA · On-site

$143K - $196K/yr

They are seeking a founding front-end engineer to lead the development of their core experience, including the editor UI and creative tooling, while collaborating closely with the founding team.

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Staff Frontend Engineer information

See California salary details

$60.2K

$137.1K

$195.4K

How much do staff frontend engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for staff 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.

How does a staff frontend engineer typically collaborate with cross-functional teams on large-scale projects?

As a Staff Frontend Engineer, you'll often serve as a technical leader, working closely with product managers, designers, and backend engineers to ensure seamless project execution. You'll be responsible for translating product requirements into scalable frontend solutions and guiding junior engineers on best practices. Collaboration frequently involves code reviews, architecture discussions, and aligning on technical direction to deliver high-quality user experiences. Effective communication skills and the ability to advocate for frontend considerations are crucial in this highly collaborative role.

What are the key skills and qualifications needed to thrive as a staff frontend engineer, and why are they important?

To thrive as a Staff Frontend Engineer, you need advanced proficiency in JavaScript, HTML, CSS, and modern frameworks like React or Angular, typically supported by a degree in computer science or equivalent experience. Expertise with build tools, version control systems (such as Git), and familiarity with testing frameworks and performance optimization tools are commonly required. Exceptional collaboration, leadership, and problem-solving skills help you mentor teams and drive architectural decisions. These abilities are crucial for delivering high-quality, scalable user interfaces and influencing technical direction within engineering organizations.

What is the difference between Staff Frontend Engineer vs Senior Frontend Engineer?

AspectStaff Frontend EngineerSenior Frontend Engineer
CredentialsBachelor's or higher in CS or related field, extensive experienceBachelor's or higher, 5+ years experience
Work EnvironmentLeads complex projects, mentors teams, influences technical strategyDevelops features, mentors junior staff, implements best practices
Industry UsageUsed in large tech companies, startups, and agencies for senior technical leadershipCommon across all tech companies for experienced developers

The Staff Frontend Engineer typically has more leadership responsibilities, influences technical direction, and mentors teams, whereas the Senior Frontend Engineer focuses on developing features and guiding junior developers. Both roles require strong technical skills, but the Staff level emphasizes strategic impact and mentorship.

What is a staff frontend engineer?

Staff Frontend Engineers are senior-level software engineers who specialize in designing, building, and maintaining the user-facing parts of web applications. They often lead technical initiatives, mentor junior developers, and help set coding standards within their teams or organizations. In addition to writing high-quality code, they collaborate closely with product managers, designers, and backend engineers to deliver seamless user experiences. Their role typically involves solving complex technical problems, driving architectural decisions, and ensuring best practices are followed across frontend projects.
What are the most commonly searched types of Staff Frontend Engineer jobs in California? The most popular types of Staff Frontend Engineer jobs in California are:
What job categories do people searching Staff Frontend Engineer jobs in California look for? The top searched job categories for Staff Frontend Engineer jobs in California are:
Infographic showing various Staff Frontend Engineer job openings in California as of August 2026, with employment types broken down into 2% As Needed, 77% Full Time, 16% Part Time, 2% Temporary, and 3% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $137,113 per year, or $65.9 per hour.

Staff Frontend Engineer

Quanta

San Francisco, CA • On-site

Full-time

Re-posted 17 days ago


Job description

Job Summary:
Quanta is an AI-powered accounting and finance platform that fixes a major frustration for businesses: stale and slow financial data. They are seeking a Staff Frontend Engineer to define the frontend architecture and build interfaces that enhance financial reasoning and trust through clear, drillable data presentation.
Responsibilities:
• Build the trust surface
• Own the frontend architecture
• Set standards for humans and AI
• Raise The Bar Across The Company
Qualifications:
Required:
• 8 or more years of frontend engineering experience, including ownership of architecture or shared standards
• Deep experience in React and TypeScript in complex product environments
• Strong systems thinking across components, state, and API boundaries
• A track record of raising engineering standards, not just shipping features
• Comfort working in a dense, data-heavy domain
• Clear technical judgment and the confidence to use it
Company:
Quanta provides software companies with real-time financial clarity and empowerment. Founded in 2023, the company is headquartered in San Francisco, USA, with a team of 11-50 employees. The company is currently Early Stage.