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Weekend Java Developer Jobs in Washington, DC (NOW HIRING)

Java Developer

Annapolis Junction, MD · On-site

$52 - $67.50/hr

They are seeking an experienced Java Developer to design, develop, and maintain Java-based applications while collaborating with team members to meet customer needs. Responsibilities : • Design ...

Java Developer

Mclean, VA · On-site

$51.50 - $66.75/hr

Java Developer Duration: 12 months Location: McLean, VA   Must Have- • Java, Spring Boot, AWS, APIS, Angular   : * At least 8+ years of Java Streams experience. * At least 3+ years of ...

Java Developer

Mclean, VA

$51.50 - $66.75/hr

Java Developer Location: Mclean, VA Duration: 6 + Months - Hands-on experience in Enterprise Data Services development and delivery using SOA architecture . Minimum 4-6 years programming with Java ...

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Java Developer

Washington, DC · Remote

$95K - $105K/yr

Java Developer Mid-to-Senior Level Remote - Full-Time * Clearance: Public Trust (HHS) * Experience: 5-10+ years * Education: Bachelor's degree required Position Summary The Mid-to-Senior Java ...

New

Java Developer

Arlington, VA · On-site

$58.75 - $76/hr

Java Developer Location: Arlington, VA Duration: 3 months contract to Hire Client: Direct Client Role description below: Responsible for analysis, design, development, and implementation of new and ...

Java Developer

Herndon, VA

$52.50 - $67.75/hr

Java developer Location: Herndon ,VA Duration: Long Term Contract Employment Mode: w2 only Job Details: The Senior Developer will assist with the design, build, implementation, and support of a ...

Senior Java Developer

Ashburn, VA

$58.50 - $74.75/hr

We are looking for a Senior Java Developer to manage the software development life cycle, from planning and prioritizing to testing and release and help with the migration of a COBOL app to Java.

JAVA Developer

Mclean, VA · On-site

$51.75 - $67/hr

Job Summary : Diverse Lynx is a company seeking a JAVA Developer. The role requires expertise in Java and the Spring Framework, with a focus on deployment and development work within AWS.

Java Developer

Washington, DC · On-site

$57.50 - $74.50/hr

They are seeking a motivated Java Developer to deliver innovative solutions for federal clients, focusing on application design, development, and quality solution delivery. Responsibilities : • ...

Java Developer

Bethesda, MD

$54.50 - $70.75/hr

Java Developer Location: Bethesda, MD Duration : Full Time Client: Direct Client Mode of interview: Face to Face after Phone Note: Need only US Citizen & Green Card only. Role & Responsibility

Java Developer

Washington, DC · On-site

$57.50 - $74.50/hr

The Java Developer role involves applying application design and development across multiple technology areas to deliver innovative solutions for federal clients. Responsibilities : • Apply ...

Java Developer (API)

Vienna, VA · On-site

$55 - $60/hr

Java Developer (API) Location: Vienna, VA (REMOTE) Duration: Initial 6 month contract with possible extensions Compensation: $55/hour - $60/hour Work Requirements: US Citizen, GC Holders or ...

Java Developer

Mclean, VA

$51.50 - $66.75/hr

Java Restful API Developer Location: Mclean, VA Length: 2 years Accepting relo candidates?: YES PHONE HIRE Visa Copy needed - Yes Requirements: - 5+ years cumulative software engineering experience ...

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Showing results 1-20

Weekend Java Developer information

See Washington, DC salary details

$17

$64

$87

How much do weekend java developer jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for weekend java developer in Washington, DC is $64.22, according to ZipRecruiter salary data. Most workers in this role earn between $55.53 and $71.88 per hour, depending on experience, location, and employer.

What is the difference between Weekend Java Developer vs Part-Time Java Developer?

AspectWeekend Java DeveloperPart-Time Java Developer
CredentialsJava certification, relevant experienceJava certification, relevant experience
Work EnvironmentProject-based, flexible hours on weekendsProject-based, flexible hours, may include weekdays
Industry UsageIT, software development companiesIT, software development companies
Search & Comparison IntentFocus on weekend availabilityFocus on flexible or part-time schedule

Weekend Java Developers typically work exclusively on weekends, often for short-term projects or to supplement full-time staff. Part-Time Java Developers may work during weekdays or weekends, with more flexible hours. Both roles require similar skills and certifications but differ mainly in scheduling and availability.

What are the most commonly searched types of Java Developer jobs in Washington, DC? The most popular types of Java Developer jobs in Washington, DC are:
Java Developer

Java Developer

CACI International, Inc.

National Harbor, MD • On-site

$103K - $218K/yr

Full-time

Medical, Retirement, PTO

Posted 10 hours ago


Job description

Job Title: Java Developer
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: None
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
* * *
The Opportunity:
CACI is seeking a Java Developer to join our FEMA Team. The Developer is responsible in supporting and developing the solutions and conduct configuration management throughout. Update design and architecture documentation (data and system) as needed if changes are identified and approved by FEMA as necessary to the success of this project.
Responsibilities:
We are seeking an experienced Java Developer to design, develop, maintain, and support enterprise applications built using Java, Struts, and Webapp technologies. The ideal candidate will work closely with business analysts, database administrators, and other developers to deliver scalable and reliable software solutions.
Duties and Responsibilities:
• Develop, enhance, and maintain applications using Java.
• Analyze business requirements and translate them into technical solutions.
• Design and optimize SQL queries, stored procedures, and database structures.
• Troubleshoot application issues, bugs, and performance bottlenecks.
• Integrate Java/Struts/webapp applications with APIs, web services, and third-party systems.
• Perform unit testing, system testing, and support user acceptance testing (UAT).
• Collaborate with cross-functional teams to ensure timely project delivery.
• Maintain technical documentation, coding standards, and deployment procedures.
• Support production environments and provide ongoing maintenance.
Qualifications:
Required:
• Bachelor's degree and 10 years of experience developing applications
• Knowledge of SQL and relational databases such as:
o Microsoft SQL Server
o Oracle Database
• Experience with object-oriented programming concepts.
• Familiarity with source control tools such as:
o Git
• Knowledge of REST/SOAP APIs and application integration.
• Strong debugging, analytical, and problem-solving skills.
• Good verbal and written communication skills.
Desired:
• Experience migrating legacy Java/Struts/webapp applications to modern platforms.
• Exposure to Powerbuilder is a plus.
• Familiarity with Agile/Scrum methodologies.
• Experience in healthcare, finance, insurance, or government domains.
o Nice-to-Have Skills
• Performance tuning and optimization
• CI/CD pipeline knowledge
• Cloud deployment exposure
• Reporting tools integration
o Example Technologies
• Java
• Struts
• webapps
• Microsoft SQL Server
• Oracle Database
• Git
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$103,800 - $218,100
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.