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Volunteer Software Development Jobs in California

Be able to conduct software development activities using C++/C#, Managed C++, .NET in Windows 64 ... voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP ...

Software Engineer

Milpitas, CA · On-site

$114K - $195K/yr

Be able to conduct software development activities using C++/C#, Managed C++, .NET in Windows 64 ... voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP ...

Be able to conduct software development activities using C++/C#, Managed C++, .NET in Windows 64 ... voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP ...

Software Engineer

Milpitas, CA · On-site

$114K - $195K/yr

Be able to conduct software development activities using C++/C#, Managed C++, .NET in Windows 64 ... voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP ...

Software Engineer

Milpitas, CA · On-site

$114K - $195K/yr

Be able to conduct software development activities using C++/C#, Managed C++, .NET in Windows 64 ... voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP ...

Software Architect

San Diego, CA · On-site

$51.17/hr

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

Software Architect

San Diego, CA · On-site

$51.17/hr

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

Software Architect

San Diego, CA · Hybrid

$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 ...

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 ...

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 ...

Join our dynamic Innovation team, where we experiment with AI-first development to rethink how ... Volunteer Time Off * Employee Referral program * Additional perk and voluntary benefit programs ...

AI-First Software Engineer

Irvine, CA · On-site

$150K - $250K/yr

Join our dynamic Innovation team, where we experiment with AI-first development to rethink how ... Volunteer Time Off * Employee Referral program * Additional perk and voluntary benefit programs ...

Join our dynamic Innovation team, where we experiment with AI-first development to rethink how ... Volunteer Time Off * Employee Referral program * Additional perk and voluntary benefit programs ...

Business Development Manager

Ridgecrest, CA · On-site

$120K - $140K/yr

Our expert-level solutions include software development, information technology, program management ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Business Development Manager

Ridgecrest, CA · On-site

$110K - $130K/yr

Our expert-level solutions include software development, information technology, program management ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Business Development Manager

Ridgecrest, CA · On-site

$120K - $140K/yr

Our expert-level solutions include software development, information technology, program management ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...

Software Engineer, Sr.

Sunnyvale, CA

$144K - $190K/yr

Support development of complex system internal and external interfaces. This position requires ... by volunteering more than 850,000 hours annually. Here are some of the benefits you can enjoy:

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 ...

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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 Jul 19, 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 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 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 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 July 2026, with employment types broken down into 85% Full Time, and 15% Part Time. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $140,241 per year, or $67.4 per hour.
Software Engineer

$114K - $195K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago


Job description

Company Overview

KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel displays. The innovative ideas and devices that are advancing humanity all begin with inspiration, research and development. KLA focuses more than average on innovation and we invest 15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem-solvers work together with the world's leading technology providers to accelerate the delivery of tomorrow's electronic devices. Life here is exciting and our teams thrive on tackling really hard problems. There is never a dull moment with us.

Group/Division

With over 40 years of semiconductor process control experience, chipmakers around the globe rely on KLA to ensure that their fabs ramp next-generation devices to volume production quickly and cost-effectively. Enabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. The Broadband Plasma Division (BBP) provides market-leading patterned wafer optical inspection systems for leading-edge IC manufacturing. Logic, foundry, and memory customers depend on BBP products to detect yield-critical defects for process debug and excursion monitoring at advanced process nodes. BBP flagship products include the 29xx and 39xx series which leverage Broadband Plasma technology to capture a wide range of defects with ultimate sensitivity at the optical inspection speeds needed for inline defect monitoring.

Job Description/Preferred Qualifications

We are seeking a software engineer to support development of next-generation Wafer Inspection tools. Following KLA Product Lifecycle methods, the candidate will participate in software architecture and design, design reviews, requirements definition for systems and subsystems, and development and maintenance of software features. Key responsibilities include preparing software requirements documents, analyzing software performance, developing critical features, collaborating with multidisciplinary teams in the U.S. and overseas, investigating escalated issues, and resolving defects.

Responsibilities

  • Be able to conduct software development activities using C++/C#, Managed C++, .NET in Windows 64-bit environment

  • Participate in all stages of software development including deployment/trouble shooting at customer sites (for current products)

  • Own assigned design and development tasks for current and future product generations.

  • Work in a global environment to Interact with multi-site team members during software product life cycle for requirement analysis, design, coding, integration, and testing

  • Work with hardware and systems/application groups to understand system requirements and map them to a software design

Qualifications

  • Bachelor's Level Degree with at least 3 years of experience. OR master's Level Degree with 1 year of experience

  • Software development experience using any one of the high-level programming languages such as C++, C# and .Net Framework

  • Knowledge in STL, WinDBG and Windows Internals.

  • Excellent architecture and design experience using modular / OOP / OOD methodology

  • Hands-on experience on C#/C++ programming including multi-threading on Windows platform

  • Proven track record on software design, implementation and unit testing using Microsoft VS C# /C++

  • GUI design and implementation using .Net framework and .Net Core

  • Documentation of software design artifactsand algorithm specifications

  • Collaboration with SQE team on test case development and test execution

  • Good communication and interpersonal skills

  • Experience in semiconductor process is very desirable

Minimum Qualifications

  • Bachelor's Level Degree with at least 3 years of experience. OR Master's Level Degree with at least 1 year of experience.
  • Good programming skills in any one of the high-level programming languages such as C++, C# and .Net Framework
  • Excellent architecture and design experience using modular / OOP / OOD methodology
Base Pay Range: $114,800.00 - $195,200.00 AnnuallyPrimary Location: USA-CA-Milpitas-KLAKLA's total rewards package for employees may also include participation in performance incentive programs and eligibility for additional benefits including but not limited to: medical, dental, vision, life, and other voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP), student debt assistance, tuition reimbursement program, development and career growth opportunities and programs, financial planning benefits, wellness benefits including an employee assistance program (EAP), paid time off and paid company holidays, and family care and bonding leave.

Interns are eligible for some of the benefits listed. Our pay ranges are determined by role, level, and location. The range displayed reflects the pay for this position in the primary location identified in this posting. Actual pay depends on several factors, including state minimum pay wage rates, location, job-related skills, experience, and relevant education level or training. We are committed to complying with all applicable federal and state minimum wage requirements where applicable. If applicable, your recruiter can share more about the specific pay range for your preferred location during the hiring process.

KLA is proud to be an Equal Opportunity Employer. We will ensure that qualified individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us attalent.acquisition@kla.com or at +1-408-352-2808 to request accommodation.

Be aware of potentially fraudulent job postings or suspicious recruiting activity by persons that are currently posing as KLA employees. KLA never asks for any financial compensation to be considered for an interview, to become an employee, or for equipment. Further, KLA does not work with any recruiters or third parties who charge such fees either directly or on behalf of KLA. Please ensure that you have searched KLA's Careers website for legitimate job postings. KLA follows a recruiting process that involves multiple interviews in person or on video conferencing with our hiring managers. If you are concerned that a communication, an interview, an offer of employment, or that an employee is not legitimate, please send an email to talent.acquisition@kla.com to confirm the person you are communicating with is an employee. We take your privacy very seriously and confidentially handle your information.