Senior Backend Developer Jobs in California
Senior Backend Developer jobs in California are among the most active in the country, concentrated in technology, fintech, entertainment, and enterprise software across a market that ranges from mid-level engineers to principal-level architects. The largest hiring clusters are in the San Francisco Bay Area, Los Angeles, and San Diego, where companies like Google, Meta, and Salesforce maintain major engineering operations. The most in-demand specialties right now are distributed systems, cloud-native API development, and platform infrastructure engineering. Find a role that fits below and apply directly.
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"Please note, this role is not able to offer visa transfer or sponsorship now or in the future."
As a Java Backend Developer, you will make an impact as the primary point of contact for all Java domain-related queries and issues. You will be a valued member of the team and work collaboratively with management, team members and client.
In this role, you will:
- Design and develop robust software applications using Spring boot Microservices to meet business requirements.
- Collaborate with cross-functional teams to ensure seamless integration of software components.
- Implement best practices in software development to enhance performance and scalability.
- Provide technical guidance and mentorship to junior developers to foster skill development.
- Oversee code reviews and ensure adherence to coding standards and guidelines.
- Troubleshoot and resolve complex technical issues to maintain system reliability.
- Optimize application performance by identifying bottlenecks and implementing solutions.
- Participate in architectural discussions to drive innovation and efficiency in software design.
- Ensure software solutions are aligned with business goals and objectives.
- Develop and maintain comprehensive documentation for software applications.
- Engage in continuous learning to stay updated with the latest industry trends and technologies.
- Collaborate with stakeholders to gather requirements and translate them into technical specifications.
- Contribute to the improvement of development processes and methodologies.
Work model:
At Cognizant, we strive to provide flexibility wherever possible, and we are here to support a healthy work-life balance though our various wellbeing programs. Based on this role’s business requirements, this is a hybrid position requiring 2- 3 days a week in a client or Cognizant office in Sunnyvale, CA.
What you must have to be considered:
- Possess a strong proficiency in Spring boot Microservices and Java for full stack development.
- Demonstrate expertise in Commerce Full Stack Engineering with a focus on Java technologies.
- Have a minimum of 6 years of experience in software development with a maximum of 10 years.
- Exhibit excellent problem-solving skills and the ability to troubleshoot complex issues.
- Show capability to work effectively in a hybrid work model and day shift environment.
- Display strong communication skills to collaborate with cross-functional teams.
- Maintain a commitment to continuous learning and professional development.
Salary and Other Compensation:
The annual salary for this position is between $90,000 - $130,000 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
- Medical/Dental/Vision/Life Insurance
- Paid holidays plus Paid Time Off
- 401(k) plan and contributions
- Long-term/Short-term Disability
- Paid Parental Leave
- Employee Stock Purchase Plan
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
"Please note, this role is not able to offer visa transfer or sponsorship now or in the future."
As a Java Backend Developer, you will make an impact as the primary point of contact for all Java domain-related queries and issues. You will be a valued member of the team and work collaboratively with management, team members and client.
In this role, you will:
- Design and develop robust software applications using Spring boot Microservices to meet business requirements.
- Collaborate with cross-functional teams to ensure seamless integration of software components.
- Implement best practices in software development to enhance performance and scalability.
- Provide technical guidance and mentorship to junior developers to foster skill development.
- Oversee code reviews and ensure adherence to coding standards and guidelines.
- Troubleshoot and resolve complex technical issues to maintain system reliability.
- Optimize application performance by identifying bottlenecks and implementing solutions.
- Participate in architectural discussions to drive innovation and efficiency in software design.
- Ensure software solutions are aligned with business goals and objectives.
- Develop and maintain comprehensive documentation for software applications.
- Engage in continuous learning to stay updated with the latest industry trends and technologies.
- Collaborate with stakeholders to gather requirements and translate them into technical specifications.
- Contribute to the improvement of development processes and methodologies.
Work model:
At Cognizant, we strive to provide flexibility wherever possible, and we are here to support a healthy work-life balance though our various wellbeing programs. Based on this role’s business requirements, this is a hybrid position requiring 2- 3 days a week in a client or Cognizant office in Sunnyvale, CA.
What you must have to be considered:
- Possess a strong proficiency in Spring boot Microservices and Java for full stack development.
- Demonstrate expertise in Commerce Full Stack Engineering with a focus on Java technologies.
- Have a minimum of 6 years of experience in software development with a maximum of 10 years.
- Exhibit excellent problem-solving skills and the ability to troubleshoot complex issues.
- Show capability to work effectively in a hybrid work model and day shift environment.
- Display strong communication skills to collaborate with cross-functional teams.
- Maintain a commitment to continuous learning and professional development.
Salary and Other Compensation:
The annual salary for this position is between $90,000 - $130,000 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
- Medical/Dental/Vision/Life Insurance
- Paid holidays plus Paid Time Off
- 401(k) plan and contributions
- Long-term/Short-term Disability
- Paid Parental Leave
- Employee Stock Purchase Plan
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
See All 59 Senior Backend Developer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Senior Backend Developer JobsSenior Backend Developer Jobs by City in California
Where California roles are concentrated, by current openings.
Senior Backend Developer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- ALTRUIST16
- Tillster6
- CVS Health4
- Esri2
- Intuit2
Top Industries Hiring
- Technology & Software
- Insurance
- Staffing & Recruiting
- Healthcare & Medical Services
What California Employers Look For
The qualifications that appear most often in senior backend developer jobs across California.
- 5 or more years of professional backend engineering experience in production systems
- Deep proficiency in at least one language such as Java, Python, Go, or Kotlin
- Hands-on experience designing and scaling distributed systems or microservices architectures
- Strong background with cloud platforms, particularly AWS, Google Cloud, or Azure
- Experience leading technical design reviews or mentoring junior and mid-level engineers
- Familiarity with CI/CD pipelines, containerization tools like Docker and Kubernetes, and observability practices
Senior Backend Developer Jobs in California: Frequently Asked Questions
How do you become a senior backend developer in California?
Senior backend developers in California are hired based on demonstrated engineering depth rather than a state-issued license, as the role carries no California-specific credential requirement. The typical path starts with a computer science degree or equivalent, followed by several years of hands-on backend experience in production environments. California employers tend to promote or hire into senior roles based on system design fluency, language mastery, and a proven record of shipping at scale.
How much do senior backend developers make in California?
Senior backend developers 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 backend developers in California?
Employers hiring senior backend developers in California right now include ALTRUIST, Tillster, and CVS Health, based on current listings on Migrate Mate as of November 2026. California's density of tech headquarters and regional engineering hubs means openings come from a wide range of companies, from large platforms to growth-stage startups in fintech, healthcare technology, and enterprise software.
Which California cities have the most senior backend developer jobs?
San Francisco, Los Angeles, and San Diego account for the most senior backend developer openings in California. The Bay Area leads because of its concentration of major tech headquarters and engineering-first companies, while Los Angeles has grown as a hub for entertainment technology and startup engineering, and San Diego draws demand from cybersecurity, biotech software, and defense technology firms.
Are there remote senior backend developer jobs in California?
Yes, and more than most fields. About 63% of senior backend developer openings tied to California are remote or hybrid as of November 2026, reflecting how thoroughly this role can be performed off-site. Platform infrastructure, API development, and cloud architecture work in particular tend to be the most remote-friendly specialties within the backend engineering space.
How can I get hired as a senior backend developer in California with little or no experience?
The most realistic entry path is through an associate or junior backend engineering role, then growing into senior responsibilities over time. California employers like Google, Salesforce, and Apple run formal new-grad programs that hire directly from university and coding bootcamp pipelines. Lateral moves from adjacent roles such as DevOps engineer, QA automation engineer, or data engineer are common starting points. Building a portfolio of personal or open-source projects that demonstrate system design thinking gives candidates a concrete edge in California interviews.
Where can I find and apply to senior backend developer jobs in California?
You can find and apply to senior backend developer jobs in California on Migrate Mate, which lists current California openings. Search the listings, find roles that match your experience and target location, and apply directly to the ones that fit.
See All 59 Senior Backend Developer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
Find Senior Backend Developer Jobs