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Freelance Java Swing Developer Jobs in Washington, DC

CACI bv

Senior Java Developer

Sterling, VA · On-site

$57 - $72.50/hr

They are seeking a Senior Java Developer to contribute to the design and architecture of scalable ... Java Swing, including experience with layout managers, event handling, and custom components • ...

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CACI International

Senior Java Developer

Sterling, VA

$56.75 - $72.25/hr

Senior Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance ... Proficiency in developing graphical user interfaces (GUIs) using Java Swing, including experience ...

New

Parsons Corporation

Full Stack Java Developer

Centreville, VA · Hybrid

$52 - $67.25/hr

Experience developing Java Swing applications. * Experience leveraging AI developer assistant tools such as Claude Code, ChatGPT, Gemini, etc. into the day-to-day development pipeline. * Experience ...

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CACI

Senior Java Developer with Security Clearance

Sterling, VA · On-site

$56.75 - $72.25/hr

Senior Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance ... Proficiency in developing graphical user interfaces (GUIs) using Java Swing, including experience ...

New

C2S Consulting Group

Cloud Developer

Herndon, VA · On-site

$57.75 - $79.25/hr

... Java Swing, EXT JS, JSP/HTML) Demonstrated experience in Windows 2012 and Solaris Operating Systems Demonstrated experience in Web server technologies (Tomcat, Web Logic, IIS, HttpCore) Demonstrated ...

C2S Consulting Group

Cloud Developer

Herndon, VA · On-site

$57.75 - $79.25/hr

... DevOps, resulting in more reliable systems, automation at all levels and higher return on ... Java Swing, EXT JS, JSP/HTML) • Demonstrated experience in Windows 2012 and Solaris Operating ...

LufCo

Web Developer

Annapolis Junction, MD · On-site

... Java (Swing, Servlets) • JavaScript (vanilla, JQuery) • React or SolidJS • SpringBoot • ... Company : LufCo provides software engineering and analytic resources for commercial sectors.

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LufCo

Web Developer

Annapolis Junction, MD · On-site

... Java (Swing, Servlets) • JavaScript (vanilla, JQuery) • React or SolidJS • SpringBoot • ... Company : LufCo provides software engineering and analytic resources for commercial sectors.

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LufCo

Web Developer

Annapolis, MD · On-site

$160K - $195K/yr

Overview Position Title: Web Application Developer - Data Visualization Location: Annapolis ... Java (Swing, Servlets) * JavaScript (vanilla, JQuery) * React or SolidJS * SpringBoot * Grafana

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Freelance Java Swing Developer information

See Washington, DC salary details

$56.1K

$111.9K

$227.1K

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

As of Jun 3, 2026, the average yearly pay for freelance java swing developer in Washington, DC is $111,891.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,400.00 and $116,100.00 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 Washington, DC? The most popular types of Java Swing Developer jobs in Washington, DC are:
What are popular job titles related to Freelance Java Swing Developer jobs in Washington, DC? For Freelance Java Swing Developer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Freelance Java Swing Developer jobs in Washington, DC look for? The top searched job categories for Freelance Java Swing Developer jobs in Washington, DC are:
Freelance Java Swing Developer jobs near you

Senior Java Developer

CACI bv

Sterling, VA • On-site

$57 - $72.50/hr

Full-time

Posted 2 days ago

Job description

Job Summary:
CACI bv is a company dedicated to ensuring the safety of the nation through innovation and integrity. They are seeking a Senior Java Developer to contribute to the design and architecture of scalable Java applications, mentor junior developers, and collaborate with cross-functional teams to deliver technical solutions.
Responsibilities:
• Contribute to the design and architecture of scalable and robust Java applications via best practices and industry standards
• Develop strategic vision and product development roadmaps
• Collaborate with cross-functional teams, including product owners, designers, and other developers
• Mentor and provide guidance to junior and mid-level developers, fostering their professional growth
• Conduct code reviews to maintain code quality, performance, and maintainability
• Investigate and resolve complex technical issues, identifying opportunities for optimization and enhancement
• Collaborate with stakeholders to understand business objectives and provide technical expertise and solutions
• Stay up to date with emerging technologies, and industry advancements, sharing knowledge and best practices
Qualifications:
Required:
• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field or equivalent work experience. Demonstrated experience may be accepted in lieu of a degree.
• Must hold a current Top Secret Security Clearance (TS/SCI) with a recent (7 years or less) polygraph
• 7+ years of professional experience in Java development or related roles
• Proven track record of delivering complex, enterprise-level Java projects
• Strong leadership and communication skills, with the ability to effectively collaborate with cross-functional teams and stakeholders
• In-depth knowledge and hands-on experience in Java programming language, including advanced topics such as design patterns, data structures, and algorithms.
• Proficiency in developing graphical user interfaces (GUIs) using Java Swing, including experience with layout managers, event handling, and custom components
• Strong understanding of software architecture principles, ability to design scalable and maintainable solutions, and proficiency in applying architectural patterns
• Expertise in Java frameworks like Spring, Spring Boot, Hibernate, Java EE plus experience with related technologies like Web Services (RESTful and SOAP), messaging frameworks, and caching mechanisms
• Experience with Gradle and Maven for project build automation, dependency management, and plugin configuration.
• Experience setting up and maintaining CI/CD pipelines in GitLab, including configuration of build, test, and deployment stages.
• Proficiency in working with relational and non-relational databases (e.g., MongoDB, Cassandra), writing efficient SQL queries, and optimizing database performance
• Proven experience with containerization platforms (Docker, Podman, Kubernetes) and designing/implementing containerized architectures
• Knowledge of and experience using Linux
• Security practices and familiarity with authentication, authorization, and encryption mechanisms
Preferred:
• Experience with bit level manipulation and visualization
• Familiarity with Artifactory for managing and distributing binary artifacts, including repository setup, artifact promotion, and integration with build tools and CI/CD pipelines.
• Experience working in Agile development environments, using methodologies such as Scrum or Kanban, and familiarity with related tools (e.g., Jira, Confluence)
Company:
CACI levert, implementeert en beheert bedrijfskritische oplossingen voor het Hoger Onderwijs: het StudentInformatieSysteem OSIRIS en LISA voor zaakgericht werken. Founded in 1997, the company is headquartered in Amsterdam, NLD, with a team of 51-200 employees. The company is currently Growth Stage.

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