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Software Developer Volunteer Jobs in Washington, DC

teKnoluxion

Software Developer-mid

Springfield, VA

$134K - $162K/yr

Overview Software Developer-Mid Springfield, VA Active TS (SCI eligibility) clearance and ... Benefits include Health/Dental/Vision, 401(k), Paid Time Off, STD/LTD/Life Insurance/Voluntary Life ...

CATHEXIS

AI/ML Software Developer

Tysons, VA · On-site

$123K - $149K/yr

The AI/ML Software Developer will work alongside a team of highly skilled engineers in the ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off * 11 Federal Holidays * Parental Leave

CATHEXIS

AI/ML Software Developer

Tysons, VA · On-site

$123K - $149K/yr

The AI/ML Software Developer will work alongside a team of highly skilled engineers in the ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off * 11 Federal Holidays * Parental Leave

Guidehouse

Software Developer

Mclean, VA

Systems Engineering Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust ... Voluntary Life and AD&D Insurance * Health Savings Account, Health Care & Dependent Care Flexible ...

Guidehouse

Software Developer

Mclean, VA · On-site

Systems Engineering Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust ... Voluntary Life and AD&D Insurance * Health Savings Account, Health Care & Dependent Care Flexible ...

InterImage

AI/ML Software Developer

Arlington, VA · On-site

We are seeking a highly skilled Full Stack Developer with strong software design expertise to ... voluntary life insurance available InterImage is an Equal Opportunity Employer. All qualified ...

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Showing results 21-40

All JobsSoftware Developer Volunteer JobsSoftware Developer Volunteer Jobs in Washington, DC

Software Developer Volunteer information

See Washington, DC salary details

$54.4K

$126.7K

$188K

How much do software developer volunteer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for software developer volunteer in Washington, DC is $126,675.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,900.00 and $147,200.00 per year, depending on experience, location, and employer.

What is a software developer volunteer?

A Software Developer Volunteer is an unpaid role where individuals contribute their programming skills to support a cause, organization, or project. Volunteers may help develop software, fix bugs, improve existing systems, or create new applications. This role provides valuable experience, enhances technical skills, and allows developers to give back to the community. It can be a great opportunity for students, career changers, or professionals looking to gain hands-on experience.

What types of projects and responsibilities can a software developer volunteer expect to work on?

As a Software Developer Volunteer, you may contribute to a wide range of projects, including building or improving websites, developing software tools, or automating tasks for nonprofit organizations or community initiatives. Your responsibilities could involve coding, debugging, documentation, and collaborating with other volunteers or team members during the software development life cycle. Many organizations encourage volunteers to propose their own ideas or take initiative on projects, giving you the opportunity to expand your skills and portfolio. You can also expect to attend virtual or in-person meetings, participate in code reviews, and work in an agile or project-based environment. This hands-on experience provides real-world learning, networking, and growth opportunities while making a meaningful impact.

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

To thrive as a Software Developer Volunteer, you need solid programming skills in languages like Python, Java, or JavaScript, as well as problem-solving abilities and a fundamental understanding of software development principles. Familiarity with version control systems like Git and exposure to collaboration platforms such as GitHub or Bitbucket are typically expected; relevant certifications or project experience can be advantageous. Strong communication, teamwork, and initiative are standout soft skills in a volunteer setting. These skills and qualities are crucial for effectively contributing to projects, learning from peers, and supporting organizational goals with limited resources.

What are the most commonly searched types of Software Developer jobs in Washington, DC?

The most popular types of Software Developer jobs in Washington, DC are:

What are popular job titles related to Software Developer Volunteer jobs in Washington, DC?

For Software Developer Volunteer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Software Developer Volunteer jobs in Washington, DC look for?

The top searched job categories for Software Developer Volunteer jobs in Washington, DC are:

Software Developer Volunteer jobs near you
Infographic showing various Software Developer Volunteer job openings in Washington, DC as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $126,675 per year, or $60.9 per hour.

Software Developer (CNO)

System One

Fort George G Meade, MD • On-site

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 2 days ago

Job description

Job Title: Software Developer (CNO) Location: Fort Meade, Maryland Type: Contract To Hire Work Model: Onsite Security Clearance: TS/SCI CI Poly Contact: Crystal.dinnocenti@systemone.com RESPONSIBILITIES

  • Lead the designing, developing, documenting, testing, debugging, and maintenance of hardware or software based CNO capabilities.
  • Ensure effective communication, coordination, and transparency with leadership and customers.
  • Responsible for ensuring software standards meet network and security requirements.
  • Supervise and mentor subordinate project and ICON Innovation Collaborative (IIC) staff as a Subject Matter Expert.
  • Requirements
  • Bachelor's degree in an IT-related discipline.
  • Proficiency in Python and C/C++ programming.
  • Proficiency in low-level internals in one or more technology areas (e.g., Windows, Unix, Mobile, Network devices).
  • Proficiency with networking (TCP/IP) and socket-level programming.
  • 7 years of relevant experience in software development.
  • CNO capability development experience (preferred).
  • Software analysis/reverse engineering experience (preferred).
  • Understanding of assembly programming concepts (preferred).
  • Unit test experience (preferred).
  • Experience using Atlassian products (JIRA, Confluence, Crucible) (preferred).
  • Relevant industry standard certifications such as PCEP or C++ CPP (preferred).
  • Experience with CI/CD pipeline/DevSecOps development (preferred).
  • Active TS/SCI clearance with the ability to obtain and maintain a polygraph.
  • Must be able to remain in a stationary position over 50% of the time, communicate effectively, and operate a computer continuously.

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.

#M1 #LI-CD1Ref: #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

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