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Software Engineer Fullstack Jobs in California (NOW HIRING)

Staff Software Engineer - Fullstack

Oakland, CA · On-site

$196.03K - $245.04K/yr

As a staff software engineer in Reverse ETL, you'll be on the front lines of integrating data activation capabilities into the Fivetran product along every dimension - UI, authentication, billing ...

Senior Software Engineer - Fullstack

San Diego, CA

$130.10K - $171.50K/yr

The mission of the Senior Software Engineer is to architect and deliver high-quality, reliable solutions to Curology's most critical technical challenges-playing a central role in evolving our ...

Senior Software Engineer - Fullstack

San Diego, CA · On-site +1

$130.10K - $171.50K/yr

The mission of the Senior Software Engineer is to architect and deliver high-quality, reliable solutions to Curology's most critical technical challenges-playing a central role in evolving our ...

Staff Software Engineer

San Francisco, CA · On-site

$325K - $485K/yr

Engineering at Ivo Engineers at Ivo are inventors. Ivo was first-to-market with: * An AI agent that ... People love our software - despite high competition, we have the highest trial win rate on the ...

... Engineer to help build and scale the core systems that power Ambient.ai's real-time AI security platform. In this role, you'll work on software that ingests, processes, and interprets massive volumes ...

Engineering at Ivo Engineers at Ivo are inventors. Ivo was first-to-market with: • An AI agent ... People love our software - despite high competition, we have the highest trial win rate on the ...

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Showing results 1-20

Software Engineer Fullstack information

See California salary details

$42.5K

$142.5K

$197.1K

How much do software engineer fullstack jobs pay per year?

As of May 30, 2026, the average yearly pay for software engineer fullstack in California is $142,522.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,400.00 and $164,900.00 per year, depending on experience, location, and employer.

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

To thrive as a Software Engineer Fullstack, you need strong proficiency in both front-end (e.g., JavaScript, HTML/CSS, frameworks like React or Angular) and back-end (e.g., Node.js, Python, Java, databases) development, typically supported by a degree in computer science or related experience. Familiarity with version control systems like Git, CI/CD pipelines, cloud services, and relevant certifications (such as AWS Certified Developer or similar) is highly beneficial. Effective problem-solving, communication, and teamwork skills help you collaborate across multidisciplinary teams and adapt to evolving project requirements. These combined skills ensure you can build, maintain, and optimize complete web applications that meet both user and business needs.

How does a Fullstack Software Engineer typically collaborate with other team members during a project?

Fullstack Software Engineers often work closely with both frontend and backend specialists, designers, and product managers to deliver end-to-end solutions. They participate in agile ceremonies such as daily stand-ups, sprint planning, and code reviews, ensuring alignment across the development process. Effective communication and cross-functional collaboration are key, as fullstack engineers bridge the gap between user-facing features and backend services. This collaborative environment helps foster continuous learning and exposure to diverse technologies.

What is a Software Engineer Fullstack?

A Software Engineer Fullstack is a professional who develops and maintains both the front-end (client side) and back-end (server side) components of web applications. They are proficient in a range of technologies, including user interface design, server programming, databases, and APIs. This role requires a broad understanding of how web applications work from end to end, enabling them to build complete, functional products. Fullstack engineers are valuable for their versatility and ability to collaborate across different areas of a development project.
Infographic showing various Software Engineer Fullstack job openings in California as of May 2026, with employment types broken down into 87% Full Time, 9% Part Time, and 4% Contract. Highlights an 95% Physical, and 5% Remote job distribution, with an average salary of $142,522 per year, or $68.5 per hour.
Senior Software Engineer - Fullstack

Senior Software Engineer - Fullstack

Sigma Computing

San Francisco, CA

$150K - $240K/yr

Other

Posted 7 days ago


Job description

About the Role

Sigma is transforming how businesses run by delivering a high performance platform on the modern data architecture. Hence, we are growing the engineering team and looking for engineers who are excited to solve challenging problems, deliver impactful capabilities throughout our stack to build world-class technology. You will be part of a talented team of engineers with a shared mission to make data easily accessible for all users.

What You Will Be Doing

  • Solve challenging problems that arise in providing high performance interactive experience to enable analytics and workflows use cases on top of modern warehouses
  • Build software using the latest developer tools and using programming languages like Rust, Go, GraphQL, Typescript 
  • Develop new algorithms and techniques for improving the performance and interactivity for enabling analytics and workflows for the world largest companies 
  • Triage product or system issues and debug/track/resolve by analyzing the sources of issues
  • Design and implement new software features to support our fast growing user growth
  • Collaborate with cross-functional groups - infrastructure, design, product, customer support, sales and marketing to build an innovative product capabilities

Qualifications We Need

  • 5+ years industry experience building and maintaining high-quality software
  • Experience building and deploying robust and secure web applications in a continuous deployment environment
  • Desire to be a great teammate and have fun at work without compromising ownership towards your work
  • Strong sense of craftsmanship, and a healthy academic curiosity to solve challenges at sigma
  • Strong Computer Science fundamentals

Qualifications We Want (also, skills you'll learn!)

  • Experience building software capabilities for analyzing large scale data web applications 
  • Data driven aptitude and its application to solve distributed system problems
  • Data model design, and API development experience to enable customer facing capabilities
  • Prior experience working at high growth company solving technical problems to enable continued success

Additional Job details

The base salary range for this position is $150k - $240k annually.

Compensation may vary outside of this range depending on a number of factors, including a candidate's qualifications, skills, competencies and experience. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work at Sigma Computing. This role is eligible for stock options, as well as a comprehensive benefits package.