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Sr Java Backend Developer Jobs in California (NOW HIRING)

eTeam

Senior Java Backend Developer

Irvine, CA · On-site

$127K - $166K/yr

Job Summary : eTeam is seeking a Senior Java Backend Developer with extensive experience in software development. The role involves designing and maintaining backend applications, building REST APIs ...

DPP Tech, Inc.

Sr. Java Backend Engineer

Pleasanton, CA · On-site

$133K - $173K/yr

Only W2 profiles Sr. Java Backend Engineer Location: Pleasanton, CA (Onsite)- local to Bay area Required Skills: * 8+ years of experience in backend development using Java . * Strong hands-on ...

Kanak Elite Services Inc

Java Backend Developer

Oakland, CA · On-site

$58 - $75.25/hr

Java Backend Developer (W2 and C2C accepted) location : 100% Onsite | Oakland, CA Duration : Contract until April 2026 local candidates are required!! We're looking for a strong Java Backend ...

INTELLISWIFT INC

Java Backend Developer

San Francisco, CA

$59.50 - $77.25/hr

We have the following urgent need, Please respond with your resume along with all the relevant details ASAP Java Backend Developer San Francisco, CA 12 -18 months+ Locals only (Need very Sr resource ...

Tranzeal, Inc.

Java Backend Developer

Sunnyvale, CA · On-site

$60 - $78/hr

Role: Java Backend Developer Location: Remote Duration: Long-term * Java Backend development experience. Carry out development onsite 4-5 days a week. * Interact with the project ecosystem and ...

Tranzeal, Inc.

Java Backend Engineer

Sunnyvale, CA · On-site

$60 - $78/hr

Senior Java Microservices (Backend) Developer We are looking for a highly skilled Java Microservices Developer with expertise in building microservices using Java. The ideal candidate will have a ...

Theemesoft.inc

Java Backend Developer

San Jose, CA · On-site

$59.25 - $76.75/hr

Java backend Developer Location: San Jose, CA Duration: 6+ Months Description: Skills : Java, J2EE, Spring Framework, SOAP web services. Additional Information All your information will be kept ...

Theemesoft.inc

Java Backend Developer

San Jose, CA · On-site

$59.25 - $76.75/hr

Java backend Developer Location: San Jose, CA Duration: 6+ Months Description: Skills : Java, J2EE, Spring Framework, SOAP web services. Qualifications Additional Information All your information ...

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All JobsSr Java Backend Developer JobsSr Java Backend Developer Jobs in California

Sr Java Backend Developer information

See California salary details

$63.2K

$138K

$188K

How much do sr java backend developer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for sr java backend developer in California is $138,008.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,900.00 and $154,400.00 per year, depending on experience, location, and employer.

What is a Sr Java Backend Developer job?

A Sr Java Backend Developer is responsible for designing, developing, and maintaining backend systems using Java and related technologies. They work on building scalable APIs, integrating databases, optimizing performance, and ensuring security best practices. This role often involves collaborating with frontend developers, DevOps teams, and business stakeholders to deliver high-quality software solutions. Additionally, they mentor junior developers and contribute to architectural decisions.

What are the key skills and qualifications needed to thrive in the Sr Java Backend Developer position, and why are they important?

To thrive as a Sr Java Backend Developer, you need strong proficiency in Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, typically supported by a computer science degree or relevant experience. Familiarity with databases (SQL/NoSQL), RESTful API development, version control systems like Git, and cloud platforms such as AWS or Azure is highly valued; certifications in related technologies can be advantageous. Excellent problem-solving skills, effective communication, and leadership abilities are important soft skills for working with cross-functional teams and mentoring junior developers. These combined skills ensure efficient development of robust, scalable backend solutions that support organizational goals and seamless teamwork.

What are the typical daily responsibilities of a Sr Java Backend Developer?

As a Sr Java Backend Developer, your typical day involves designing and implementing backend features, writing clean and efficient Java code, and integrating with databases and external APIs. You'll work closely with front-end developers, QA engineers, and product teams to translate requirements into technical solutions, often participating in code reviews and architectural discussions. Troubleshooting and optimizing system performance, as well as mentoring junior developers, are also important aspects of the role. This dynamic environment encourages collaboration and enables you to play a key role in delivering reliable, high-performing software applications.

What are popular job titles related to Sr Java Backend Developer jobs in California? For Sr Java Backend Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Sr Java Backend Developer jobs in California look for? The top searched job categories for Sr Java Backend Developer jobs in California are:
Sr Java Backend Developer jobs near you
Infographic showing various Sr Java Backend Developer job openings in California as of July 2026, with employment types broken down into 89% Full Time, 6% Part Time, and 5% Contract. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution, with an average salary of $138,008 per year, or $66.3 per hour.

Senior Java Backend Developer

Spruce Technology Inc.

San Ramon, CA • On-site

$134K - $174K/yr

Other

Posted 5 days ago

Job description

Job Title: Senior Java Backend Developer

Domain: Global Retail / eCommerce / Lifestyle Brand
Location: Onsite – San Ramon, CA
Duration: 12+ Months

Job Description

We are seeking a highly skilled Senior Java Backend Developer to design, develop, and maintain scalable backend services supporting a global retail and eCommerce platform. The ideal candidate will have extensive experience building cloud-native, event-driven applications and distributed systems capable of handling high-volume online transactions and retail operations.

The successful candidate will be responsible for developing high-performance microservices, designing resilient RESTful APIs, integrating with enterprise systems, and ensuring the scalability, reliability, and security of mission-critical backend applications.

Required Skills & Qualifications

  • 10+ years of hands-on experience in Java backend development.
  • Strong proficiency in Java 11/17, Spring Boot, and the Spring Framework.
  • Experience with Python or Node.js/TypeScript is a plus.
  • Strong expertise in designing and developing Microservices Architecture.
  • Hands-on experience building scalable, secure RESTful APIs.
  • Solid understanding of distributed systems and cloud-native application architecture.
  • Experience implementing resiliency patterns such as retries, idempotency, circuit breakers, and eventual consistency.
  • Strong experience with event-driven architecture and messaging platforms such as Apache Kafka.
  • Experience working with relational databases including MySQL and Oracle, as well as NoSQL databases such as DynamoDB.
  • Strong understanding of database design, query optimization, indexing, and performance tuning.
  • Hands-on experience with AWS Cloud services, including Lambda, S3, RDS, and other cloud-native services.
  • Experience with Docker and Kubernetes for containerization and orchestration.
  • Experience implementing and maintaining CI/CD pipelines.
  • Proficiency with GitHub and modern version control practices.
  • Strong understanding of Object-Oriented Programming (OOP), design patterns, and software engineering best practices.
  • Experience working in Agile/Scrum development environments.
  • Excellent analytical, troubleshooting, communication, and collaboration skills.

Preferred Qualifications

  • Experience in Retail or eCommerce domain.
  • Hands-on experience integrating with Shopify APIs or similar commerce platforms.
  • Experience working with Order Management Systems (OMS).
  • Experience integrating with Enterprise Resource Planning (ERP) systems.
  • Experience developing solutions for Retail Point-of-Sale (POS) systems.
  • Experience building and supporting high-volume, customer-facing applications with a strong focus on scalability, performance, and reliability.

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