Senior Fullstack Software Engineer Jobs in California

Senior Fullstack Software Engineer jobs in California are among the most active in the country, with strong demand concentrated in enterprise software, fintech, healthtech, and consumer technology across every seniority level from mid-level to staff and principal engineer. The Bay Area, Los Angeles, and San Diego anchor most of the hiring, where established names like Google, Salesforce, and Apple consistently fill senior fullstack roles. React and Node.js paired with cloud infrastructure expertise are the most sought-after specialties across California listings. Find a role that fits below and apply directly.

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Overview

Open roles176+
Top employerApple
Top citySan Francisco, CA
Cities hiring31
Work type65% On-site
Top industryTechnology

Showing 5 of 176+ Senior Fullstack Software Engineer jobs

Roblox
Senior Fullstack Software Engineer
We won't show you this job again
Roblox
Added 1w ago
Senior Fullstack Software Engineer
Roblox
San Mateo, California
Software Engineering
Full-stack Engineering
Backend Engineering
$197k - $243k/yr
Hybrid
Bachelor's

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Roblox
Senior Fullstack Software Engineer
We won't show you this job again
Roblox
Added 2w ago
Senior Fullstack Software Engineer
Roblox
San Mateo, California
Software Engineering
Full-stack Engineering
Backend Engineering
$197k - $243k/yr
Hybrid
Bachelor's

Have you applied for this role?

Roblox
Senior Fullstack Software Engineer
We won't show you this job again
Roblox
Added 1mo ago
Senior Fullstack Software Engineer
Roblox
San Mateo, California
Software Engineering
Full-stack Engineering
Backend Engineering
$197k - $243k/yr
Hybrid
Bachelor's
1,001-5,000

Have you applied for this role?

Roblox
Senior Fullstack Software Engineer
We won't show you this job again
Roblox
Added 1mo ago
Senior Fullstack Software Engineer
Roblox
San Mateo, California
Software Engineering
Full-stack Engineering
Backend Engineering
$197k - $243k/yr
Hybrid
Bachelor's
1,001-5,000

Have you applied for this role?

Roblox
Senior Fullstack Software Engineer
We won't show you this job again
Roblox
Added 3mo ago
Senior Fullstack Software Engineer
Roblox
San Mateo, California
Software Engineering
Full-stack Engineering
Backend Engineering
$197k - $243k/yr
On-Site
Bachelor's

Have you applied for this role?

See All 176+ Senior Fullstack Software Engineer Jobs in California

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Senior Fullstack Software Engineer Jobs by City in California

Where California roles are concentrated, by current openings.

San Francisco
68 jobs
Mountain View
19 jobs
San Mateo
17 jobs
Cupertino
9 jobs
Sunnyvale
7 jobs
San Jose
6 jobs
Menlo Park
4 jobs
Palo Alto
4 jobs
San Diego
4 jobs

Senior Fullstack Software Engineer Job Market in California

A snapshot from current California openings, updated as new roles post.

Who's Hiring

  • Apple
    Apple12
  • Roblox
    Roblox11
  • Rippling
    Rippling9
  • Commure
    Commure8
  • Adobe
    Adobe7

Top Industries Hiring

  • Technology & Software116
  • Artificial Intelligence11
  • Banking & Financial Services11
  • Electronics & Hardware11
  • Healthcare & Medical Services9

What California Employers Look For

The qualifications that appear most often in senior fullstack software engineer jobs across California.

  • Five or more years of fullstack development experience with modern JavaScript frameworks and backend languages
  • Deep proficiency in React, Angular, or Vue paired with Node.js, Python, or Java on the backend
  • Hands-on experience designing and maintaining RESTful or GraphQL APIs at production scale
  • Proven ability to architect distributed systems and work with AWS, Google Cloud, or Azure
  • Experience leading code reviews, mentoring junior engineers, and driving technical roadmap decisions
  • Strong collaboration skills working cross-functionally with product managers and design teams in agile environments

Senior Fullstack Software Engineer Jobs in California: Frequently Asked Questions

How do you become a senior fullstack software engineer in California?

Most senior fullstack software engineers in California reach the role through a combination of a bachelor's degree in computer science or a related field and several years of progressive engineering experience. California has no state-issued license for software engineers, so advancement depends on building depth across the stack, demonstrated ownership of large-scale systems, and a portfolio of shipped products. Many engineers in California also advance through internal promotions at tech companies, where moving from mid-level to senior typically requires leading a significant technical initiative end to end.

How much do senior fullstack software engineers make in California?

Senior fullstack software engineers in California earn a median of about $174,410 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $105,060 for the lowest 10% to over $272,670 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire senior fullstack software engineers in California?

Employers hiring senior fullstack software engineers in California right now include Apple, Roblox, and Rippling, based on current listings on Migrate Mate as of June 2026. California's concentration of both large technology headquarters and high-growth startups means senior fullstack talent is in demand across a wide range of company sizes and industries.

Which California cities have the most senior fullstack software engineer jobs?

San Francisco, Mountain View, and San Mateo have the most senior fullstack software engineer openings in California. The Bay Area dominates because it is home to the headquarters of many of the world's largest technology companies, while Los Angeles draws significant hiring from entertainment technology, e-commerce, and a growing startup ecosystem, and San Diego's openings are largely driven by defense tech, biotech, and a cluster of established software firms.

Are there remote senior fullstack software engineer jobs in California?

Yes, and more than most fields. About 35% of senior fullstack software engineer openings tied to California are remote or hybrid as of June 2026, reflecting how naturally the role lends itself to distributed work. Frontend and backend development, code reviews, and architecture planning are all well suited to remote arrangements, and many California-based technology employers have maintained flexible policies for senior individual contributors.

How can I get hired as a senior fullstack software engineer in California with little or no experience?

The most realistic entry path into fullstack engineering in California starts with an associate or junior software engineer role, which is the foundation most large California employers use to grow senior talent. Companies like Google, Meta, and Salesforce run structured new-graduate programs that place candidates directly into product engineering teams. Bootcamp graduates and self-taught developers often move in through QA engineering, frontend development, or junior backend roles and build toward fullstack scope over time. A strong GitHub portfolio with deployed full-stack projects gives candidates a concrete edge when applying to California employers who screen on demonstrated output rather than credentials alone.

Where can I find and apply to senior fullstack software engineer jobs in California?

You can find and apply to senior fullstack software engineer jobs in California on Migrate Mate, which lists current California openings across industries and company sizes. Find the roles that fit your background and apply directly from the listings.

See All 176+ Senior Fullstack Software Engineer Jobs in California

Find roles in California that match your experience and apply in just a few clicks.

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