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Freelance Java Swing Developer Jobs in Virginia (NOW HIRING)

C-MCI

Mobile App Developer

Ashburn, VA · On-site

Postgres, Springboot, SQL, Kafka, MySQL, Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap ... DevOps frameworks. Desired Qualifications: • Active CBP BI; Experience with CBP • AWS ...

Leidos

Software Engineer TS/SCI Poly

Alexandria, VA

... DevOps automation and, where appropriate, use of test automation commercial tools. There are a ... and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing ...

Leidos

Software Engineer TS/SCI Poly

Alexandria, VA

... DevOps automation and, where appropriate, use of test automation commercial tools. There are a ... and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing ...

Leidos

Sr. Software Engineer TS/SCI Poly

Alexandria, VA

$131K - $172K/yr

... DevOps automation and, where appropriate, use of test automation commercial tools. There are a ... and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing ...

Leidos

Sr. Software Engineer TS/SCI Poly

Alexandria, VA · On-site

$131K - $172K/yr

... DevOps automation and, where appropriate, use of test automation commercial tools. There are a ... and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing ...

Leidos

Software Engineer TS/SCI Poly

Alexandria, VA

... DevOps automation and, where appropriate, use of test automation commercial tools. There are a ... Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.

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

$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

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

Mobile App Developer

C-MCI

Ashburn, VA • On-site

Full-time

Re-posted 25 days ago

Job description


Mobile App Developer
Location: Ashburn, Virginia
Why CMCI?
CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technology needs. This approach allows us to quickly deliver high quality solutions while achieving the highest level of customer satisfaction on time and within budget. By choosing CMCI, you are choosing a company that can deliver business outcomes and mission needs in the most cost-effective manner and without sacrificing capability. As a part of CMCI's culture of loyalty and commitment to its employees, CMCI is committed to providing a tremendous career path by promoting employees to their highest potential.
Job Description:
We are seeking a Mobile App Developer to provide technical expertise on a mission-critical program whose purpose is to develop, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting 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.
Requirements
Basic Responsibilities:
• BS/BA degree and 8+ years of prior relevant experience or master's with 6+ years of prior relevant experience; or 4 years of additional experience in lieu of degree
• At least 5 years' experience with Mobile development (Android/iOS experience)
• 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 databases.
• 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.
Desired Qualifications:
• Active CBP BI; Experience with CBP
• AWS Experience
• Knowledge of CI/CD pipeline
• Worked in Agile environment
• Other mobile framework
Clearance: U.S. Citizen; Must be able to maintain and obtain a CBP Background Investigation prior to start
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

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