Arlington, VA · On-site
$58.25 - $75.50/hr
Java Developer with OpenFGA experience Arlington, VA - hybrid (2 days a week onsite) Secret ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
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Arlington, VA · On-site
$58.25 - $75.50/hr
Java Developer with OpenFGA experience Arlington, VA - hybrid (2 days a week onsite) Secret ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Washington, DC · On-site
$100K - $185K/yr
... experience, increase voluntary compliance, and reduce the IRS's reliance on costly and ... We are looking for a Java Developer with experience in building high-performing, scalable ...
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Washington, DC · On-site
$100K - $185K/yr
... experience, increase voluntary compliance, and reduce the IRS's reliance on costly and ... We are looking for a Java Developer with experience in building high-performing, scalable ...
Arlington, VA · On-site
$58.25 - $75.50/hr
Java Developer with OpenFGA experience Arlington, VA - hybrid (2 days a week onsite) Secret ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Quick apply
Arlington, VA · On-site
$58.25 - $75.50/hr
Java Developer with OpenFGA experience Arlington, VA - hybrid (2 days a week onsite) Secret ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
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 ...
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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 ...
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 ...
Quick apply
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 ...
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 ...
Quick apply
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 ...
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 ...
Quick apply
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 ...
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 ...
Quick apply
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 ...
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 ...
Quick apply
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 ...
Washington, DC · On-site
$125 - $155/hr
The Senior Java Full Stack Developer will be a part of an agile software development team and ... Philanthropy We participate annually in building awareness, volunteering, and contributing to ...
Washington, DC · On-site
$125 - $155/hr
The Senior Java Full Stack Developer will be a part of an agile software development team and ... Philanthropy We participate annually in building awareness, volunteering, and contributing to ...
Washington, DC · On-site
$125 - $155/hr
The Senior Java Full Stack Developer will be a part of an agile software development team and ... Philanthropy We participate annually in building awareness, volunteering, and contributing to ...
New
Washington, DC · On-site
$125 - $155/hr
The Senior Java Full Stack Developer will be a part of an agile software development team and ... Philanthropy We participate annually in building awareness, volunteering, and contributing to ...
New
Reston, VA · On-site
$81.06/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid - Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Reston, VA · On-site
$81.06/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid - Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Reston, VA · Remote
$97/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid -- Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Quick apply
Reston, VA · Remote
$97/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid -- Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Reston, VA · On-site
$97/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid -- Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Reston, VA · On-site
$97/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid -- Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Reston, VA · Remote
$97/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid -- Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Quick apply
Reston, VA · Remote
$97/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid -- Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Reston, VA · Remote
$97/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid -- Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Quick apply
Reston, VA · Remote
$97/hr
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid -- Reston, VA (20190) (90 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Mclean, VA · On-site
$51.50 - $66.75/hr
... data engineering, including strong hands-on development in Java and enterprise integration ... Voluntary Life and AD&D Insurance * Health Savings Account, Health Care & Dependent Care Flexible ...
Mclean, VA · On-site
$51.50 - $66.75/hr
... data engineering, including strong hands-on development in Java and enterprise integration ... Voluntary Life and AD&D Insurance * Health Savings Account, Health Care & Dependent Care Flexible ...
$51.50 - $66.75/hr
... data engineering, including strong hands-on development in Java and enterprise integration ... Voluntary Life and AD&D Insurance * Health Savings Account, Health Care & Dependent Care Flexible ...
$51.50 - $66.75/hr
... data engineering, including strong hands-on development in Java and enterprise integration ... Voluntary Life and AD&D Insurance * Health Savings Account, Health Care & Dependent Care Flexible ...
Reston, VA · Remote
$79/hr
Java Developer - Night Shift Location: Reston, VA Type: Contract to Hire Compensation: $79/HR Work ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
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Reston, VA · Remote
$79/hr
Java Developer - Night Shift Location: Reston, VA Type: Contract to Hire Compensation: $79/HR Work ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Reston, VA · Remote
$79/hr
Java Developer - Night Shift Location: Reston, VA Type: Contract to Hire Compensation: $79/HR Work ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Quick apply
Reston, VA · Remote
$79/hr
Java Developer - Night Shift Location: Reston, VA Type: Contract to Hire Compensation: $79/HR Work ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
$15.97 - $21.71
0% of jobs
$21.71 - $27.45
0% of jobs
$27.45 - $33.19
1% of jobs
$33.19 - $38.93
3% of jobs
$38.93 - $44.68
6% of jobs
$44.68 - $50.42
14% of jobs
$50.64 is the 25th percentile. Wages below this are outliers.
$50.42 - $56.16
20% of jobs
The median wage is $57.59 / hr.
$56.16 - $61.90
23% of jobs
$64.35 is the 75th percentile. Wages above this are outliers.
$61.90 - $67.64
18% of jobs
$67.64 - $73.38
11% of jobs
$73.38 - $79.12
4% of jobs
$15
$57
$79
As a Java Developer Volunteer, you might work on a range of projects, such as developing new software features, fixing bugs, writing unit tests, or helping maintain existing Java applications for nonprofits or community organizations. You could also assist in documentation, code reviews, or collaborating on open-source initiatives, depending on the organization's needs. These roles often provide exposure to agile development practices and teamwork with other engineers, designers, and project managers. Volunteering in this capacity not only helps worthwhile causes but also allows you to expand your portfolio and gain practical experience with real-world applications.
To excel as a Java Developer Volunteer, you should have a solid grasp of Java programming, object-oriented design, and version control systems, often demonstrated through coursework, certifications, or hands-on project experience. Familiarity with tools like Eclipse or IntelliJ IDEA, build systems (Maven or Gradle), and collaborative platforms such as GitHub is commonly expected. Strong communication, teamwork, and a willingness to learn set exceptional volunteers apart. These skills and qualities ensure you can contribute effectively to projects, adapt to dynamic team needs, and make the most meaningful impact in volunteer settings.
A Java Developer Volunteer role involves contributing to software development projects without financial compensation. Volunteers typically assist in coding, debugging, testing, and maintaining Java-based applications for nonprofits, open-source projects, or startups. This role helps developers gain experience, build portfolios, and support meaningful initiatives while collaborating with teams.
$58.25 - $75.50/hr
Other
Medical, Dental, Vision, Life, Retirement
Re-posted 22 days ago
Java Developer with OpenFGA experience Arlington, VA - hybrid (2 days a week onsite) Secret clearance is required to start Responsibilities: • Design, develop, and deploy cloud-native and containerized applications using Java and modern cloud technologies. • Work closely with cross-functional teams to build scalable, high-performance applications leveraging cloud native and cloud agnostic services. • Design, develop, and maintain cloud-native applications using Java and cloud technologies. • Implement microservices architecture and develop RESTful APIs. • Collaborate with DevOps teams to automate deployment processes and ensure continuous integration and delivery (CI/CD). • Optimize applications for performance, scalability, and reliability in cloud environments. • Implement security best practices to protect cloud-native applications and data. • Troubleshoot and resolve issues related to application performance, reliability, and security. • Work with cross-functional teams, including architects, product managers, and other developers, to deliver high-quality software solutions. • Participate in code reviews and provide feedback to improve code quality and maintainability. Requirements: • Extensive hands-on experience with Java and Spring Boot. • Solid background designing and implementing RESTful APIs. • Experience with authorization systems, especially OpenFGA. • Proficiency with core AWS services. • Experience with cloud-native development and cloud platforms (AWS, Azure, Google Cloud) with a strong preference for AWS. • Proficiency in building microservices and RESTful APIs using Java frameworks such as Spring Boot. • Experience with containerization and orchestration tools such as Docker, Kubernetes, and OpenShift. • Familiarity with CI/CD pipelines and tools such as Jenkins and GitLab. • Knowledge of database technologies, including SQL and NoSQL databases. • Understanding of security best practices in cloud environments. • Excellent problem-solving skills and the ability to troubleshoot complex issues. • Strong communication skills and the ability to work effectively in a collaborative team environment.
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-VH1 Ref: #851-Rockville-S1
