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Java Developer Jobs in Union City, CA (NOW HIRING)

Eitacies Inc

Java Developer

Santa Clara, CA

$60 - $75/hr

JAVA Developer Santa Clara, CA (Onsite; hybrid is possible, but no remote work) Duties: * Identify business needs by establishing personal rapport with actual, potential, and internal clients

Avani Technology Solutions, Inc.

IOT Java Developer

San Jose, CA · On-site

$60.50 - $78.25/hr

IOT Java Developer San Jose, CA 6+ Months • 6-10 Years of Experience with 1-2 years of experience in IoT Domain • Expertise in Java/J2EE, UI frameworks Struts/Spring, Web services, SOA, LDAP, any ...

Beta Soft System Inc.

Java Developer

Fremont, CA

$55.75 - $72.25/hr

... and programming conventions. Lead the design and architectural discussion. Mentor junior members of the team. Qualifications Skills: Very strong in Core Java, J2EE, Spring Hands on experience in ...

Jobsbridge

Java Back End Developers

Cupertino, CA

$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 ...

Deegit Inc

Need Core Java Developer

Sunnyvale, CA · On-site

We do have an urgent Position for Core Java Developer at CA . Please find the requirement below for your review Role: Core Java Developer Location: Sunnyvale, CA Duration: 6+ Months 6+ years of IT ...

Paradigminfotech

Java Developer

Mountain View, CA · On-site

$60.25 - $77.75/hr

Java Production Support Engineer Location: Mountain View, CA Duration : Full Time Position Description: Desired Skills: Bachelor degree in a relevant field is desirable. Has a broad experience from ...

Jobsbridge

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 4+ years Java programming experience developing J2EE based systems. 5+ years ...

Jobsbridge

Senior Java Developer

San Jose, CA

$67 - $85.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Able to interpret business requirements and programming specifications to ...

Jobsbridge

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 5+ years Java programming experience developing J2EE based systems. 5+ years ...

Jobsbridge

Sr. Java Developer

San Francisco, CA

$67.50 - $86/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. 4+ years Java programming experience developing J2EE based systems. 5+ years ...

BayOne Solutions

Core Java Developer

San Francisco, CA · On-site

Responsibilities: Our Client is looking for Core Java Engineers with strong Data Structure, Algorithms, Multi-threading, Concurrency, experience. Additional Information All your information will be ...

eTouch Systems

Java Developer with Hadoop

San Jose, CA · On-site

Strong Java Programming Skills. Hands on needed REST Soap Hive, Pig Spark and Kafka a big plus If interested please share your resume and send it to srele at etouch.net Snehal Rele/ Sr Recruiter ...

Ab Ovo inc.

Java developer - NoSql & Kafka

Santa Clara, CA · On-site +1

$60.25 - $78/hr

We are looking for Java developer with hands-on experience on building n-tier applications using RESTful Services, Java/J2EE, NoSql and related technologies. Qualifications Must have skills: * 5+ ...

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All JobsJava Developer JobsJava Developer Jobs in Union City, CA

Java Developer information

See Union City, CA salary details

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How much do java developer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for java developer in Union City, CA is $64.58, according to ZipRecruiter salary data. Most workers in this role earn between $55.87 and $72.31 per hour, depending on experience, location, and employer.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

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

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.
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What cities near Union City, CA are hiring for Java Developer jobs? Cities near Union City, CA with the most Java Developer job openings:
Java Developer jobs near you
Infographic showing various Java Developer job openings in Union City, CA as of August 2026, with employment types broken down into 80% Full Time, 5% Part Time, and 15% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $134,331 per year, or $64.6 per hour.

Java Developer

Eitacies Inc

Santa Clara, CA

$60 - $75/hr

Full-time

Re-posted yesterday

Job description

JAVA Developer
Santa Clara, CA (Onsite; hybrid is possible, but no remote work)

Duties:
  • Identify business needs by establishing personal rapport with actual, potential, and internal clients
  • Design, develop, and implement highly scalable client server programs in a cloud environment
  • Identify appropriate microservice implementation and build cloud hosted services
  • Recommend alternate approaches, analyze product design impact, and provide sizing estimates collaborate with other cross platform team members to build effective integrations
  • Participate in design sessions and code reviews
  • Work with business requirement partners to design, develop, and refine the graphical user experience of an application
  • Confirm program operation by conducting unit, system, and integration tests; modifying program sequence and/or codes as necessary
  • Prepare project related documentation, G.A.P. analysis, functional specifications, design specifications
  • Complete development activities including reports, interfaces, conversions, improvements, and forms during different stages of a project
  • Identify new technologies and solutions to improve existing infrastructure
  • Work closely and build relationships with other teams and communicate with various platform service
  • Develop tools and infrastructure to improve quality and efficiency of testing
  • Reproduce and debug issues found during and after software release
  • Build out distributed systems using big data open source programming tools
  • Work with research teams and data scientists, finding bottlenecks to the design process and resolving them efficiently
  • Lead software development projects, like automated malware analysis solution
  • Interview, mentor, and coach new team members
  • Learn and adapt to new programming languages and technologies on an as-needed basis
Skills:
  • Java, Python, and JavaScript development within team environments and large implementations
  • Experience in Agile and/or Scrum environments for project planning and sprints
  • Experience with developing Single Page Applications using React.js and Redux
  • Experience with developing applications using Amazon Web Services (AWS)
  • Ability to handle multiple deliverables in a dynamic environment with similar timelines
  • Deep understanding of integrated flows for customer support processes
  • Comfortable accessing and manipulating various web and local data sources such as relational and NOSQL databases, RESTful API’s calls
  • Experience debugging, logging, and tracking issues
  • Knowledge of Java, Spring Boot, Node.js, React.js, Redux, Linux, MVC, MySQL, Visual Studio, GIT, WCF, WebAPI, Exress.js, Hapi.js, IIS, AWS, Jira, Confluence and others
  • Product development experience with container technologies
  • Familiar with malware sandbox environments or cybersecurity
  • Experience with Python, Tomcat, JS, and Docker
Education:
Bachelor’s degree in Computer Science, Information Technology, or a related field.