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Contract Java Developer Jobs in Sunnyvale, CA (NOW HIRING)

Staffingine LLC

Full Stack Java Developer

San Jose, CA · On-site

$61.50 - $79.50/hr

Full Stack Java Developer Job Location: San Jose, CA Job Type ... Contract * Design and develop RESTful microservices using Java 11 and Spring Boot Web Data Security

krg technology inc

Java Developer

Sunnyvale, CA · On-site

$59.75 - $77.50/hr

... Buffers Preferable Java - Required -SME JUnit-Required -SME Eclipse - Required -SME J2EE ... Contract Required experience: JUnit,Eclipse,J2EE technologies,SQl/Nosql: 5 years Additional ...

Redolent, Inc.

Java Developer

Sunnyvale, CA · On-site

$60.75 - $78.75/hr

JAVA backend, springboot, building micro services, working with Kafka, 2 -3 years industry ... this contract have the opportunity to extend or convert to an FTE? Possibility to go perm. Will ...

Redolent

Java Developer

Sunnyvale, CA · On-site +1

$60.75 - $78.50/hr

JAVA backend, springboot, building micro services, working with Kafka, 2 -3 years industry ... this contract have the opportunity to extend or convert to an FTE? Possibility to go perm. Will ...

Navtech, Inc.

Java Golang Developer

Menlo Park, CA · On-site

$60 - $77.75/hr

Contract (W2) • Golang Experience is a must • Strong coding knowledge in Java 8/7/6. This is a must-have. • Basic understanding of services. Restful web services, they should know the security ...

Navtech, Inc.

Java Developer with AWS

Mountain View, CA · On-site

Mountain View, CA Duration : 6-12 month contract Need 9+ Years of EXP Candidates Visa & Passport ... programming languages: Java/Scala/Python • Good communication/presentation skill and team work ...

Atria Group LLC

Core Java developer

Cupertino, CA

Expertise in Core Java with knowledge of multithreading, concurrency, memory management and NIO ... interview. 6 -12 months contract Additional Information All your information will be kept ...

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All JobsContract Java Developer JobsContract Java Developer Jobs in Sunnyvale, CA

Contract Java Developer information

See Sunnyvale, CA salary details

$18

$66

$90

How much do contract java developer jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for contract java developer in Sunnyvale, CA is $66.54, according to ZipRecruiter salary data. Most workers in this role earn between $57.55 and $74.47 per hour, depending on experience, location, and employer.

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

To thrive as a Contract Java Developer, you need strong Java programming skills, experience with object-oriented design, and a solid understanding of software development lifecycles, typically supported by a relevant degree or certifications. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is commonly required. Excellent problem-solving, adaptability, and clear communication skills help you efficiently integrate with new teams and projects. These abilities ensure you can quickly deliver high-quality, maintainable code that meets client requirements in a dynamic contract environment.

What are some common challenges faced by Contract Java Developers when integrating with existing teams and projects?

Contract Java Developers often need to quickly adapt to unfamiliar codebases and team workflows, which can be challenging given tight project timelines. Effective communication is essential, as they must coordinate with permanent staff, understand project requirements, and align with established coding standards and deployment processes. Many contractors also need to manage multiple projects or clients simultaneously, requiring strong time management skills. Proactively seeking clarity on expectations and leveraging onboarding resources can help ease the integration process.

Is Java outdated in 2026?

Java remains a widely used programming language for contract Java developers in 2026, especially in enterprise applications, Android development, and backend systems. It continues to evolve with regular updates and new features, maintaining its relevance in the software industry.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but it does not replace Java developers. Java developers are needed to design, implement, and maintain complex applications, and their skills in problem-solving and system architecture remain essential. AI tools can assist developers but currently serve as complements rather than replacements in the development workflow.

Which pays more, C++ or Java?

For a Contract Java Developer, salary differences between C++ and Java roles depend on experience, location, and industry demand. Generally, C++ developers may earn higher salaries due to the complexity of systems and performance-critical applications, but Java developers are also well-compensated, especially with expertise in enterprise environments and frameworks like Spring. Both skills are valuable, and compensation varies based on specific job requirements and market conditions.

What are Contract Java Developers?

Contract Java Developers are software professionals who specialize in the Java programming language and are hired on a contract basis, rather than as permanent employees. They typically work for a set period of time or on a specific project, developing, testing, and maintaining Java-based applications according to the client’s requirements. These developers are often brought in to provide specialized expertise, handle workload spikes, or complete short-term projects. Their roles may include writing code, fixing bugs, integrating systems, and ensuring applications meet performance and security standards.

Is 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 experience with cloud platforms can enhance job prospects in this field.

What is the difference between Contract Java Developer vs Contract Software Engineer?

AspectContract Java DeveloperContract Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science or related, various programming certifications
Work EnvironmentDevelopment teams, client sites, remote optionsDevelopment teams, client sites, remote options
Industry UsageTech, finance, healthcare, e-commerceTech, finance, healthcare, e-commerce
Search & Comparison IntentFocus on Java-specific roles, Java projectsBroader software development roles, multiple languages

Contract Java Developers specialize in Java programming and are often sought for Java-specific projects. Contract Software Engineers have a broader scope, working with multiple programming languages and technologies. Both roles are common in tech industries and share similar work environments, but the Java Developer role is more focused on Java expertise.

What are the most commonly searched types of Java Developer jobs in Sunnyvale, CA? The most popular types of Java Developer jobs in Sunnyvale, CA are:
What job categories do people searching Contract Java Developer jobs in Sunnyvale, CA look for? The top searched job categories for Contract Java Developer jobs in Sunnyvale, CA are:
What cities near Sunnyvale, CA are hiring for Contract Java Developer jobs? Cities near Sunnyvale, CA with the most Contract Java Developer job openings:
Contract Java Developer jobs near you
Infographic showing various Contract Java Developer job openings in Sunnyvale, CA as of June 2026, with employment types broken down into 2% As Needed, 30% Full Time, 36% Part Time, and 32% Contract. Highlights an 83% Physical, 2% Hybrid, and 15% Remote job distribution, with an average salary of $138,410 per year, or $66.5 per hour.
Full Stack Java Developer

Full Stack Java Developer

Staffingine LLC

San Jose, CA • On-site

$61.50 - $79.50/hr

Contractor

Posted 18 days ago

Job description

Job Title: Full Stack Java Developer
Job Location: San Jose, CA
Job Type: Contract

Job Description:

  • Design and develop RESTful microservices using Java 11 and Spring Boot Web Data Security
  • Build data access layers using JPAHibernate and MongoDB drivers implement schema design indexing and aggregation pipelines
  • Implement authentication authorization OAuth2 JWT input validation and secure coding best practices OWASP
  • Integrate with message brokers KafkaRabbitMQ and external APIs design idempotent and resilient flows with retriescircuit breakers
  • Optimize performance caching with Redis query optimization asynchronous processing
  • Build responsive SPA features using Angular 12 TypeScript RxJS and state management eg NgRx
  • Implement reusable UI components routing lazyloading and internationalization as needed
  • Ensure crossbrowser compatibility accessibility WCAG basics and performance best practices AOT bundle optimization
  • Own unitintegration testing JUnitMockito JasmineKarma and API testing Postman REST Assured
  • Participate in code reviews design discussions and Agile ceremonies ScrumKanban
  • Set up and maintain CICD pipelines GitHub ActionsGitLab CIAzure DevOpsJenkins containerize services with Docker and deploy to Kubernetescloud AWSAzureGCP
  • Monitor and troubleshoot using logsmetricstraces ELKEFK Prometheus Grafana OpenTelemetry

Skills

Mandatory Skills : Full Stack, Java, Angular, Mongo DB, Java SpringCloud, Microservices, Spring, Spring Security, SpringBoot, SpringMVC, Spring Integration