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Volunteer Software Development Jobs in Washington

Software Engineer 3

Fort George G Meade, MD · On-site

$63.75 - $85.75/hr

Utilizes software development and software design methodologies appropriate to the development ... voluntary life insurance available InterImage is an Equal Opportunity Employer. All qualified ...

Software Engineer 2

Fort George G Meade, MD · On-site

$108.10K - $148.10K/yr

Provide recommendations for improving documentation and software development process standards ... voluntary life insurance available InterImage is an Equal Opportunity Employer. All qualified ...

Software Engineer 3 - III

Annapolis Junction, MD · On-site

$58.75 - $79/hr

Utilizes software development and software design methodologies appropriate to the development ... voluntary life insurance available InterImage is an Equal Opportunity Employer. All qualified ...

Software Engineer 3 - II

Annapolis Junction, MD · On-site

$99.60K - $136.40K/yr

Utilizes software development and software design methodologies appropriate to the development ... voluntary life insurance available InterImage is an Equal Opportunity Employer. All qualified ...

Software Engineer 2 - II

Annapolis Junction, MD · On-site

$99.60K - $136.40K/yr

Utilizes software development and software design methodologies appropriate to the development ... voluntary life insurance available InterImage is an Equal Opportunity Employer. All qualified ...

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Showing results 1-20

Volunteer Software Development information

See Washington salary details

$90K

$160.9K

$202.2K

How much do volunteer software development jobs pay per year?

As of May 29, 2026, the average yearly pay for volunteer software development in Washington is $160,944.00, according to ZipRecruiter salary data. Most workers in this role earn between $139,900.00 and $184,600.00 per year, depending on experience, location, and employer.

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 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 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 Washington? The most popular types of Software Development jobs in Washington are:
What job categories do people searching Volunteer Software Development jobs in Washington look for? The top searched job categories for Volunteer Software Development jobs in Washington are:
What cities in Washington are hiring for Volunteer Software Development jobs? Cities in Washington with the most Volunteer Software Development job openings:
Software Development Engineer (SDET)

Software Development Engineer (SDET)

System One Holdings, LLC

Merrifield, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 10 days ago


Job description

Job Title: Senior Software Development Engineer (SDET)
Location: Hybrid Work Model Reporting to Vienna, VA, Pensacola, FL, San Diego, CA
Pay Rate: Open to Both C2C and W2 options
Position Type: Multiyear Contract

Responsibilities
  • Work with engineers to troubleshoot and remediate automation issues in testing and deploying environments
  • Work alongside developers as well as the business stakeholders and strive to automate the acceptance criteria
  • Understand, and implement agile development methodologies while working with teams using the Sprint/Scrum methodology of agile
  • Understand project documents, customer demands, and product objectives to create and execute test cases
  • Test complex API, web and mobile based applications that reference database back-end systems
  • Support non-functional requirements such as, performance testing
  • Set up, maintain, and perform test automation frameworks on multiple application platforms, such as Mobile, Desktop, and Web, and building test scenarios and acceptance tests
  • Participate in all agile ceremonies (standups, planning, backlog refinement, reviews, etc.) ensuring QA and testing is continuously represented and effectively incorporated into all aspects of the project
  • Own end-to-end test strategy, analyze requirements, build test plan, design test cases and implement test automation for applications of moderate to high complexity
  • Manage the final quality on production release
  • Develop, execute, and maintain automation test scripts to meet software release deliverables, project testing requirements and other quality considerations
  • Develop smoke, functional, regression, and integration test suites for UI, API Services, and databases
  • Develop and execute manual test cases to detect issues that cannot be detected through automated means (when needed)
  • Design customer centric automation test processes for all existing and new product development
  • Apply a strong understanding of software testing/delivery to build and maintain automated test harnesses and test suites using scripting languages and industry tools
  • Ability to advocate for Improvements in automation engineering efforts to the executive management team

Requirements
  • At least 5 years overall SDET and/or development hands on experience
  • At least 2 years of mobile apps test automation experience in Android and/or iOS, Web, API
  • At least 4 years of professional experience in software test automation, including creation and deployment of frameworks and design and maintenance of test automation
  • At least 2 years of API Automation Testing
  • Experience with agile development methodology
  • Experience with Cl/CD pipelines using tools such as GitHub, Jenkins, JUnit, Selenium, Cucumber, etc.
  • Experience with Test Driven Development (TDD), BDD Behavior Driven Development, and Agile (XP)
  • Experience with Test processes, open-source test frameworks, test design strategies, writing test cases, and automating tests in Java with frameworks like JUnit/TestNG, Selenium, JMeter and Appium
  • Experience working with a ticketing system such as Service Now or Jira
  • Hands on experience with any cloud technology platforms, preferably Microsoft Azure
  • Must have hands on experience in Selenium Scripting, and SQL querying
  • Must have hands on experience utilizing cloud hosted testing platforms such as Perfecto
  • Proficient in debugging issues
  • Proficient in Java
  • Proficient in writing functional automation (UI/API)
  • Solid foundation in data structures, algorithms, design patterns and strong analytical and problem-solving skills
  • Working knowledge of Pull requests, code reviews, etc.

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.
Ref: #851-Rockville-S1