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Weekend Java Jobs in Washington (NOW HIRING)

SmartIPlace

Java/J2EE Developer

Mclean, VA · On-site

$51.50 - $66.75/hr

Senior Java Developer Required Experience & Education 7 -10 years of professional software development experience. Bachelor's degree in Computer Science or a related field (or equivalent experience)

Salient Federal Solutions, Inc.

Java Developer

Chantilly, VA · On-site

$52.75 - $68.25/hr

Qualifications Mandatory Requirements: * 3+ years of Java programming experience * Minimum 2+ years experience with Spring Framework * Experience with or knowledge of Agile Software Development ...

Salient Federal Solutions, Inc.

Java Developer

Chantilly, VA · On-site

$52.75 - $68.25/hr

Qualifications Mandatory Requirements: * 3+ years of Java programming experience * Minimum 2+ years experience with Spring Framework * Experience with or knowledge of Agile Software Development ...

CirrusLabs

Java Developer

Mclean, VA · On-site

$51.75 - $67/hr

They are seeking an experienced Java Developer to join their high-performing engineering team, focusing on enterprise-level applications in the financial services domain. Responsibilities : • ...

Buildstaff Inc.

Java Developer

Alexandria, VA

$54.50 - $70.75/hr

Role Java developer Work Location Alexandria, VA Total experience in required skill (years) ~8 to 10 years Mandatory Technical / Functional Skills 1. Web development experience a. Good HTML5/CSS ...

Buildstaff Inc.

Java Developer

Alexandria, VA · On-site

$54.50 - $70.75/hr

Role Java developer Work Location Alexandria, VA Total experience in required skill (years) ~8 to 10 years Mandatory Technical / Functional Skills 1. Web development experience a. Good HTML5/CSS ...

Infojini Inc

Java Developer

Arlington, VA

$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 ...

Stem Xpert

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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Weekend Java information

What is a Weekend Java?

A Weekend Java job is a part-time or contract-based role where developers work primarily on weekends to support ongoing projects, fix bugs, or develop new features. These jobs are ideal for professionals looking to earn extra income, gain experience, or contribute to projects outside their full-time work. Companies may hire Weekend Java developers to handle urgent tasks, ensure continuous development, or provide maintenance support.

What does a typical work schedule look like for a Weekend Java developer, and how is project handoff managed between weekday and weekend teams?

Weekend Java Developers generally work part-time hours on Saturdays and Sundays, focusing on project development, bug fixes, or supporting critical maintenance tasks. Clear project handoff procedures are established using detailed documentation, Jira ticket updates, or code comments, allowing weekday and weekend teams to coordinate effectively. Developers often attend virtual check-ins and collaborate through messaging or project management platforms to ensure continuity. This work structure appeals to professionals seeking flexible hours or supplemental income while contributing to ongoing software projects in a dynamic environment.

What are the key skills and qualifications needed to thrive in the Weekend Java position, and why are they important?

To excel as a Weekend Java Developer, you need a strong command of Java programming, object-oriented design, and experience with databases and version control systems, typically supported by a degree in computer science or related field. Familiarity with frameworks such as Spring or Hibernate, knowledge of Agile development tools, and possibly Oracle Java certification are highly valued. Excellent problem-solving abilities, time management, and clear communication with remote or cross-functional teams help you stand out. These skills are crucial for delivering high-quality software efficiently during weekend shifts, ensuring seamless handoffs and collaboration.

What are the most commonly searched types of Java jobs in Washington?

The most popular types of Java jobs in Washington are:

What are popular job titles related to Weekend Java jobs in Washington?

For Weekend Java jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Weekend Java jobs in Washington look for?

The top searched job categories for Weekend Java jobs in Washington are:

What cities in Washington are hiring for Weekend Java jobs?

Cities in Washington with the most Weekend Java job openings:

Weekend Java jobs near you
Infographic showing various Weekend Java job openings in Washington as of August 2026, with employment types broken down into 2% As Needed, 67% Full Time, 27% Part Time, 3% Contract, and 1% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.

Java/J2EE Developer

SmartIPlace

Mclean, VA • On-site

$51.50 - $66.75/hr

Contractor

Posted 26 days ago

Job description

Hi,

I hope you are doing well.

Please find the job details below:

Job Title:  Data Architect
Location:  McLean, VA


Preferred: Snowflake, Python, AI research, and financial background.
Schedule: Standard
Shortlisting Deadline: 07/27 
Interview Information:
Rounds: 2 rounds
Duration: 30 minutes | 60 minutes
Interview Type: 1st round virtual| 2nd round on-site.
Interview Placeholders: First round interviews will be from 07/30 and 7/31.
Interview Debrief:08/03- no suppliers.  
Supplier Vetting Questions: Glider assessment or similar required.  
Requirement:

Must Have Qualifications7+ years of hands-on Java development with preference of Java 21 with experience transition to other versions of Java. Hands-on experience with relational databases is required.


JOB DESCRIPTION
Senior Java Developer
Required Experience & Education
7 –10 years of professional software development experience.
Bachelor’s degree in Computer Science or a related field (or equivalent experience).
Core Technical Skills (Java & Backend)
Strong professional experience with Java (backend development).
Experience building RESTful APIs and working with common Java frameworks (e.g., Spring / Spring Boot or similar).
Outstanding Java expertise (Java 8+) including I/O, multithreading/concurrency, collections, generics, and lambda expressions.
Strong experience building and consuming RESTful API web services.
Strong knowledge of Spring Framework and Dependency Injection
Proficiency with build/test tools: Maven/Gradle, JUnit/Mockito, FitNesse.
Proven ability to perform R&D using AI, including evaluating AI-assisted approaches, rapidly prototyping solutions, and validating outcomes (e.g., prompt engineering, model/tool evaluation, and integrating AI capabilities into workflows or applications).
Excellent problem-solving, analytical, and technical skills.
Strong oral and written communication skills, with the ability to clearly explain technical concepts to both technical and non-technical stakeholders.
Database & Data Skills
Outstanding database skills with strong understanding of RDBMS (e.g., MS SQL) and data modeling.
Ability to write advanced SQL queries for reporting, troubleshooting, and data analysis.
Experience working with structured and semi-structured data formats: XML and JSON. 
DevOps / SDLC / Tooling
Understanding of Docker containers in the development process.
Understanding of application lifecycle management.
Ability to use CI/CD pipelines and related tools (e.g., JIRA, Jenkins) to build and deploy applications.
Experience with Git and collaborative development workflows.
Preferred / Nice-to-Have (Java Upgrade, Python & AI)
Direct experience upgrading or migrating applications to Java 21 (or recent LTS versions), including:
Dependency and build updates (e.g., Maven/Gradle)Compatibility testing and resolving breaking changes.
Performance and runtime improvements where applicable
Python proficiency (preferred), particularly for AI/ML development and automation.
Soft Skills
Flexible and versatile; able to adapt quickly to new environments and work across projects.

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About Smart-iPlace

Sourced by ZipRecruiter

SMART-iPLACE provides innovative staffing and consulting solutions that help our clients achieve their business objectives. We can understand and support all areas of your IT systems from back-end infrastructure to front-end personal productivity. Our goal is create innovative IT solutions that enable your business to be more agile and competitive.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Irving, TX, US

Year founded

2021

Social media

Facebook

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