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Freelance Java Swing Developer Jobs in Ashburn, VA

Lockheed Martin

Software Engineer

Manassas, VA · On-site

The successful candidate will have experience and knowledge of coding in Java/C++ on a Linux ... JavaFX / Swing - Reactive programming (RxJava, Kotlin Coroutines, Flow) - Performance-tuning tools ...

Lockheed Martin

Software Engineer

Manassas, VA · On-site

$93K - $164K/yr

Desired skills - Advanced Java multithreading experience - UI frameworks: JavaFX / Swing - Database ... JProfiler) - Reactive programming (RxJava, Kotlin Coroutines, Flow) - Containerization ...

Leidos

Sr PostgreSQL DBA

Ashburn, VA · On-site

$131K - $237K/yr

Collaborates with developers to optimize queries, stored procedures, and database design for ... Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular. * Experience with CI/CD ...

Leidos

PostgreSQL Database Administrator

Ashburn, VA · On-site

$107K - $195K/yr

Collaborates with developers to optimize queries, stored procedures, and database design for ... Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular. * Experience with CI/CD ...

Leidos

PostgreSQL Database Administrator

Ashburn, VA

$107K - $195K/yr

Collaborates with developers to optimize queries, stored procedures, and database design for ... Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular. * Experience with CI/CD ...

Leidos

Sr PostgreSQL DBA

Ashburn, VA · On-site

$131K - $237K/yr

Collaborates with developers to optimize queries, stored procedures, and database design for ... Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular. * Experience with CI/CD ...

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Freelance Java Swing Developer information

See Ashburn, VA salary details

$50.6K

$101K

$205K

How much do freelance java swing developer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for freelance java swing developer in Ashburn, VA is $101,024.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,400.00 and $104,800.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance Java Swing Developer, and why are they important?

To excel as a Freelance Java Swing Developer, you need a solid understanding of Java programming, user interface (UI) design principles, and experience with the Swing framework, typically supported by a degree in computer science or related experience. Familiarity with version control systems like Git, build tools such as Maven, and Integrated Development Environments (IDEs) like IntelliJ IDEA or Eclipse is essential. Strong problem-solving skills, effective communication, and the ability to manage client relationships set outstanding freelancers apart. These skills ensure the delivery of robust, user-friendly desktop applications tailored to client needs, enabling project success in a competitive freelance market.

What are some common challenges faced by freelance Java Swing developers when working with clients remotely?

Freelance Java Swing developers often face challenges such as aligning on user interface expectations, ensuring cross-platform compatibility, and managing project timelines without direct supervision. Since communication is typically remote, it’s important to clarify requirements and provide regular updates to avoid misunderstandings. Additionally, testing and debugging Swing applications can be more complex when clients use different operating systems, so establishing clear testing protocols is key to delivering reliable solutions.

What does a Freelance Java Swing Developer do?

A Freelance Java Swing Developer designs, develops, and maintains desktop applications using the Java Swing framework. Their responsibilities include creating user interfaces, implementing functionality, and ensuring that applications are responsive and user-friendly. Working as freelancers, they typically manage their own schedules, collaborate remotely with clients, and handle multiple projects. They may also be involved in debugging, testing, and updating existing Java Swing applications according to client requirements.

What is the difference between Freelance Java Swing Developer vs Java Desktop Application Developer?

AspectFreelance Java Swing DeveloperJava Desktop Application Developer
CredentialsTypically self-taught or with Java certificationsOften holds a Java development certification or degree
Work EnvironmentIndependent, remote or client-site projectsEmployed by companies or as contractors, often in office settings
Industry UsageFreelance market, small to medium projectsCorporate, enterprise, or product development
Search IntentFinding freelance Java Swing projects or clientsHiring or applying for Java desktop development roles

In summary, Freelance Java Swing Developers primarily work independently on client projects, often with flexible schedules, while Java Desktop Application Developers are typically employed by organizations to build and maintain desktop software. Both roles require Java expertise, but their work settings and project types differ.

What are the most commonly searched types of Java Swing Developer jobs in Ashburn, VA? The most popular types of Java Swing Developer jobs in Ashburn, VA are:
What are popular job titles related to Freelance Java Swing Developer jobs in Ashburn, VA? For Freelance Java Swing Developer jobs in Ashburn, VA, the most frequently searched job titles are:
What job categories do people searching Freelance Java Swing Developer jobs in Ashburn, VA look for? The top searched job categories for Freelance Java Swing Developer jobs in Ashburn, VA are:
What cities near Ashburn, VA are hiring for Freelance Java Swing Developer jobs? Cities near Ashburn, VA with the most Freelance Java Swing Developer job openings:
Freelance Java Swing Developer jobs near you
Mobile Application Developer *

Mobile Application Developer *

Virtual Service Operations

Ashburn, VA • On-site

$80K - $107K/yr

Full-time

Medical, Retirement

Re-posted 9 days ago

Job description

Description:

Are you looking to take the next steps in your career as a Mobile Application Developer? Let's chat and see if we are a good match!


Opportunity:


Virtual Service Operations is searching for an experienced Mobile Application Developer to join our dynamic IT team in Ashburn, VA. This hybrid role requires candidates to work approximately 2 days per week on-site. This role requires a strong mix of communications skills and hands on technical troubleshooting to support application issues and application of preventative measures. In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines and other resource constraints. You will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. The candidate should have expertise in Mobile App Development.


Basic Qualifications:

  • BS/BA degree and 12 years of prior relevant experience or Master’s with 10 years of prior relevant experience; or 4 years of additional experience in lieu of degree
  • At least 5 years experience with Mobile Application Development, must have experience with both Android & iOS
  • Requires experience in both Front-end Mobile and Back-end RESTFUL API development.
  • Requires experience in development of JAVA, Node JS applications.
  • Requires experience in both NoSQL and SQL database’s.
  • Must have strong application testing discipline. Experience with Google’s Flutter engine and Google’s Dart language and similar Android/iOS framework.
  • Excellent problem-solving skills.
  • Creative thinker
  • Proficiency and knowledge of the following: Postgres, Springboot, SQL, Kafka, MySQL, Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular/React is desired.
  • Knowledge of software design patterns.
  • Experience with an issue/problem tracking system (e.g., Jira)
  • Proficiency with common Agile practices, service-oriented environments, and better development practices
  • Excellent written and verbal communication skills
  • Experience with DevOps frameworks


Preferred Qualifications:

  • Active CBP BI
  • Experience with CBP
  • AWS Experience
  • Knowledge of CI/CD pipeline
  • Worked in Agile environment
  • Other mobile framework


Requirements:
  • Must be able to work approximately 2 days per week on-site in Ashburn, VA
  • Please note that pursuant to a government contract, this specific position requires U.S. citizenship status.
  • Must be able to maintain and obtain a CBP Background Investigation prior to start

What is Important to Us:

  • You are an excellent communicator in writing and speaking.
  • You have the ability to work independently but also value teamwork.
  • Your problem-solving skills are excellent.
  • You are looking for a job where performance appraisals occur regularly, and you look forward to advancing your career.
  • You seek a community of virtue-centered co-workers and clients.

What we offer you:

As part of the VSO company, you will be part of a virtue-centered team who value their work and teammates. This is a no-jerk zone. We provide ongoing learning and development opportunities to foster continuous growth. We offer competitive salaries, health benefits, and flexible work arrangements.


More About VSO:

VSO is a hybrid cloud and managed services consulting firm. Much of VSO’s success can be attributed to our deep partnerships with IT services industry leaders such as AWS, IBM, Microsoft and others. VSO leverages numerous other partner relationships so as to provide our customers with optimal support. Additionally, we take pride in taking care of our employees. We offer a wide variety of benefits for eligible employees related to health, retirement, professional development, and more! For more information, please visit our website at https://vso-inc.com/careers