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

Bayrock Labs

Backend Developer

Newark, CA · On-site

$50 - $55/hr

Overview We are looking for a motivated Backend Engineer with 1-2 years of hands-on experience in Node.js and Java development. This role is ideal for someone eager to grow their skills while ...

talentmovers inc

Backend Developer

Mountain View, CA · On-site

Title : Backend Developer Location : Mountain View, CA [Onsite Only] Rate : On C2C Skills : Java, Nosql, ElasticCache, Kubernetes, AWS, Dynamodb, Kotlin 1. Java (Kotlin is a bonus) 2. Spring ...

Jobsbridge

Backend Developer

San Ramon, CA

Proficiency in Java (1.7 or later), JUnit, database technologies. Experience developing web ... Experience with any of these frameworks or programming paradigms: Play, Akka, API Gateways ...

Embtel Inc

Senior Back End Developer

Mountain View, CA · On-site

$142K - $184K/yr

Senior Back End Developer Location: Mountain View, CA(Remote) Duration: Fulltime with Client ... Strong programming experience in Java and/or JavaScript is a must. * Deep knowledge of one or more ...

Jobsbridge

Java Backend Engineer

Mountain View, CA

$59.50 - $77.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... History of contributing to open source projects is a plus. 3+ years DevOps experience including ...

Jobsbridge

Java Backend Engineer

Mountain View, CA

$59.50 - $77.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... History of contributing to open source projects is a plus. 3+ years DevOps experience including ...

Jobsbridge

Java Backend Software Engineer

Cupertino, CA

$62.25 - $80.75/hr

Participate in development of backend Design,implement, and test highly scalable, multi-tier ... concurrent Java based enterprise services Work in, and evolve, a feature-driven agile SDLC ...

Jobsbridge

Java Backend Engineer

Sunnyvale, CA

$59.25 - $76.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. BS/MS in Computer Science or technical related education 5+ years of ...

Redolent, Inc.

Java Developer

San Leandro, CA · On-site

$56.50 - $73/hr

We are actively looking for a Back-End Developer (Java, Spring,) @ San leandro, CA TITLE: Back-End Developer (Java, Spring,MongoDB) LOCATION: San Leandro, CA Duration: 6 to 12+ Months Rate: DOE ...

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How much do java backend developer jobs pay per hour?

As of Jul 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 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 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 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:
Java Backend Developer jobs near you
Infographic showing various Java Backend Developer job openings in Hayward, CA as of July 2026, with employment types broken down into 89% Full Time, 6% Part Time, 1% Temporary, and 4% Contract. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $130,277 per year, or $62.6 per hour.
Java Backend Engineer

Java Backend Engineer

Tata Consultancy Services

Sunnyvale, CA • On-site

$140K - $182K/yr

Full-time

Re-posted 20 days ago

Tata Consultancy Services rating

6.5

Company rating: 6.5 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

159th of 208 rated it services

Job description

Job Summary:
Tata Consultancy Services is a leading global IT services, consulting, and business solutions organization. They are seeking a Java Backend Engineer to build scalable and fault-tolerant microservices, design cloud-native applications, and ensure high performance and testability in their systems.
Responsibilities:
• Experience in building n-tier highly scalable, fault tolerant, reactive Microservices using Java/Scala/Go, Camel, Spring, Apache/Tomcat, Jboss and RESTful architecture.
• Building Cutting Edge next generation Reactive Microsystems which are deployed in Kubernetes Ecosystem in Public Cloud like Google GCP and Microsoft Azure
• Designing and Architecting cloud native, distributed, high performant, scalable and fault-tolerant microservices.
• Expert level knowledge and understanding of Java, Spring Boot, and experience working with distributed systems and teams.
• Ability to build products with focus on testability, someone who loves test coverage (well versed with Mockito and JUnit)
• Extensive understanding of microservice architecture and design, and best practices around multithreading, networking and performance tuning
• A disciplined approach to development, code review, testing, documentation, and code structure in a team environment.
• Designing/Architecting Applications in SQL/No-SQL database such Oracle, Cassandra and Azure Cosmos DB
• Utilizing Industry Research and Innovation to build Next Generation systems to Improve Technology Environment.
Qualifications:
Required:
• Experience in building n-tier highly scalable, fault tolerant, reactive Microservices using Java/Scala/Go, Camel, Spring, Apache/Tomcat, Jboss and RESTful architecture.
• Building Cutting Edge next generation Reactive Microsystems which are deployed in Kubernetes Ecosystem in Public Cloud like Google GCP and Microsoft Azure
• Designing and Architecting cloud native, distributed, high performant, scalable and fault-tolerant microservices.
• Expert level knowledge and understanding of Java, Spring Boot, and experience working with distributed systems and teams.
• Ability to build products with focus on testability, someone who loves test coverage (well versed with Mockito and JUnit)
• Extensive understanding of microservice architecture and design, and best practices around multithreading, networking and performance tuning
• A disciplined approach to development, code review, testing, documentation, and code structure in a team environment.
• Designing/Architecting Applications in SQL/No-SQL database such Oracle, Cassandra and Azure Cosmos DB
• Utilizing Industry Research and Innovation to build Next Generation systems to Improve Technology Environment.
Company:
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting. It is a sub-organization of Tata Group. Founded in 1968, the company is headquartered in Mumbai, IND, with a team of 10001+ employees. The company is currently Late Stage.

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About Tata Consultancy Services

Sourced by ZipRecruiter

Tata Consultancy Services is an IT services, consulting and business solutions organization that delivers real results to global business, ensuring a level of certainty no other firm can match. TCS offers a consulting-led, integrated portfolio of IT, BPO, infrastructure, engineering, and assurance services. This is delivered through its unique Global Network Delivery Model™, recognized as the benchmark of excellence in software development. TCS delivers a level of certainty that no other firm can match--to our clients and to our employees. Come join us and experience certainty in your career. TCS a global Consulting and IT Services firm that is ranked in the top quartile by industry analysts. Our 2021 fiscal revenues topped $25 B and our market capitalization is over $170+B, yet we have a deep and large history of philanthropy and corporate social responsibility. Now approaching 600K of the best IT professionals and consultants, we are a trusted advisor, guiding our clients' enterprises through growth and transformation journeys - helping them to become agile, intelligent, automated and on the cloud. We are devoted to DEI and are recognized as a top employer and place to work.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Edison, NJ, US

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