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Volunteer Java Jobs in Gainesville, VA (NOW HIRING)

Java Application Developer

Ashburn, VA · On-site

$90K - $130K/yr

Application Developer (Java), #1112 Clearance: US Citizenship Required. Ability to obtain the ... for volunteer efforts * To learn more about working at Dev Technology, visit Working At Dev ...

Java Application Developer

Ashburn, VA · Hybrid

$90K - $130K/yr

Application Developer (Java), #1112 Clearance: US Citizenship Required. Ability to obtain the ... for volunteer efforts * To learn more about working at Dev Technology, visit Working At Dev ...

Java Application Developer

Ashburn, VA · On-site +1

$90K - $130K/yr

Application Developer (Java), #1112 Clearance: US Citizenship Required. Ability to obtain the ... for volunteer efforts * To learn more about working at Dev Technology, visit Working At Dev ...

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Java Mainframe Developer

Vienna, VA · Remote

$58.50 - $74.75/hr

Java Developer Location: Remote Type: Contract Responsibilities * Design, develop, and enhance ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Design, develop, and support large-scale Java-based enterprise applications and global platforms ... We've got your back with company-paid basic life and AD&D, optional voluntary life and AD&D for you ...

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

Java Software Developer Top Secret Clearance required Security+ certification is highly desired ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

Java Software Developer Top Secret Clearance required Security+ certification is highly desired ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

Java Software Developer Top Secret Clearance required Security+ certification is highly desired ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

Showing results 21-40

Volunteer Java information

See Gainesville, VA salary details

$15

$55

$76

How much do volunteer java jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for volunteer java in Gainesville, VA is $55.98, according to ZipRecruiter salary data. Most workers in this role earn between $48.41 and $62.64 per hour, depending on experience, location, and employer.

What is a Volunteer Java?

A Volunteer Java job is an unpaid role where individuals contribute their Java programming skills to support a project, organization, or community initiative. Volunteers may help with coding, debugging, testing, or improving software applications. These roles are typically found in non-profits, open-source projects, or educational initiatives. It’s a great opportunity to gain hands-on experience, expand your portfolio, and contribute to meaningful projects while improving Java skills.

What kind of projects might I work on as a Volunteer Java developer?

As a Volunteer Java developer, you'll typically work on software projects that support non-profit organizations, educational programs, or open-source initiatives. Projects might include building and maintaining web applications, automating processes for nonprofits, or contributing to digital tools used by community groups. You may collaborate with other volunteers, designers, and project managers in a remote or hybrid team environment. This experience offers the chance to strengthen your technical skills, expand your professional network, and make a positive impact while learning to navigate real-world software development challenges.

What are the key skills and qualifications needed to thrive in the Volunteer Java position, and why are they important?

To thrive as a Volunteer Java developer, you need a solid understanding of Java programming, object-oriented principles, and basic software development practices, often demonstrated through coursework, self-study, or project experience. Familiarity with systems like Git, integrated development environments (IDEs) such as Eclipse or IntelliJ IDEA, and participation in code collaboration platforms like GitHub is advantageous. Excellent communication, teamwork, and time management skills help you contribute effectively to projects and adapt to a volunteer-driven workflow. These skills are crucial for delivering high-quality code, collaborating within diverse teams, and ensuring the success of community-driven or non-profit software initiatives.

What are the most commonly searched types of Java jobs in Gainesville, VA?

The most popular types of Java jobs in Gainesville, VA are:

What are popular job titles related to Volunteer Java jobs in Gainesville, VA?

For Volunteer Java jobs in Gainesville, VA, the most frequently searched job titles are:

What job categories do people searching Volunteer Java jobs in Gainesville, VA look for?

The top searched job categories for Volunteer Java jobs in Gainesville, VA are:

What cities near Gainesville, VA are hiring for Volunteer Java jobs?

Cities near Gainesville, VA with the most Volunteer Java job openings:

Infographic showing various Volunteer Java job openings in Gainesville, VA as of August 2026, with employment types broken down into 83% Full Time, 16% Part Time, and 1% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $116,444 per year, or $56 per hour.

Java Application Developer

Reston, VA • Hybrid

Dev Technology Group
IT Services • 51 - 200 employees

$90K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 10 days ago


Job description

Application Developer (Java), #1112

Clearance: US Citizenship Required. Ability to obtain the required government security clearance (CBP Public Trust Final).

This is a hybrid position with 1-2 days per week onsite in Ashburn, Virginia.

Dev Technology Group is hiring an Application Developer to support a dynamic government customer with a wide variety of development tasks, primarily in Java, Angular, Spring, and AWS-related technologies. You will be responsible for collaborating with team members and stakeholders to design, develop, and implement application development solutions that meet our client’s mission-critical needs. The ideal candidate will be able to work independently and in coordination with other team members and other intersecting teams, and enjoy learning new technologies and business areas. 

What You'll Be Doing: 

  • Design, develop, test, and maintain a suite of applications (mainly Java)
  • Be an active member of an Agile development team, responsible for participating in all Agile ceremonies, updating Jira tasks daily, and contributing to continual improvement strategies
  • Troubleshoot issues in production and non-production systems
  • Learn new technical skills to meet the needs of the project and our customers

Required Education, Experience, and Skills: 

  • Bachelor’s degree plus at least 3 years of work experience, including support of Java applications and associated frameworks such as Spring and Spring Boot
  • Experience working in an Agile team development environment using Jira or a similar tool
  • Experience developing against relational databases (e.g., Oracle, PostgreSQL)
  • Experience writing automated unit tests in a tool like JUnit
  • Good communication skills, both written and verbal
  • Ability to collaborate with team members to ensure client needs and expectations are met or exceeded
  • Demonstrates a passion for solving complex software challenges and enjoys working alongside fellow team members to make that happen
  • This is a hybrid position with 1-2 days per week onsite in Ashburn, Virginia.

Preferred Education, Experience, and Skills:

  • Experience working in an automated development environment, using CI/CD tools such as Git, Bamboo, Jenkins, SonarQube
  • Experience developing and deploying to a Cloud environment (such as Amazon Web Services)
  • Experience with Docker, Kubernetes
  • Development experience using JavaScript and/or JavaScript frameworks like Angular
  • Experience with Hibernate or MyBatis 
  • Experience with JMS (e.g., IBM MQ, ActiveMQ)
  • Experience with Python
  • Experience with Kafka
  • Experience with Linux

#LI-Hybrid

"Our estimated salary range for this position is $90,000 - $130,000, this presented salary range is not a guarantee of compensation or salary. Offered salary is based on experience, geographic location, and possibly contractual requirements as appropriate to the role. *Salary could fall outside of this range. "

 

 

Who We Are

Dev Technology is a growing IT company with an employee-centric culture that works on mission-critical projects for the federal government. We partner with our federal customers to deliver technology services and solutions, and to drive our client’s missions forward through innovation. We use Agile and DevSecOps principles to provide services including application development, biometrics and identity management, cloud and infrastructure optimization, IT and legacy modernization, and data management.   

As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy:   

  • Generous and flexible time-off policy
  • Flexible work schedules and telework options, including remote work availability for eligible projects
  • Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities
  • Industry-leading benefits including a choice of two health plans that include dental and vision, flexible spending account, commuter benefits, life insurance, and more
  • 401K matching with a 5% matching contribution
  • Regular team and company social events including our annual party, happy hours, fitness challenges, and more  
  • A focus on community engagement including company wide support activities, employer match for donations, and time off for volunteer efforts
  • To learn more about working at Dev Technology, visit Working At Dev Technology Group

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Dev Technology Group operates in the following states: AL, AR, AZ, CO, DC, FL, GA, ID, IL, IN, MD, MA, ME, MI, MN, MO, MS, NC, NJ, OH, OR, PA, SC, TN, TX, VA, WV.

PandoLogic. Keywords: Web Developer, Location: Reston, VA - 20190