1

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

Senior Java Backend Developer

Mountain View, CA · On-site

$143K - $186K/yr

They are seeking a Senior Java Backend Developer to design, develop, and maintain robust backend services using Java and Spring Boot, while implementing microservices-based solutions and ...

Senior Backend Java Engineer

Oakland, CA · On-site

$138K - $179K/yr

Senior Java Backend Developer The Strategic Technology Programs Team is seeking a Senior Java Backend Developer for challenging long-term opportunities in the HealthCare IT Solutions domain. The ...

Senior Backend Java Engineer

Oakland, CA · On-site

$138K - $179K/yr

Senior Java Backend Developer The Strategic Technology Programs Team is seeking a Senior Java Backend Developer for challenging long-term opportunities in the HealthCare IT Solutions domain. The ...

Java Developer

Mountain View, CA · On-site

$59.75 - $77.25/hr

Java Backend Developer / Java Frontend Developer Location: Bay Area, Mountain View CA Duration: Contract Java, Spring Boot, AWS, SQL, CI/CD, API, REST, Micro-services, Swagger, etc. Preferably with ...

Java Developer

Mountain View, CA · On-site

$59.75 - $77.25/hr

Java Backend Developer / Java Frontend Developer Location: Bay Area, Mountain View CA Duration: Contract Java, Spring Boot, AWS, SQL, CI/CD, API, REST, Micro-services, Swagger, etc. Preferably with ...

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 ...

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 ...

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 ...

Java Back End Developer

San Francisco, CA · On-site

$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 ...

Java Back End Developer

San Francisco, CA · On-site

$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 ...

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 ...

Showing results 21-40

Java Backend Developer information

See Hayward, CA salary details

$11

$62

$84

How much do java backend developer jobs pay per hour?

As of Sep 9, 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:

What cities near Hayward, CA are hiring for Java Backend Developer jobs?

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

Infographic showing various Java Backend Developer job openings in Hayward, CA as of August 2026, with employment types broken down into 82% Full Time, 7% Part Time, and 11% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $130,277 per year, or $62.6 per hour.

Java Backend Developer

Sunnyvale, CA • On-site

$64K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago


Key responsibilities

  • Design and develop software applications using Spring Boot Microservices to meet business requirements.

  • Collaborate with cross-functional teams to ensure seamless integration of software components.

  • Troubleshoot and resolve complex technical issues to maintain system reliability.


Cognizant rating

7.0

Company rating: 7.0 out of 10

Based on 87 frontline employees who took The Breakroom Quiz

59th of 72 rated business consultants


Job description

Java Backend Developer
*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:
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring 3 days a week in a client or Cognizant office in Sunnyvale - CA. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
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.
The annual salary for this position is between $64,734 to $130,000 depending on the experience and other qualifications of the 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.
#LI-AS5
IND123
#CB
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation 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.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

What Cognizant employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom