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Senior Full Stack Software Developer Jobs in California

Wise Skulls

Sr Full Stack Software Engineer

Pomona, CA · On-site

Title: Sr. Full Stack Software Engineer Location: Pomona or Rosemead, CA (2 days a week) Duration ... Support CI/CD, DevOps, and application security best practices. * Integrate AI/LLM capabilities ...

Advantech

Sr. Full Stack Software Developer

Milpitas, CA · On-site

$110K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Full Stack Software Developer Location(s): Milpitas, CA Compensation: $110,000 - $135,000 About this position Advantech is seeking a Senior Full Stack Developer to help modernize and scale our ...

OffWorld

Senior Full Stack Software Engineer

Pasadena, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

www.offworld.ai Senior Full Stack Software Engineer Based in Pasadena, CA OffWorld is a robotics startup working on developing amobilerobotic workforce for heavy industrial jobs on Earth, Moon ...

Socket.dev

Senior Full Stack Software Engineer

Pasadena, CA · On-site

$125 - $185/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Full Stack Software Engineer Based in Pasadena, CA OffWorld is a robotics startup working on developing a mobile robotic workforce for heavy industrial jobs on Earth, Moon, asteroids & Mars.

Advantech USA

Sr. Full Stack Software Developer

Milpitas, CA · On-site +1

$110K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Full Stack Software Developer Location(s): Milpitas, CA Compensation: $110,000 - $135,000 About this position Advantech is seeking a Senior Full Stack Developer to help modernize and scale our ...

OffWorld

Senior Full Stack Software Engineer

Pasadena, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

www.offworld.ai Senior Full Stack Software Engineer Based in Pasadena, CA OffWorld is a robotics startup working on developing a mobile robotic workforce for heavy industrial jobs on Earth, Moon ...

Medium

Senior Full Stack Software Engineer

Los Angeles, CA · On-site

$172.20 - $206.64/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Solid understanding of DevOps practices and tools (CI/CD pipelines, Infrastructure as Code ... As a Senior Full Stack Software Engineer , you'll play a key role in building secure, scalable ...

Medium

Senior Full Stack Software Engineer

San Francisco, CA · On-site

$172.20 - $206.64/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Solid understanding of DevOps practices and tools (CI/CD pipelines, Infrastructure as Code ... As a Senior Full Stack Software Engineer , you'll play a key role in building secure, scalable ...

Fiserv, Inc.

Sr. Full Stack Software Engineer

Sunnyvale, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

As a Senior Full Stack Software Engineer (Payments), you will join a high-performing product ... * DevOps Maturity: Strong proficiency with Git, automated testing frameworks, and managing ...

Monitise

Sr. Full Stack Software Engineer

Sunnyvale, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

As a Senior Full Stack Software Engineer (Payments), you will join a high-performing product ... * DevOps Maturity: Strong proficiency with Git, automated testing frameworks, and managing ...

Protingent

Full Stack Software Developer

San Jose, CA · On-site

$80 - $90/hr

  • Medical

  • Retirement

  • PTO

Full Stack Software Developer Position Description : Protingent Staffing has an exciting contract Full Stack Software Developerwith our client located in San Jose, CA. We are seeking a talented Full ...

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Senior Full Stack Software Developer information

See California salary details

$23

$58

$84

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

As of Aug 18, 2026, the average hourly pay for senior full stack software 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 is a senior full stack software developer?

A Senior Full Stack Software Developer is an experienced professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to work on the entire technology stack, from databases and servers to user interfaces. In addition to coding, they often lead projects, mentor junior developers, and help architect scalable solutions that meet business needs. Their role requires strong problem-solving skills, a deep understanding of software development best practices, and the ability to collaborate with cross-functional teams.

What are the key skills and qualifications needed to thrive as a senior full stack software developer?

A Senior Full Stack Software Developer needs advanced proficiency in both front-end and back-end programming languages, strong problem-solving skills, and several years of relevant software development experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Django, and experience with cloud platforms, CI/CD tools, and version control systems like Git are typically required. Excellent communication, teamwork, and leadership abilities help developers collaborate effectively and mentor junior team members. These skills are crucial for designing robust, scalable applications and leading complex projects to successful completion.

What types of projects and technologies can a senior full stack software developer expect to work on, and how does the team typically collaborate?

As a Senior Full Stack Software Developer, you can expect to work on a diverse range of projects such as developing scalable web applications, integrating APIs, and optimizing system performance. The tech stack often includes front-end frameworks like React or Angular, back-end environments such as Node.js, Python, or Java, and databases like PostgreSQL or MongoDB. Collaboration is highly cross-functional—you’ll regularly coordinate with product managers, UX/UI designers, QA engineers, and other developers through agile methodologies, code reviews, and sprint planning sessions. This role offers opportunities to mentor junior developers, influence architectural decisions, and contribute to continuous process improvement.

What is the difference between Senior Full Stack Software Developer vs Software Engineer?

AspectSenior Full Stack Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience in full stack developmentBachelor's degree in CS or related field; may have certifications in specific technologies
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsDesigns, develops, and maintains software applications, often in teams or individually
Industry UsageCommon in tech companies, startups, and agencies requiring versatile development skillsWidely used across industries for software development roles

While both roles involve software development, a Senior Full Stack Software Developer specializes in both front-end and back-end technologies, often taking on leadership responsibilities. A Software Engineer may focus on specific areas of software design and implementation, with less emphasis on full stack expertise. The roles overlap in skills and industry usage, but the senior developer typically has broader responsibilities and experience in full stack development.

What are the most commonly searched types of Full Stack Software Developer jobs in California?

The most popular types of Full Stack Software Developer jobs in California are:

What cities in California are hiring for Senior Full Stack Software Developer jobs?

Cities in California with the most Senior Full Stack Software Developer job openings:

Senior Full Stack Software Developer jobs near you
Infographic showing various Senior Full Stack Software Developer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $121,648 per year, or $58.5 per hour.

Sr Full Stack Software Engineer

Wise Skulls

Pomona, CA • On-site

Contractor

Posted 10 days ago

Job description

Title: Sr. Full Stack Software Engineer
Location: Pomona or Rosemead, CA (2 days a week)
Duration: 6 months (possibility of an extension)
Implementation Partner: Infosys
End Client: To be disclosed
JD: We are seeking four Sr. Full Stack Software Engineers to design, build, and scale cloud-native applications that support Operational Excellence (OE) initiatives (Design automation, Design validation, Permit Automation) and AI Solutions (Obi - New joiner onboarding concierge, NOVA - AI powered workflow orchestration)
Key Responsibilities
  • Develop modern web applications, APIs, and enterprise integrations.
  • Design and build cloud-native solutions on Azure and/or GCP.
    • One out of four roles need to have full stack and AI experience in GCP. Other three in full stack and Azure AI ecosystem.
  • Implement scalable microservices and event-driven architectures.
  • Support CI/CD, DevOps, and application security best practices.
  • Integrate AI/LLM capabilities into business workflows.
  • Collaborate with architects, product owners, and business stakeholders.
  • Mentor junior engineers and contribute to technical standards.

Required Qualifications
  • Bachelor's degree in Computer Science, Engineering, or related field.
  • 8+ years of full-stack software development experience.
  • AI - experience with using AI in SDLC, implementing RAG, evaluating LLM etc.
  • Strong experience with:
    • Next.js, Typescript, Python
    • PostgreSQL, Drizzle and/or SQLAlchemy ORM
    • REST APIs and microservices
    • SQL/NoSQL databases
    • Azure and/or GCP cloud services
    • Git, CI/CD, and DevOps practices
  • Strong problem-solving, communication, and collaboration skills.

Preferred Qualifications
  • Experience building AI-enabled applications.
  • Knowledge of Azure OpenAI, Vertex AI, RAG, and Generative AI solutions.
  • Experience with enterprise workflow automation and integrations.
  • Familiarity with utility, engineering, construction, or permitting systems.

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