Through our charitable giving and volunteer programs, we support causes close to our hearts and ... Java, JavaScript/TypeScript, Python, C, C#, C++, Go, Rust, Ruby, SQL, CSS, HTML, XML, JSON. * DevOp ...
Through our charitable giving and volunteer programs, we support causes close to our hearts and ... Java, JavaScript/TypeScript, Python, C, C#, C++, Go, Rust, Ruby, SQL, CSS, HTML, XML, JSON. * DevOp ...
DevOps Cloud Engineer
Herndon, VA · On-site
$54.25 - $74.25/hr
... or Java environments * Experience with monitoring, logging, alerting, and operational ... Please note that according to Wärtsilä policy, voluntary consent for a security check may be ...
DevOps Cloud Engineer
Herndon, VA · On-site
$54.25 - $74.25/hr
... or Java environments * Experience with monitoring, logging, alerting, and operational ... Please note that according to Wärtsilä policy, voluntary consent for a security check may be ...
DevOps Cloud Engineer
Herndon, VA · On-site
$54.25 - $74.25/hr
... or Java environments * Experience with monitoring, logging, alerting, and operational ... Please note that according to Wartsila policy, voluntary consent for a security check may be ...
DevOps Cloud Engineer
Herndon, VA · On-site
$54.25 - $74.25/hr
... or Java environments * Experience with monitoring, logging, alerting, and operational ... Please note that according to Wartsila policy, voluntary consent for a security check may be ...
Full Stack Engineer
Mclean, VA · Hybrid
Scala or Golang developer * Python * AWS (Lambda, ECS, DynamoDB) * Backend development * Not much ... Java familiarity within JVM ecosystem Equal Opportunity Employer/Veterans/Disabled Benefit ...
Full Stack Engineer
Mclean, VA · Hybrid
Scala or Golang developer * Python * AWS (Lambda, ECS, DynamoDB) * Backend development * Not much ... Java familiarity within JVM ecosystem Equal Opportunity Employer/Veterans/Disabled Benefit ...
Senior Mainframe Developer (COBOL)
Reston, VA · On-site
$83.33/hr
Exposure to Java or modern integration technologies * Experience with web services (REST/SOA ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Senior Mainframe Developer (COBOL)
Reston, VA · On-site
$83.33/hr
Exposure to Java or modern integration technologies * Experience with web services (REST/SOA ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
DevOps Engineer
Herndon, VA · On-site
$54.25 - $74.25/hr
Hands-on experience with Java/Go/Python development * Strong interpersonal, written and verbal ... Volunteer Time Off - Annually, all employees can spend 8 hours directly supporting a charity of ...
DevOps Engineer
Herndon, VA · On-site
$54.25 - $74.25/hr
Hands-on experience with Java/Go/Python development * Strong interpersonal, written and verbal ... Volunteer Time Off - Annually, all employees can spend 8 hours directly supporting a charity of ...
Back End Software Developer with Security Clearance
Ashburn, VA · Hybrid
$140K - $170K/yr
Python, Java, Node.js/TypeScript, or Go Experience working with relational and/or NoSQL databases ... voluntary options Short-term disability (company-paid) and long-term disability options Employee ...
Back End Software Developer with Security Clearance
Ashburn, VA · Hybrid
$140K - $170K/yr
Python, Java, Node.js/TypeScript, or Go Experience working with relational and/or NoSQL databases ... voluntary options Short-term disability (company-paid) and long-term disability options Employee ...
Software Development Engineer (SDET)
Merrifield, VA · On-site
$49.75 - $64.25/hr
Proficient in Java * Proficient in writing functional automation (UI/API) * Solid foundation in ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Software Development Engineer (SDET)
Merrifield, VA · On-site
$49.75 - $64.25/hr
Proficient in Java * Proficient in writing functional automation (UI/API) * Solid foundation in ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Software Development Engineer (SDET)
Merrifield, VA · On-site
$49.75 - $64.25/hr
Proficient in Java * Proficient in writing functional automation (UI/API) * Solid foundation in ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Software Development Engineer (SDET)
Merrifield, VA · On-site
$49.75 - $64.25/hr
Proficient in Java * Proficient in writing functional automation (UI/API) * Solid foundation in ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Software Development Engineer (SDET)
Merrifield, VA · Hybrid
$49.75 - $64.25/hr
Proficient in Java * Proficient in writing functional automation (UI/API) * Solid foundation in ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Software Development Engineer (SDET)
Merrifield, VA · Hybrid
$49.75 - $64.25/hr
Proficient in Java * Proficient in writing functional automation (UI/API) * Solid foundation in ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
Senior Pega Developer
Richmond, VA · On-site +1
$55.75 - $73/hr
... volunteerism. Our four values guide our strategy, our decisions, and our interactions: * Make it ... Experience with .NET or Java preferred. * Experience in largescale enterprise environments.
Senior Pega Developer
Richmond, VA · On-site +1
$55.75 - $73/hr
... volunteerism. Our four values guide our strategy, our decisions, and our interactions: * Make it ... Experience with .NET or Java preferred. * Experience in largescale enterprise environments.
DevOps Engineer with Security Clearance
$55.50 - $76/hr
Hands-on experience with Java/Go/Python development * Strong interpersonal, written and verbal ... Volunteer Time Off - Annually, all employees can spend 8 hours directly supporting a charity of ...
DevOps Engineer with Security Clearance
$55.50 - $76/hr
Hands-on experience with Java/Go/Python development * Strong interpersonal, written and verbal ... Volunteer Time Off - Annually, all employees can spend 8 hours directly supporting a charity of ...
.NET Mainframe Developer
Vienna, VA · On-site
$49.25 - $63.25/hr
Expertise in programming languages / standards / build tools including Java, XML, Open API, Maven ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
.NET Mainframe Developer
Vienna, VA · On-site
$49.25 - $63.25/hr
Expertise in programming languages / standards / build tools including Java, XML, Open API, Maven ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...
... volunteerism. Our four values guide our strategy, our decisions, and our interactions: * Make it ... Java, Experience with OpenText Exstream, MySQL * 5 to 7 years of experience defining and ...
... volunteerism. Our four values guide our strategy, our decisions, and our interactions: * Make it ... Java, Experience with OpenText Exstream, MySQL * 5 to 7 years of experience defining and ...
This experience must include Java and React development. * Demonstrated professional experience ... Full-time employees have the option to participate in a variety of voluntary benefit plans ...
This experience must include Java and React development. * Demonstrated professional experience ... Full-time employees have the option to participate in a variety of voluntary benefit plans ...
Data & Software Engineer
Chantilly, VA · On-site
$117K - $140K/yr
Successful candidate will have advanced Python programming skills, familiarity with Java, an ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...
Data & Software Engineer
Chantilly, VA · On-site
$117K - $140K/yr
Successful candidate will have advanced Python programming skills, familiarity with Java, an ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...
... volunteerism. Our four values guide our strategy, our decisions, and our interactions: * Make it ... Java, Experience with OpenText Exstream, MySQL * 5 to 7 years of experience defining and ...
... volunteerism. Our four values guide our strategy, our decisions, and our interactions: * Make it ... Java, Experience with OpenText Exstream, MySQL * 5 to 7 years of experience defining and ...
... volunteerism. Our four values guide our strategy, our decisions, and our interactions: * Make it ... Java, Experience with OpenText Exstream, MySQL * 5 to 7 years of experience defining and ...
... volunteerism. Our four values guide our strategy, our decisions, and our interactions: * Make it ... Java, Experience with OpenText Exstream, MySQL * 5 to 7 years of experience defining and ...
Data & Software Engineer
Chantilly, VA · On-site
$117K - $140K/yr
Successful candidate will have advanced Python programming skills, familiarity with Java, an ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...
Data & Software Engineer
Chantilly, VA · On-site
$117K - $140K/yr
Successful candidate will have advanced Python programming skills, familiarity with Java, an ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off (Vacation, Sick & Public Holidays) * Short ...
Software Engineer with Security Clearance
$86.20 - $136.27/hr
Looking for a full stack developer supporting a backend development team focused on middleware and ... Demonstrated experience writing Java 8+ (we will be upgrading to Java 17 later this year)
Software Engineer with Security Clearance
$86.20 - $136.27/hr
Looking for a full stack developer supporting a backend development team focused on middleware and ... Demonstrated experience writing Java 8+ (we will be upgrading to Java 17 later this year)
Java Developer Volunteer information
See Virginia salary details
$15.49 - $21.06
0% of jobs
$21.06 - $26.63
0% of jobs
$26.63 - $32.20
1% of jobs
$32.20 - $37.76
3% of jobs
$37.76 - $43.33
6% of jobs
$43.33 - $48.90
14% of jobs
$49.12 is the 25th percentile. Wages below this are outliers.
$48.90 - $54.47
20% of jobs
The median wage is $55.86 / hr.
$54.47 - $60.04
23% of jobs
$62.41 is the 75th percentile. Wages above this are outliers.
$60.04 - $65.60
18% of jobs
$65.60 - $71.17
11% of jobs
$71.17 - $76.74
4% of jobs
$15
$56
$76
How much do java developer volunteer jobs pay per hour?
Is Java outdated in 2026?
Can volunteer work get you a job?
Are Java programmers still in demand?
What types of projects or tasks can I expect to work on as a Java Developer Volunteer?
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.
What are the key skills and qualifications needed to thrive in the Java Developer Volunteer position, and why are they important?
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.
How to hire Java developers quickly?
What is a Java Developer Volunteer job?
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.

Full-time
Medical, Dental, Vision, Life, Retirement
Posted 10 days ago
Job description
About Level Up
Level Up, LLC, a wholly-owned subsidiary of AVIAN, represents a fusion of innovation, reliability, and top-tier cyber security and IT solutions. As a Virginia-based small business with over 150 years of collective experience, we pride ourselves on providing industry-leading expertise, big data analytics, and all-source research and analysis. Our technical capabilities directly bolster our customers' objectives, from mission centers to forward-deployed operations.
In 2021, we joined forces with AVIAN, an employee-owned business and one of America's fastest-growing private companies. With a shared commitment to resourcefulness, responsiveness, and reachability, we continue to uphold our trademark dependability and innovation, delivering exceptional services to our 80 government and commercial clients across 13 states.
Beyond our technical and consulting prowess, we at Level Up believe in creating a positive impact within our communities. Through our charitable giving and volunteer programs, we support causes close to our hearts and inspire meaningful change. This commitment to service and community enhancement is what we call "The Level Up Way".
Together, Level Up and AVIAN offer comprehensive solutions, blending technology and community engagement to create an exceptional partnership for our employees, customers, and community.
ResponsibilitiesAs an Applications Developer, you will analyze, develop and deploy innovative information/software systems and capabilities to enhance the federal capabilities to collect, produce, and disseminate intelligence. Utilizing your education and experience as a Computer Scientist, Software Engineer, or Web Designer and Publisher, you will directly support analysis, intelligence collection, and other business.
Applications Developers participate in team environments via structured development lifecycles. Typical responsibilities include:
- analyze and define local and/or enterprise information system requirements,
- perform system/application design
- develop capability prototypes
- develop and implement operational information systems
- conduct unit and integration testing of application modules
You also have the opportunity for hands-on research and exploration of leading-edge commercial technologies through application/integration of technology in delivering IT.
QualificationsRequired Experience, Skills, & Technologies
- Experience in one or more of the following areas:
- Programming languages, and related web technologies, such as: Java, JavaScript/TypeScript, Python, C, C#, C++, Go, Rust, Ruby, SQL, CSS, HTML, XML, JSON.
- DevOps concepts and tools, such as: GitHub, JIRA, Maven, Jenkins, Chef, Ansible, Docker, Nexus, Nagios.
- Database platforms, such as: PostgreSQL, MySQL, Oracle, NoSQL, MongoDB, Redis, HDFS
- Familiarity with multiple hosting platforms, such as: Windows, Linux, VMware, Citrix, and cloud computing platforms.
- Experience working with stakeholders on creating solutions with varied, sometime conflicting, requirements.
Desired Experience, Skills & Technologies
- Big data concepts and technologies, such as: Apache Hadoop, Apache Hive, Solr, Cloudera, MapReduce, R, Spark, Kafka, NiFi, and the ELK (Elastic Search, Logstash, Kibana) or the OpenSearch stack.
- Application architecture and systems engineering principles, including: n-tier/services-oriented architecture, application design patterns, Agile development (e.g. Scrum, Kanban), application security, developing system requirements, system design artifacts and models, design documentation and development for commercial cloud (e.g. Amazon Web Service, Google Cloud Platform, Microsoft Azure, etc).
- Software as a Service (SaaS) Platforms development and customization (eg. Salesforce, ServiceNow, Microsoft Office 365)
- UI/UX design, wireframing and prototyping experience. Experience with tools such as Pen Pot, Figma, Balsamiq etc.
- Experience with AI/ML development including using tools such as Scikit-lean, Pandas and Spacy
Clearance Required
Due to the sensitivity of customer-related requirements, U.S. Citizenship is required.
- Must possess a Top Secret/SCI security clearance with a Full Scope polygraph.
- This position has an on-site requirement and is not eligible for fully remote candidates.
At Level Up, LLC, we offer a comprehensive benefits package designed to support your health, financial security, and overall well-being. Our health and wellness benefits include medical, dental, and vision coverage, along with telemedicine services and a TRICARE supplement for veterans. Financially, we provide flexible spending accounts (FSA), a 401(k) plan with company contributions, and an employee stock ownership plan (ESOP). Additional perks like wellness reimbursements and referral bonuses are also available.
For insurance protection, we offer basic life insurance, accidental death and dismemberment (AD&D) coverage, disability benefits, and AFLAC supplemental insurance. In terms of life, work, and family, we provide flexible time off, paid sick leave, maternity and bonding leave, and military training leave. Tuition reimbursement and professional development opportunities are available to help you grow. We also offer pet insurance, identity protection, and life assistance programs. At Level Up, LLC, we prioritize a balanced, supportive environment that allows you to thrive both personally and professionally.
Level Up, LLC is a service-based organization. As an equal opportunity employer, our policy of business is to seek the most qualified candidate for each talent opportunity without regard to race, creed, color, sex, age, religious belief, marital status, national origin, ancestry, sexual preference, physical or mental handicap, lawful political affiliation or veteran's status.
Employment Type: FULL_TIME