1

Software Developer Volunteer Jobs in Washington (NOW HIRING)

Senior Salesforce Developer

Sterling, VA ยท On-site

$124K - $152K/yr

Software Engineer - Salesforce Seeking a software developer to perform will provide full-lifecycle ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays)

Software Developer At Wyetech, you'll be at the center of an award-winning corporate culture ... voluntary benefit plans including: * A Choice of Medical Plan Options, some with Health Savings ...

Senior Salesforce Developer

Sterling, VA ยท On-site

$124K - $152K/yr

Software Engineer - Salesforce Seeking a software developer to perform will provide full-lifecycle ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays)

Software Engineer Job Locations US-VA-Arlington ID 2025-4259 Category Defense Type Full Time ... Basic & Voluntary Life Insurance * Wellness Program * PTO * 11 Holidays * Professional Development ...

Responsibilities * The software engineer will design, develop, enhance, debug, and implement ... Basic & Voluntary Life Insurance * Wellness Program * PTO * 11 Holidays * Professional Development ...

The software engineer will design, develop, enhance, debug, and implement software. * They will be ... Basic & Voluntary Life Insurance * Wellness Program * PTO * 11 Holidays * Professional Development ...

Staff Software Engineer

Rockville, MD ยท On-site

$180K - $220K/yr

Continuously improve system performance, resiliency, and developer experience * Learn and apply new ... Volunteer/Community Engagement Day * Tuition Reimbursement * Paid Parental Leave * Equity Grants

Staff Software Engineer

Rockville, MD ยท On-site +1

$180K - $220K/yr

Continuously improve system performance, resiliency, and developer experience * Learn and apply new ... Volunteer/Community Engagement Day * Tuition Reimbursement * Paid Parental Leave * Equity Grants

Software Engineer 4 The Software Engineer Level 4 will support advanced technical efforts to ... Time off for volunteering missions * Health membership reimbursement to keep you in top form

... Developer * Experience with some or all of the following: HTML, CSS, JavaScript, Angular and/or ... Additional Voluntary Benefits * Paid Time Off * 9 Observed Holidays and 2 Floating Holidays * Paid ...

Our Reston team is hiring a Software Engineer to help build and mature technically sophisticated ... Additional Voluntary Benefits * Paid Time Off * 9 Observed Holidays and 2 Floating Holidays * Paid ...

Software Engineer Reston, VA About Metron Metron is an employee-owned company dedicated to ... Additional Voluntary Benefits * Paid Time Off * 9 Observed Holidays and 2 Floating Holidays * Paid ...

The Software Engineer Level 4 will support advanced technical efforts to analyze, assess, develop ... Time off for volunteering missions * Health membership reimbursement to keep you in top form

The Software Engineer Level 4 will support advanced technical efforts to analyze, assess, develop ... Time off for volunteering missions * Health membership reimbursement to keep you in top form

The Software Engineer is responsible for creating state-of-the-art software for advanced electronic ... voluntary life, Tuition Reimbursement, Paid Leave, Holidays and much more. AS A CONDITION OF ...

The Software Engineer Level 4 will support advanced technical efforts to analyze, assess, develop ... Time off for volunteering missions * Health membership reimbursement to keep you in top form

next page

Showing results 1-20

Software Developer Volunteer information

See Washington salary details

$54.4K

$126.7K

$188K

How much do software developer volunteer jobs pay per year?

As of Jun 14, 2026, the average yearly pay for software developer volunteer in Washington 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.

Can volunteer experience be paid?

Volunteer experience for a Software Developer Volunteer role is typically unpaid, as volunteering usually involves offering skills without compensation. However, some organizations may provide stipends or reimbursements for expenses, but this is not common for standard volunteer positions. Paid roles are generally classified as paid employment rather than volunteer work.

Can volunteer work turn into a job?

Volunteer work as a software developer can lead to paid employment if it demonstrates skills, reliability, and technical proficiency. Employers often consider volunteer experience when evaluating candidates for full-time roles, especially if relevant programming languages, tools, or projects are involved.

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 in the Software Developer Volunteer position, 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 is a Software Developer Volunteer job?

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.

Can I earn money by volunteering?

As a software developer volunteer, you typically do not earn money for your work, as volunteering is unpaid. However, some organizations may offer stipends, small allowances, or cover expenses, but this is not standard. Volunteering primarily provides experience, skill development, and networking opportunities rather than direct compensation.

Do online volunteers get paid?

Software Developer Volunteers typically do not receive payment for their work, as volunteering is unpaid. These roles often focus on skill development, contributing to open-source projects, or gaining experience rather than earning wages.
What are the most commonly searched types of Software Developer jobs in Washington? The most popular types of Software Developer jobs in Washington are:
What are popular job titles related to Software Developer Volunteer jobs in Washington? For Software Developer Volunteer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Software Developer Volunteer jobs in Washington look for? The top searched job categories for Software Developer Volunteer jobs in Washington are:
What cities in Washington are hiring for Software Developer Volunteer jobs? Cities in Washington with the most Software Developer Volunteer job openings:
Infographic showing various Software Developer Volunteer job openings in Washington as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $126,675 per year, or $60.9 per hour.
Senior AI/ML Software Developer - TS/SCI with Poly (req-243)

Senior AI/ML Software Developer - TS/SCI with Poly (req-243)

CATHEXIS

Mclean, VA โ€ข On-site

$140K - $170K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago


Job description

Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approach to operational excellence.

You worked hard to get to where you are. You strive to make every day better than the day before. So do we. Team CATHEXIS operates with an all-in mindset. We are working together to create a company that supports our shared values and individual goals. Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. We believe success is best when we listen and lead with empathy; model high standards of ethics to provide a rewarding candidate experience; work hard, have fun, and appreciate the strengths we all bring to the team; and empower our employees to create innovative and trusted results.

We are looking for a dynamic Senior AI/ML Software Developer with a TS/SCI with Poly clearance to join our team. The Senior AI/ML Software Developer will work alongside a team of highly skilled engineers in the development of AI applications. A motivated and qualified candidate will not only have hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve problems. Weโ€™re seeking curious and creative technical staff who are excited about delivering quality solutions.

Responsibilities

The responsibilities include, but are not limited to:

  • Collaborate with other developers, staff and leadership to design solutions that solve customer problems
  • Design, develop, and maintain technical solutions
  • Build and improve tools for users to understand and analyze large-scale data
  • Perform debugging, troubleshooting, modifications and testing of software and solutions
  • Develop documentation, and collaborate in the development of technical procedures and user support guides

Requirements

  • An active TS/SCI CI Poly or FS Poly clearance is required
  • Bachelorโ€™s degree in computer science or related field
  • 5+ years relevant experience
  • Experience with JavaScript, Java, or other object-oriented programming language(s)
  • Hands-on experience and understanding of object-oriented programming, data structures, algorithms, profiling & optimization
  • Passion for developing team-oriented solutions to complex engineering problems
  • Proficient in leveraging modern LLM tools to accelerate development workflows and enhance code quality

Benefits

CATHEXIS offers competitive compensation packages to all eligible employees. Our goal is to provide a compensation package that reflects the value you bring to our team, is competitive with national average market rates, and promotes your financial security and personal well-being. The annual salary range for this role is $140,000.00 - $170,000.00 Please note that the salary information provided is a general guideline. CATHEXIS considers various factors in its final offer, including location, qualifications, experience, and skills.

  • Performance Bonuses
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Plan (Traditional and ROTH)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off
  • 11 Federal Holidays
  • Parental Leave
  • Commute Benefits
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Program
  • Community Outreach Initiatives

CATHEXIS is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability EEO IS THE LAW. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact the Recruiting Departmentโ€ฏRecruitingTeam@cathexiscorp.com