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Java Backend Developer Jobs in Hayward, CA (NOW HIRING)

PB consulting

Senior Java Backend Developer

Fremont, CA

$131K - $171K/yr

We are seeking an experienced Senior Java Backend Developer to design, develop, and maintain scalable, high-performance backend applications. The ideal candidate will have strong expertise in Java ...

Cognizant Technology Solutions

Java Backend Developer

Sunnyvale, CA · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Java Developer Location: Sunnyvale, CA. Experience: 8+ years Salary and Other Compensation: The ... Coordinate full stack development activities across backend services and frontend interfaces to ...

Cognizant Technology Solutions

Java Backend Developer

Sunnyvale, CA · On-site

$90K - $102K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Java Developer Location: Sunnyvale, CA. Experience: 8+ years Salary and Other Compensation: The ... Coordinate full stack development activities across backend services and frontend interfaces to ...

krg technology inc

Java Backend Developer

San Jose, CA · On-site

$59.25 - $76.75/hr

Ideal candidate should have excellent working knowledge in Java back end and good understanding of server-side preprocessors, accessibility and security compliance, User authentication and ...

Jobsbridge

Java Backend Developer

Santa Clara, CA · On-site

$59.25 - $77/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. JAVA Extensive Experience Spring 3.0 Extensive Experience Soap and Rest ...

Jobsbridge

Java Back End Developer

San Francisco, CA

$59.50 - $77.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Principle Responsibilities: - Execute on a strategic systems and ...

Jobsbridge

Java Back End Developer

San Francisco, CA

$59.50 - $77.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Principle Responsibilities: - Execute on a strategic systems and ...

Samsung

Java Backend Developer

San Jose, CA · On-site

$59.25 - $76.75/hr

Company Description We are seeking a highly skilled engineer to join the cloud and data center ... Must have extensive experience and excellent expertise in Java based server-side high-performance ...

Samsung

Java Backend Developer

San Jose, CA · On-site

$59.25 - $76.75/hr

Company Description We are seeking a highly skilled engineer to join the cloud and data center ... in Java based server-side high-performance, highly-available applications development • ...

Cognizant

Sr Java Backend Developer

Sunnyvale, CA · On-site

$90 - $130/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Java Backend Developer Location: Sunnyvale, CA - This is an onsite role. Salary and Other Compensation: The annual salary for this position is between $90,000/Year to $130,000/Year depending on the ...

New

Jobsbridge

Java Back-End Developer

Sunnyvale, CA · On-site

$59.75 - $77.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. RESPONSIBILITIES: Experience building high-performance, high-availability ...

Jobsbridge

Java Back-End Developer

San Francisco, CA · On-site

$60 - $77.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. RESPONSIBILITIES: Experience building high-performance, high-availability ...

Jobsbridge

Java Back-End Developer

Sunnyvale, CA · On-site

$59.75 - $77.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. RESPONSIBILITIES: Experience building high-performance, high-availability ...

INENT INC

Java Backend/Server side developer

San Jose, CA

$59.25 - $76.75/hr

Min 7-10 years of experience as a Java backend/server side developer. Need to be technical very strong in the below area / MUST HAVE SKILLS: Core Java, Spring, Hibernate and Webservices. Good ...

Jobsbridge

Java Back End Developers

Cupertino, CA · On-site

$63 - $81.50/hr

Min 7 - 10 + years of Experience as a backend Java Developer Back-end Team/ Experience with Core Java programming Strong experience with: Java, JSON, and REST knowledge Experience building enterprise ...

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All JobsJava Backend Developer JobsJava Backend Developer Jobs in Hayward, CA

Java Backend Developer information

See Hayward, CA salary details

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How much do java backend developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for java backend developer in Hayward, CA is $62.63, according to ZipRecruiter salary data. Most workers in this role earn between $55.67 and $72.21 per hour, depending on experience, location, and employer.

What does a Java backend developer do?

A Java Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs of web applications using the Java programming language. They ensure that data is properly stored, retrieved, and processed while integrating with the frontend systems. Java Backend Developers also work on optimizing application performance, implementing security measures, and collaborating with other developers to deliver robust software solutions.

What are some common challenges Java backend developers face when working on large-scale enterprise applications?

Java Backend Developers working on large-scale enterprise applications often encounter challenges such as ensuring application scalability, managing complex codebases, and optimizing system performance under heavy loads. Collaborating across teams to integrate with front-end services and external APIs can require strong communication and problem-solving skills. Additionally, maintaining high code quality while delivering new features quickly often means balancing technical debt with innovation. Regular code reviews and adopting best practices in software architecture help address these challenges.

What are the key skills and qualifications needed to thrive as a Java backend developer, and why are they important?

To thrive as a Java Backend Developer, you need strong proficiency in Java programming, knowledge of data structures and algorithms, and experience with backend frameworks such as Spring or Hibernate, often supported by a degree in computer science or a related field. Familiarity with relational databases (like MySQL or PostgreSQL), RESTful API development, version control systems (such as Git), and build tools (like Maven or Gradle) is typically required, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with teams and troubleshooting complex systems. These capabilities ensure robust, scalable, and maintainable backend solutions that meet business requirements and support seamless application performance.

What are the most commonly searched types of Java Backend Developer jobs in Hayward, CA?

The most popular types of Java Backend Developer jobs in Hayward, CA are:

What are popular job titles related to Java Backend Developer jobs in Hayward, CA?

For Java Backend Developer jobs in Hayward, CA, the most frequently searched job titles are:

What job categories do people searching Java Backend Developer jobs in Hayward, CA look for?

The top searched job categories for Java Backend Developer jobs in Hayward, CA are:

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Cities near Hayward, CA with the most Java Backend Developer job openings:

Java Backend Developer jobs near you
Infographic showing various Java Backend Developer job openings in Hayward, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $130,277 per year, or $62.6 per hour.

Senior Java Backend Developer

PB consulting

Fremont, CA

$131K - $171K/yr

Full-time

Posted 6 days ago

Job description

We are seeking an experienced Senior Java Backend Developer to design, develop, and maintain scalable, high-performance backend applications. The ideal candidate will have strong expertise in Java, Spring Framework, microservices, cloud-native development, and distributed systems, with a passion for building reliable and scalable enterprise applications.

Roles and Responsibilities
  • Design, develop, and maintain scalable backend services using Java and Spring Framework.
  • Develop and enhance microservices-based applications following industry best practices.
  • Participate in architecture discussions, technical design reviews, and solution planning.
  • Collaborate with cross-functional Agile teams to deliver high-quality software solutions.
  • Design APIs and define interfaces between distributed system components.
  • Build, optimize, and maintain highly available, scalable backend platforms.
  • Write clean, maintainable, and well-tested code with strong focus on performance and reliability.
  • Develop and support CI/CD pipelines, automated testing, and deployment processes.
  • Monitor, troubleshoot, and optimize application performance.
  • Contribute to code reviews, technical documentation, and continuous improvement initiatives.
Required Qualifications
  • Bachelor's degree in Computer Science, Engineering, or a related STEM field.
  • 7+ years of professional software development experience.
  • Strong expertise in Java and Spring Framework.
  • Solid understanding of Object-Oriented Programming (OOP), design patterns, and software engineering principles.
  • Hands-on experience designing and developing microservices.
  • Experience building scalable, distributed, and highly available enterprise applications.
  • Strong knowledge of relational databases such as Oracle, MySQL, PostgreSQL, or Sybase.
  • Experience with RESTful APIs and backend integration.
  • Strong knowledge of algorithms, data structures, and application performance optimization.
  • Experience working in Agile development environments.
  • Excellent analytical, problem-solving, and communication skills.
Preferred Qualifications
  • Experience with Go programming.
  • Python scripting experience.
  • Experience with Docker, Kubernetes, and container orchestration.
  • Knowledge of Service Mesh technologies.
  • Experience with cloud platforms such as AWS or Azure.
  • Experience building cloud-native applications using open-source frameworks.
  • Familiarity with CI/CD pipelines, DevOps practices, and automated deployment tools.

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