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Volunteer Java Jobs in San Jose, CA (NOW HIRING)

Zuora

Senior Java Engineer

Foster City, CA · On-site

$66.75 - $85/hr

About the Role We are looking for an experienced Senior Java Engineer to join our backend ... Opportunities to volunteer and give back, including charitable donation matching where available

Zuora

Senior Java Engineer

Foster City, CA · On-site

$66.75 - $85/hr

About the Role We are looking for an experienced Senior Java Engineer to join our backend ... Opportunities to volunteer and give back, including charitable donation matching where available

Zuora

Senior Software Engineer

Foster City, CA · On-site

$142K - $188K/yr

In this high-impact IC role, you will build resilient, high-throughput Java microservices alongside ... Opportunities to volunteer and give back, including charitable donation matching where available

Zuora

Senior Software Engineer

Foster City, CA · On-site

$142K - $188K/yr

In this high-impact IC role, you will build resilient, high-throughput Java microservices alongside ... Opportunities to volunteer and give back, including charitable donation matching where available

Alameda County

Information Systems Analyst

Oakland, CA · On-site

$100 - $125/hr

Voluntary Demotion: You must be a current County classified employee in a job code which is at a ... Professional Certification as a Microsoft Certified Solution Developer, Sun Certified Java ...

TEKsystems

Platform Engieer

San Jose, CA · On-site

$70 - $80/hr

Skills Gainsight NXT, Azure, CRM Platform Experience, Python, databricks, SQL, Java, Frontend/UI ... Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term ...

County of Alameda

Information Systems Analyst

Oakland, CA · On-site

$55.85 - $74.84/hr

Voluntary Demotion: You must be a current County classified employee in a job code which is at a ... Professional Certification as a Microsoft Certified Solution Developer, Sun Certified Java ...

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All JobsVolunteer Java JobsVolunteer Java Jobs in San Jose, CA

Volunteer Java information

See San Jose, CA salary details

$18

$66

$90

How much do volunteer java jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for volunteer java in San Jose, CA is $66.45, according to ZipRecruiter salary data. Most workers in this role earn between $57.45 and $74.38 per hour, depending on experience, location, and employer.

What is a Volunteer Java?

A Volunteer Java job is an unpaid role where individuals contribute their Java programming skills to support a project, organization, or community initiative. Volunteers may help with coding, debugging, testing, or improving software applications. These roles are typically found in non-profits, open-source projects, or educational initiatives. It’s a great opportunity to gain hands-on experience, expand your portfolio, and contribute to meaningful projects while improving Java skills.

What kind of projects might I work on as a Volunteer Java developer?

As a Volunteer Java developer, you'll typically work on software projects that support non-profit organizations, educational programs, or open-source initiatives. Projects might include building and maintaining web applications, automating processes for nonprofits, or contributing to digital tools used by community groups. You may collaborate with other volunteers, designers, and project managers in a remote or hybrid team environment. This experience offers the chance to strengthen your technical skills, expand your professional network, and make a positive impact while learning to navigate real-world software development challenges.

What are the key skills and qualifications needed to thrive in the Volunteer Java position, and why are they important?

To thrive as a Volunteer Java developer, you need a solid understanding of Java programming, object-oriented principles, and basic software development practices, often demonstrated through coursework, self-study, or project experience. Familiarity with systems like Git, integrated development environments (IDEs) such as Eclipse or IntelliJ IDEA, and participation in code collaboration platforms like GitHub is advantageous. Excellent communication, teamwork, and time management skills help you contribute effectively to projects and adapt to a volunteer-driven workflow. These skills are crucial for delivering high-quality code, collaborating within diverse teams, and ensuring the success of community-driven or non-profit software initiatives.

What are the most commonly searched types of Java jobs in San Jose, CA?

The most popular types of Java jobs in San Jose, CA are:

What are popular job titles related to Volunteer Java jobs in San Jose, CA?

For Volunteer Java jobs in San Jose, CA, the most frequently searched job titles are:

What job categories do people searching Volunteer Java jobs in San Jose, CA look for?

The top searched job categories for Volunteer Java jobs in San Jose, CA are:

What cities near San Jose, CA are hiring for Volunteer Java jobs?

Cities near San Jose, CA with the most Volunteer Java job openings:

Volunteer Java jobs near you
Infographic showing various Volunteer Java job openings in San Jose, CA as of September 2026, with employment types broken down into 78% Full Time, 19% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $138,214 per year, or $66.4 per hour.

Senior Java Engineer

Zuora

Foster City, CA • On-site

$66.75 - $85/hr

Full-time

Medical, Retirement, PTO

Posted 5 days ago

Job description

About Zuora
At Zuora, we help businesses grow smarter and adapt faster. Our platform powers modern business models - from subscriptions and usage-based pricing to AI-driven and outcome-based offerings - helping companies launch new products, automate complex billing, and unlock predictable, recurring revenue.
We've led the Subscription Economy for more than a decade. Now we're evolving again by building the definitive platform for quote to cash and helping companies monetize their products and services with an adaptable, AI-ready foundation.
Location & Work Arrangements
This role is based in our Foster City, CA office and follows a hybrid work model. Team members are expected to work onsite three days per week to foster collaboration, innovation, and team connectivity.
This is not a fully remote position.
About the Role
We are looking for an experienced Senior Java Engineer to join our backend engineering team. You'll be responsible for designing, building, and optimizing high-performance, scalable services that power our enterprise-grade billing and revenue systems.
You'll work closely with cross-functional teams - product managers, architects, and DevOps - to deliver critical features with high availability and performance.
Key Responsibilities
  • Design and develop scalable backend services using Java (11+), Spring Boot, and Microservices architecture.
  • Build and maintain integrations with Kafka, AWS, and REST/gRPC APIs.
  • Optimize system performance, reliability, and throughput for high-volume workloads.
  • Participate in architectural design discussions and code reviews.
  • Mentor junior engineers and contribute to improving engineering best practices.
  • Collaborate with product and QA teams in an agile environment.

Required Qualifications
  • 6-10 years of professional software development experience.
  • Strong proficiency in Java, Spring Boot, and Microservices design.
  • Solid understanding of data structures, multithreading, and design patterns.
  • Experience with message queues (Kafka/RabbitMQ) and databases (MySQL, PostgreSQL, MongoDB).
  • Familiarity with CI/CD pipelines, Docker, Kubernetes, and cloud platforms (AWS/GCP).
  • Excellent problem-solving and communication skills.

Nice-to-Have
  • Exposure to distributed systems, billing platforms, or large-scale data processing.
  • Knowledge of Python/Go for microservices scripting or automation.
  • Knowledge of ML, Big Data and AI.
  • Open-source contributions or technical blogging.

Why Join Us
  • Work on modern, high-impact systems used by global enterprises.
  • Competitive compensation with performance bonuses.
  • Flexible work environment and opportunities for career advancement.
  • Collaborative culture with a focus on engineering excellence.

Benefits
Zuora offers a comprehensive total rewards package designed to support ZEOs' wellbeing, growth, and flexibility. While specific offerings may vary by country, we typically provide:
  • Competitive compensation, variable bonus and performance-based reward opportunities, and retirement programs
  • Medical Insurance
  • Generous, flexible time off, plus paid holidays, wellness days, and a company-wide year-end break
  • Paid parental leave (including fully paid leave for eligible ZEOs, subject to local policy)
  • Learning & development stipend to support ongoing growth
  • Opportunities to volunteer and give back, including charitable donation matching where available
  • Mental wellbeing resources and support

*Benefits may vary by location; details will be shared during the interview process
#ZEOLife at Zuora
ZEOs (our employees) are empowered to take ownership, challenge the status quo, and make a real impact. We:
  • Collaborate deeply across teams and regions
  • Learn constantly and iterate often
  • Build an inclusive, high-performance culture where people feel inspired, connected, and valued

Our Commitment to an Inclusive Workplace
Think, be and do you.
At Zuora, different perspectives, experiences, and contributions matter - everyone counts.
Zuora is proud to be an Equal Opportunity Employer committed to creating an inclusive environment for all. We do not discriminate on the basis of, and consider individuals seeking employment with Zuora without regard to, race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics.
We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to assistance@zuora.com (or local equivalent, where applicable).
The base pay details represent the annualized salary range for the posted position. While we share a comprehensive range, a candidate's final base salary will fall within these guidelines and will be determined based on multiple factors including but not limited to: qualifications of the candidate, job related knowledge, prior related experience, specific and unique skills, the location of the role, internal equity and internal budget. Base pay is only one element of Zuora's Total Rewards Package. Additional elements may also include bonus/variable compensation, equity and comprehensive benefits, more details found here.
Base Pay Details
$164,800-$226,600 USD

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