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Senior Java Engineer Jobs in Sunnyvale, CA (NOW HIRING)

Staffingine LLC

Java Developer

Newark, CA · On-site

$57.25 - $74.25/hr

Job Title: Sr Java Developer Job Location: Newark, CA Job Type: Contract * Design user interactions on web pages * Develop and implement highly responsive userinterface components using Java ...

eTrigue

(1) Senior Java Developer

San Jose, CA · Remote

$58.50 - $74.75/hr

Position Overview Are you a senior engineer who is energized by designing and implementing elegant ... As a Senior Java Developer at eTrigue, you will work within a small agile team of like minded and ...

Jobsbridge

Senior JAVA Lead

Cupertino, CA · On-site

Company Description Intelliswift Software, Inc Senior Software Engineer with Distributed computing, Java, EC2, Hadoop, Cassandra experience. Senior developer with experience development of highly ...

Aspire Systems

Java with Blue Martini

San Jose, CA · On-site

$59.75 - $77.25/hr

They are seeking a Senior Java Developer to enhance and upgrade existing applications while ensuring compliance with new requirements and improving system architecture. Responsibilities : • Develop ...

DPP Tech, Inc.

Sr. Java Backend Engineer

Pleasanton, CA · On-site

$133K - $173K/yr

Only W2 profiles Sr. Java Backend Engineer Location: Pleasanton, CA (Onsite)- local to Bay area Required Skills: * 8+ years of experience in backend development using Java . * Strong hands-on ...

Ruri Software Technologies LLC

Sr JAVA Developer

San Jose, CA · On-site

$66.50 - $84.75/hr

Senior Developer PHYSICAL WORK LOCATION OUT OF SAN JOSE (do not submit candidates who are only interested in remote work) Need only Locals - Hyrbid - 3 days per week Required skills: Java/Spring Boot ...

Jobsbridge

Senior JAVA Lead

Cupertino, CA · On-site

Senior Software Engineer /Lead with hands on JAVA development with REST API Senior developer with experience development of highly scalable, low latency application and good in data structures, Java ...

Jobsbridge

Senior JAVA Architect

Cupertino, CA · On-site

Company Description Intelliswift Software, Inc Senior Software Engineer /Lead with hands on JAVA development with REST API Senior developer with experience development of highly scalable, low latency ...

Intelliswift Software

Sr. Java Developer

Pleasanton, CA · On-site

$63.75 - $81.25/hr

Full stack developer with recent In-depth knowledge of Java, OO programming, and modern web applications built on distributed service architecture * 10+ years of software development experience * BS ...

Jobsbridge

Senior JAVA Lead

Cupertino, CA · On-site

Company Description Intelliswift Software, Inc Senior Software Engineer with Distributed computing, Java, EC2, Hadoop, Cassandra experience. Senior developer with experience development of highly ...

Jobsbridge

Senior JAVA Lead

Cupertino, CA · On-site

Company Description Intelliswift Software, Inc Senior Software Engineer with Distributed computing, Java, EC2, Hadoop, Cassandra experience Senior developer with experience development of highly ...

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All JobsJava Engineer JobsSenior Java Engineer JobsSenior Java Engineer Jobs in Sunnyvale, CA

Senior Java Engineer information

See Sunnyvale, CA salary details

$12

$73

$101

How much do senior java engineer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for senior java engineer in Sunnyvale, CA is $73.74, according to ZipRecruiter salary data. Most workers in this role earn between $64.62 and $82.40 per hour, depending on experience, location, and employer.

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

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

What is the difference between Senior Java Engineer vs Java Developer?

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What are Senior Java Engineers?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.
What cities near Sunnyvale, CA are hiring for Senior Java Engineer jobs? Cities near Sunnyvale, CA with the most Senior Java Engineer job openings:
Senior Java Engineer jobs near you
Senior Java Developer (Top Secret Clearance Required)

Senior Java Developer (Top Secret Clearance Required)

Ruri Software Technologies LLC

Sunnyvale, CA • On-site

$66.75 - $85.25/hr

Full-time

Re-posted 4 days ago

Job description

Senior Java Developer (Top Secret Clearance Required)
Location: Sunnyvale, CA
Clearance: Active Top Secret Clearance (Mandatory)
Overview
Seeking a Senior Java Backend Engineer to build and maintain scalable, secure applications within a Retail Order Management ecosystem.
Key Responsibilities
Develop scalable backend systems & REST APIs
Drive order management solutions and business logic
Write JUnit tests and optimize performance
Collaborate in Agile teams with Git-based workflows
Required Skills
Strong Core Java (8+), Multithreading, J2EE
Spring / Spring Boot, Microservices
Retail domain experience (Order Management)
Kafka, SQL, Unix/Linux, Shell scripting
Maven/Gradle, Nexus, GitHub
Frontend basics: HTML, CSS, React
Nice to Have
MongoDB or NoSQL
AWS exposure
Profiling tools (JMeter, YourKit, JProbe)
Other Requirements
Active Top Secret Clearance (Mandatory)
Strong communication & problem-solving skills
Years of Experience: 10.00 Years of Experience

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