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Senior Full Stack Developer Jobs in California (NOW HIRING)

ABOUT THE ROLE We are looking for a highly skilled and experienced Senior Full Stack Developer to design, build, and maintain our next-generation web applications and APIs. This role requires a ...

Senior Full Stack Engineer Mountain View, US About EarnIn As one of the first pioneers of earned wage access, our passion at EarnIn is building products that deliver real-time financial flexibility ...

Senior full stack developer

Santa Ana, CA · On-site

$56.50 - $74.75/hr

Senior full stack developer with expert knowledge and a minimum of 10 years of hands-on experience with modern development frameworks and tools. Job responsibilities include developing and ...

ABOUT THE ROLE We are looking for a highly skilled and experienced Senior Full Stack Developer to design, build, and maintain our next-generation web applications and APIs. This role requires a ...

Sr. Full Stack Engineer We're looking for a strong full stack engineer to join a collaborative, fast-moving development team focused on building high-quality, user-centric web applications. This is ...

As Senior Full Stack Developer, you will architect and develop data acquisition systems and web front ends for Pacific Fusion's growing need for full stack applications for recipe management, data ...

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Senior Full Stack Developer information

See California salary details

$23

$58

$84

How much do senior full stack developer jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for senior full stack developer in California is $58.48, according to ZipRecruiter salary data. Most workers in this role earn between $48.65 and $67.36 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Developer, and why are they important?

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

How does a Senior Full Stack Developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

What are Senior Full Stack Developers?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

What are the most commonly searched types of Full Stack Developer jobs in California? The most popular types of Full Stack Developer jobs in California are:
What cities in California are hiring for Senior Full Stack Developer jobs? Cities in California with the most Senior Full Stack Developer job openings:
Senior Full Stack Engineer (PostgreSQL, Elastic, Data Modeling) (San Francisco)

Senior Full Stack Engineer (PostgreSQL, Elastic, Data Modeling) (San Francisco)

Human Capital Solutions

San Francisco, CA

$179K - $225K/yr

Full-time

Posted 3 days ago


Job description

Job Openings Senior Full Stack Engineer (PostgreSQL, Elastic, Data Modeling)

About the job Senior Full-Stack Engineer (PostgreSQL, Elastic, Data Modeling)

Job Title: Senior Full-Stack Engineer

Location: San Francisco, CA (On-site, Bay Area candidates strongly preferred)

Compensation: $179,000 $225,000 base salary + competitive equity

***Note: Visa Sponsorship Available. US Based Candidates Only

About the Role
We are seeking a seasoned Senior Full-Stack Engineer to help shape the next generation of data-driven insights platforms. In this role, you'll work with cutting-edge algorithms and composite AI solutions, owning projects end-to-end while collaborating with an elite team of engineers and product leaders. This opportunity combines deep technical challenge with meaningful business impact, where your contributions will be visible from day one.

Why This Role Stands Out

>Fast-growing environment: backed by top-tier investors and serving Fortune 100 clients with strong product-market fit.

Elite, low-ego team: work alongside brilliant engineers, ex-founders, and innovators in a fast-paced, zero-bureaucracy setting.

Visible impact: your work will directly influence high-stakes decisions for enterprise customers.

Key Responsibilities

  • Architect, build, deploy, and optimize full-stack systems at scale.
  • Contribute across the stack with frontend and backend expertise.
  • Partner with product and design to translate complex requirements into seamless user experiences.
  • Ensure system scalability and reliability while driving technical excellence.
  • Mentor and support peers while maintaining strong individual contributor focus.

Qualifications

  • 10+ years of full-stack engineering experience, spanning both startups and established companies.
  • Proven ability to own projects end-to-end in high-growth environments.
  • Backend expertise in Node.js, Python, or Go.
  • Deep understanding of scalable system architecture (e.g., microservices, serverless).
  • Experience with PostgreSQL, Elastic, and data modeling.
  • Familiarity with CI/CD, Docker, Terraform, and AWS (preferred).
  • Bachelors degree in Computer Science, Engineering, or related STEM field.

Preferred Background

Experience as a founder, founding engineer, or technical leader demonstrating high initiative.

Comfort working in dynamic, early-stage environments with minimal structure.

Visa sponsorship and transfers available for the right candidate.

Hiring 1 to2 engineers for this role.

On-site presence required, 5 days per week in San Francisco.

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