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Weekend Software Developer Jobs in Leesburg, VA (NOW HIRING)

NS2 Mission

Software Developer

Chantilly, VA · On-site

Are you a Software Developer with a passion for astrodynamics looking to apply your skills to cutting-edge space mission software? NS2 Mission is seeking an excellent Software Developer candidate to ...

VTG

Software Developer

Reston, VA

Overview VTG is seeking a Software Developer to design, develop, troubleshoot, and debug complex software applications for our customer in the Northern Virginia area. What will you do? * Committed to ...

VTG

Software Developer

Chantilly, VA · On-site

Overview VTG is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization ...

iQuasar

Software Developer

Chantilly, VA · On-site

Masonbyte is seeking to fill a Software Developer position for our customer in Chantilly, VA . At Masonbyte, we strive to provide the next generation of cutting-edge technologies. Our growth means ...

VTG

Software Developer

Reston, VA · On-site

Overview VTG is seeking a Software Developer to design, develop, troubleshoot, and debug complex software applications for our customer in the Northern Virginia area. What will you do? * Committed to ...

VTG Defense

Software Developer

Reston, VA · On-site

Overview VTG is seeking a Software Developer todesign, develop, troubleshoot, and debug complex software applications forour customer in the Northern Virginia area. What will you do? * Committed to ...

VTG

Software Developer

Reston, VA · On-site

Overview VTG is seeking a Software Developer to design, develop, troubleshoot, and debug complex software applications for our customer in the Northern Virginia area. What will you do? * Committed to ...

SAIC

Software Developer

Mclean, VA · On-site

Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON ...

VTG

Software Developer

Chantilly, VA

Overview VTG is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization ...

VTG

Software Developer

Chantilly, VA · On-site

The Software Engineer will work with a large team of developers, software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to ...

SAIC

Software Developer

Mclean, VA · On-site

Description SAIC is seeking a Software Developer that will be part of an integrated team to create, update, and maintain a federated search and discovery software system to integrate data related to ...

SAIC

Software Developer

Mclean, VA

Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON ...

Cornerstone Defense

Software Developer

Chantilly, VA · On-site

Software Developer Software Developer Chantilly, VA Active TS/SCI with Polygraph Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space ...

Leidos

Software Developer

Reston, VA · On-site +1

We are seeking a Senior Software Engineer who doesn't just build systems, but redefines how they are imagined, developed, and deployed. In this role, you will act as both a lead engineer and ...

Trinity ES LLC

Software Developer

Gaithersburg, MD · On-site

Collaborate with fellow software engineers to create and document optimal technical designs * Ensure team compliance with Agile processes and best practices * Build software solutions where the ...

Trinity ES LLC

Software Developer

Gaithersburg, MD · On-site

Collaborate with fellow software engineers to create and document optimal technical designs * Ensure team compliance with Agile processes and best practices * Build software solutions where the ...

Navstar

Software Developer

Herndon, VA · On-site

Software Engineer The Shattuck Group is looking for a Software Engineer to support small applications development. The position is located in Herndon. You will be part of an existing small team to ...

New

Leidos

Software Developer

Reston, VA · On-site

We are seeking a Senior Software Engineer who doesn't just build systems, but redefines how they are imagined, developed, and deployed. In this role, you will act as both a lead engineer and ...

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Weekend Software Developer information

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$48.6K

$113.1K

$167.9K

How much do weekend software developer jobs pay per year?

As of May 28, 2026, the average yearly pay for weekend software developer in Leesburg, VA is $113,128.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,000.00 and $131,500.00 per year, depending on experience, location, and employer.

What Are Weekend Jobs for a Software Developer?

In a software developer weekend job, you work part-time on programming projects during Saturday-Sunday shifts. In this career, your duties vary depending on your client or employer but typically focus on the design of programs, applications, and computer systems. You write code for programming projects and also test your programs or debug the developments of other coding professionals. When working with systems software, your responsibilities may include making necessary changes and performing tests. You may focus on a specific aspect of a software project or application or analyze and correct the programming for a larger network from the work week.

What are the key skills and qualifications needed to thrive as a Weekend Software Developer, and why are they important?

To thrive as a Weekend Software Developer, you need strong programming skills in relevant languages (such as Python, Java, or JavaScript), software development experience, and often at least a bachelor's degree in computer science or a related field. Familiarity with version control systems like Git, popular frameworks, and agile project management tools is typically expected. Excellent time management, self-motivation, and effective communication are crucial soft skills for balancing weekend work and collaborating with remote or distributed teams. These skills ensure the developer can efficiently produce high-quality code, meet deadlines, and contribute positively to project goals even outside traditional work hours.

What are the typical expectations and communication practices for a Weekend Software Developer working with a distributed team?

Weekend Software Developers often collaborate with teams that operate across various time zones and schedules. Clear, asynchronous communication is crucial, as you may need to provide detailed status updates, document your progress, and flag any blockers for your weekday colleagues. Many teams use tools like Slack, Jira, or Trello to facilitate handovers and ensure seamless project continuity. You can expect your responsibilities to focus on feature development, bug fixes, or code reviews, with an emphasis on self-management and proactive reporting. Building strong written communication skills will help you succeed and integrate smoothly with the broader development team.

What are Weekend Software Developers?

Weekend Software Developers are professionals who work primarily on weekends to develop, test, and maintain software applications. They may work part-time, on contract, or as freelancers, often supporting companies that require continuous development or maintenance outside of standard business hours. These roles are ideal for individuals seeking flexible work schedules or supplemental income. Weekend Software Developers typically possess the same technical skills as full-time developers, including programming, problem-solving, and collaboration abilities.
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Weekend Software Developer jobs near you

Software Developer

NS2 Mission

Chantilly, VA • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Are you a Software Developer with a passion for astrodynamics looking to apply your skills to cutting-edge space mission software?
NS2 Mission is seeking an excellent Software Developer candidate to join our engineering team in Chantilly, VA working on the next generation of a key software system in the Intelligence Community for defense of vital national assets. Our team has deep experience in this exciting mission of space domain awareness and is looking to add a great fit to our team to deliver world-class SDA I&W systems. We are looking for a Software Developer with strong Java expertise and a background in astrodynamics.
Candidates may participate in all aspects of lifecycle application development including technical exchange meetings, whitepapers, design, code, test, debug, configuration management, and production support for Java applications. As part of this team, you will work with emerging microservice and distributed computing technologies for satellite situational awareness (SSA) data processing and distribution.
Key Responsibilities

  • Design, develop, and maintain software components in Java and Spring.
  • Apply astrodynamics knowledge to develop algorithms and software supporting SDA mission requirements.
  • Build, test, and deploy microservices in a containerized environment using Docker and Kubernetes.
  • Work with distributed systems and data platforms, including MongoDB, Redis, and Elasticsearch.
  • Integrate with and leverage messaging frameworks such as ActiveMQ and Kafka.
  • Contribute to the design and implementation of scalable, resilient software systems.
  • Collaborate closely with systems engineers, data scientists, and mission experts to deliver high-quality solutions.
Required Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, Physics, Aerospace Engineering, or related field.
  • Strong software development experience with Java including Spring framework.
  • Experience or academic background in astrodynamics (e.g., orbital mechanics, space object tracking, propagation, or related).
  • Familiarity with containerization and orchestration tools (Docker, Kubernetes).
  • Experience with modern databases (MongoDB, Redis) and distributed data processing.
  • Strong problem-solving skills and ability to work in a collaborative, mission-focused environment.
  • Good communication skills and ability to work in a dynamic team environment developing solutions from both written and spoken requirements.
Desired Qualifications:
  • Security+ certification
  • Knowledge of Agile development process
  • Experience with Jira
  • Experience with continuous integration technologies such as Jenkins, GitLab, Bamboo
  • Experience with Java development tools such as IntelliJ, VS Code, Eclipse IDE, Gradle
  • Familiarity with Git and Bitbucket
Why Join Us?
  • Work on a mission of national importance in space domain awareness.
  • Join a highly skilled, collaborative team with deep experience in SDA missions.
  • Competitive compensation and comprehensive benefits package.

Position Clearance Requirement:
TS/SCI with willingness to take CI Poly
We win with inclusion
NS2 Mission's culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone - regardless of background - feels included and can run at their best. At NS2 Mission, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world.
NS2 Mission is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with NS2 Mission and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: NS2Mission.Careers@sapns2.com.
Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability, in compliance with applicable federal, state, and local legal requirements.

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