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Volunteer Software Development Jobs in California

Lead and coordinate activities of a software development team of 20+ developers alongside our lead ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Lead and coordinate activities of a software development team of 20+ developers alongside our lead ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Lead and coordinate activities of a software development team of 20+ developers alongside our lead ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Candidates with strong software development or software engineering management experience who are ... Voluntary Coverages (Critical Illness, Accident, Hospital Indemnity, Supplemental Life Insurance)

Software Architect

San Diego, CA · On-site

$90 - $95/hr

Guide the development of administrator and user documentation, including reference manuals ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Candidates with strong software development or software engineering management experience who are ... Voluntary Coverages (Critical Illness, Accident, Hospital Indemnity, Supplemental Life Insurance)

Candidates with strong software development or software engineering management experience who are ... Voluntary Coverages (Critical Illness, Accident, Hospital Indemnity, Supplemental Life Insurance)

Collaborate with development teams during product design to improve system testability ... voluntary Accident, Critical Illness, Hospital, Long-Term Care, Employee Assistance Program, Pet ...

Collaborate with development teams during product design to improve system testability ... voluntary Accident, Critical Illness, Hospital, Long-Term Care, Employee Assistance Program, Pet ...

MAXIMO SOFTWARE ENGINEER

Ventura, CA · On-site

$110K - $148K/yr

Follow mature software development practices * 3+ years' Maximo Enterprise Asset Management ... voluntary benefits. Our goal is to grow together and enjoy the work that we do as a team. VSolvit ...

MAXIMO SOFTWARE ENGINEER

Ventura, CA · On-site

$100K - $120K/yr

Follow mature software development practices * 3+ years' Maximo Enterprise Asset Management ... voluntary benefits. Our goal is to grow together and enjoy the work that we do as a team. VSolvit ...

Showing results 41-60

Volunteer Software Development information

See California salary details

$78.5K

$140.2K

$176.2K

How much do volunteer software development jobs pay per year?

As of Sep 5, 2026, the average yearly pay for volunteer software development in California is $140,241.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,900.00 and $160,900.00 per year, depending on experience, location, and employer.

What is volunteer software development?

Volunteer software development involves individuals offering their programming skills and technical expertise for free to support non-profit organizations, open-source projects, or community initiatives. These volunteers help build, maintain, or improve software systems without monetary compensation, often to support causes they care about. This work can range from designing websites to developing complex applications, and may be done remotely or on-site. Volunteering in software development not only helps organizations achieve their missions but also provides volunteers with valuable experience and networking opportunities.

What are some common challenges faced by volunteer software developers, and how can they be effectively managed?

Volunteer software developers often work with teams that have varying skill levels and may be distributed across different time zones, making communication and coordination challenging. Additionally, since volunteer roles are typically part-time or flexible, balancing project deadlines with volunteers’ availability requires strong project management and clear expectations. To manage these challenges, it’s helpful to use collaborative tools, maintain regular check-ins, and establish clear documentation and coding standards. Open communication and a supportive team culture can also help volunteers stay engaged and productive.

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

To thrive as a Volunteer Software Developer, you need a solid understanding of programming languages, version control, and software development principles, typically gained through education or self-study. Familiarity with platforms like GitHub, issue trackers, and common frameworks or libraries is highly beneficial. Strong communication, teamwork, and a proactive attitude help you collaborate effectively with diverse teams and stakeholders. These skills enable volunteers to contribute meaningful code, support project goals, and drive positive impact in resource-limited environments.

What is the difference between Volunteer Software Development vs Software Developer?

AspectVolunteer Software DevelopmentSoftware Developer
CredentialsTypically no formal credentials required; passion and basic coding skillsBachelor's degree in Computer Science or related field often required
Work EnvironmentNon-profit, open-source projects, or community initiativesCorporate, startup, or freelance settings
Employer & IndustryNon-profit organizations, open-source communitiesTech companies, startups, consulting firms
Search & Comparison IntentVolunteering opportunities, unpaid coding rolesPaid employment, career development

Volunteer Software Development involves unpaid work for non-profit or open-source projects, often with flexible credentials. Software Developers typically work in paid roles within companies, requiring formal education and professional experience. Both roles involve coding but differ mainly in compensation, work environment, and career progression.

What are the most commonly searched types of Software Development jobs in California?

The most popular types of Software Development jobs in California are:

What job categories do people searching Volunteer Software Development jobs in California look for?

The top searched job categories for Volunteer Software Development jobs in California are:

What cities in California are hiring for Volunteer Software Development jobs?

Cities in California with the most Volunteer Software Development job openings:

Infographic showing various Volunteer Software Development job openings in California as of August 2026, with employment types broken down into 90% Full Time, and 10% Part Time. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $140,241 per year, or $67.4 per hour.

Software Architect

System One

San Diego, CA • On-site

$51.17/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 23 days ago


Job description

Job Title: Software Architect Location: San Diego, CA Type: Contract Compensation: $51.17/hour Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Must possess an active Secret clearance to be considered and would be eligible to obtain up to a TS/SCI clearance in the future.

Responsibilities • Lead and coordinate activities of a software development team of 20+ developers alongside our lead Software Architect and senior developers. • Participate in customer meetings, working groups, and technical interchange meetings, providing briefing materials as needed. • Research, design, prototype, and document web architectures, systems interfaces, and user interfaces based on customer priorities and industry standards. • Develop and guide the creation of administrator and user documentation, including manuals, installation guides, and data sheets. • Assist with system integration, testing, troubleshooting, and deployment efforts. • Support a flexible 9/80 work schedule, including 9-hour days and alternating Fridays off.

Requirements • Bachelor's Degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management • 5+ years of hands-on experience as a senior software engineer performing full stack development • Proven experience leading software engineering teams, conducting code reviews, and managing complex projects • Track record of designing, deploying, and maintaining production systems • Experience incorporating AI within the Software Development Lifecycle to boost team productivity • Mastery of varied architecture styles and Model Based Engineering, with leadership in transitioning processes into a digital engineering environment • Solid understanding of UML and SysML modeling languages • Skilled in defining and maintaining implementation schedules for performance and results • Ability to work seamlessly with project management teams, reporting on progress, schedules, and risks • Self-starter with leadership capabilities, ready to step into ongoing activities • Must possess an active Secret clearance, with eligibility to obtain TS/SCI in the future • Familiarity with MBSE tools such as Cameo/NoMagic and database management software (preferred) • Past experience with Test-Driven Development (TDD) (preferred)

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M- #LI- Ref: #851-Rockville-S1


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About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US