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Senior Software Developer Jobs in California (NOW HIRING)

Walmart's Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be ...

Walmart's Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be ...

Walmart's Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be ...

Walmart's Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be ...

Walmart's Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be ...

Walmart's Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be ...

Senior Software Developer

Hayward, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior, Software Engineer (Back End), you will be part of Catalog Engineering team and will be responsible for developing high performance and scalable ...

We are seeking a talented and passionate Senior, Software Engineer (Back End), you will be part of Catalog Engineering team and will be responsible for developing high performance and scalable ...

Senior Software Developer

Cupertino, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior, Software Engineer (Back End), you will be part of Catalog Engineering team and will be responsible for developing high performance and scalable ...

Senior Software Developer

San Mateo, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior, Software Engineer (Back End), you will be part of Catalog Engineering team and will be responsible for developing high performance and scalable ...

Senior Software Developer

Hayward, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international ... Deep Knowledge in Software architecture, Micro Services, Java based APIs and systems testing. * In ...

Senior Software Developer

Fremont, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international ... Deep Knowledge in Software architecture, Micro Services, Java based APIs and systems testing. * In ...

We are seeking a talented and passionate Senior Backend Engineer to join our international ... Deep Knowledge in Software architecture, Micro Services, Java based APIs and systems testing. * In ...

Senior Software Developer

Sunnyvale, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior, Software Engineer (Back End), you will be part of Catalog Engineering team and will be responsible for developing high performance and scalable ...

Senior Software Developer

Milpitas, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior, Software Engineer (Back End), you will be part of Catalog Engineering team and will be responsible for developing high performance and scalable ...

Senior Software Developer

San Jose, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international ... Deep Knowledge in Software architecture, Micro Services, Java based APIs and systems testing. * In ...

Senior Software Developer

Cupertino, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international ... Deep Knowledge in Software architecture, Micro Services, Java based APIs and systems testing. * In ...

Senior Software Developer

Milpitas, CA · On-site

$117K - $234K/yr

We are seeking a talented and passionate Senior Backend Engineer to join our international ... Deep Knowledge in Software architecture, Micro Services, Java based APIs and systems testing. * In ...

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Senior Software Developer information

See California salary details

$15

$60

$86

How much do senior software developer jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for senior software developer in California is $60.92, according to ZipRecruiter salary data. Most workers in this role earn between $51.73 and $68.32 per hour, depending on experience, location, and employer.

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

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What Is a Senior Software Developer?

Senior software developers have several years of experience in the software industry. They have proven successful in exceeding client expectations when developing programs and have provided excellent support in the managing of those applications. They have worked their way up from junior software developer positions and have mastered a variety of coding languages and programs. Senior software developers train and oversee a team of junior software developers.

What kinds of projects and responsibilities can a Senior Software Developer expect to handle on a daily basis?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What are Senior Software Developers?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

What are the most commonly searched types of Software Developer jobs in California? The most popular types of Software Developer jobs in California are:
What job categories do people searching Senior Software Developer jobs in California look for? The top searched job categories for Senior Software Developer jobs in California are:
What cities in California are hiring for Senior Software Developer jobs? Cities in California with the most Senior Software Developer job openings:
What are popular job titles related to Senior Software Developer jobs in CA? For Senior Software Developer jobs in CA, the most frequently searched job titles are:
Infographic showing various Senior Software Developer job openings in California as of July 2026, with employment types broken down into 84% Full Time, 5% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $126,718 per year, or $60.9 per hour.
Javascript Senior Software Developer

Javascript Senior Software Developer

Walmart

San Jose, CA • On-site

$117K - $234K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago


Walmart rating

6.0

Company rating: 6.0 out of 10

Based on 22,031 frontline employees who took The Breakroom Quiz

24th of 39 rated national retailers


Job description

Position Summary... What you'll do...

*** Immigration Sponsorship support will NOT be available for this position***

About the Role:

Walmart’s Catalog organization is seeking a Senior Software Engineer with deep expertise in Java backend development to help build and scale critical services for our e-commerce platform. You will be responsible for designing, developing, and maintaining highly available, scalable microservices that power Walmart’s vast product catalog and associated services.

What You'll Do:

  • Design and implement backend services and APIs using Java, Spring, and Kafka
  • Build and maintain distributed, event-driven systems supporting millions of daily transactions
  • Collaborate with cross-functional teams to define system architecture and ensure alignment with business goals
  • Develop and optimize data pipelines and streaming services using Kafka and potentially Spark
  • Ensure code quality through rigorous testing, CI/CD processes, and code reviews
  • Participate in performance tuning and troubleshooting of distributed systems
  • Work with Kubernetes and GitHub for deployment automation and source control management

Must-Have Skills:

  • Strong proficiency in Java (8+) and Spring Framework (Spring Boot, Spring MVC)
  • Experience with Apache Kafka for building streaming and event-driven systems
  • Hands-on experience with Cassandra or other NoSQL databases
  • Solid understanding of microservices architecture and RESTful APIs
  • Experience working with CI/CD pipelines and GitHub workflows
  • Familiarity with container orchestration using Kubernetes

Good to Have:

  • Experience with Apache Spark for real-time data processing
  • Knowledge of performance services and tuning distributed systems
  • Experience with additional NoSQL databases
  • Cloud platform experience (AWS, GCP, or Azure)
At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.

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You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.

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For information about PTO, see https://one.walmart.com/notices.

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Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.

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Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.

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For information about benefits and eligibility, see One.Walmart.

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The annual salary range for this position is $117,000.00-$234,000.00

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Additional compensation includes annual or quarterly performance bonuses.

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Additional compensation for certain positions may also include:

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- Stock

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Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years’ experience in software engineering or related area.
Option 2: 5 years’ experience in software engineering or related area. Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture. Primary Location... 680 West California Avenue, Sunnyvale, CA 94086-4834, United States of America Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

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Benefits

Hours and flexibility

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About Walmart

Sourced by ZipRecruiter

From our humble beginnings as a small discount retailer in Rogers, Ark., Walmart has opened thousands of stores in the U.S. and expanded internationally. Through innovation, we're creating a seamless experience to let customers shop anytime and anywhere online and in stores. We are creating opportunities and bringing value to customers and communities around the globe. Walmart operates approximately 10,500 stores and clubs in 19 countries and eCommerce websites. We employ 2.1 million associates around the world — nearly 1.6 million in the U.S. alone.

Industry

Retail and transportation and warehousing

Company size

10,000+ Employees

Headquarters location

Bentonville, AR, US

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