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Weekend Full Stack Developer Government Jobs in Washington

Agelix Consulting

Full Stack Developer

Lanham, MD · On-site

... government security standards. Key Responsibilities * Full Stack Development: Design, develop, and ... Programming: Java (Expert), Flow, JavaScript. * Backend Frameworks: Spring, Spring Boot, Spring ...

Maxiom Technology

Full Stack Developer

Ashburn, VA · On-site

We are looking for a qualified Full Stack Developer to design and code functional programs and applications. You will work as part of a team and individually with little supervision. A great Full ...

DRC Systems

Full Stack Developer

Mclean, VA · On-site

$50 - $55/hr

Full Stack Developer Location: McLean, VA (5 days - Onsite) Job Summary We are seeking a Full Stack Developer (Mid-Level) with strong expertise in Java and Angular to join a fast-paced Agile team.

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Weekend Full Stack Developer Government information

What are the key skills and qualifications needed to thrive as a Weekend Full Stack Developer in government roles, and why are they important?

To thrive as a Weekend Full Stack Developer in government, you need strong proficiency in both front-end and back-end programming languages (such as JavaScript, Python, Java, or .NET), database management, and a relevant degree or equivalent experience. Familiarity with government-approved frameworks, cloud platforms, security protocols, and certifications like CompTIA Security+ or AWS Certified Developer are often required. Excellent problem-solving, communication, and collaboration skills help you work effectively within cross-functional teams and address complex requirements. These abilities ensure the secure, efficient, and compliant delivery of digital services critical to public sector operations.

What unique challenges might a Weekend Full Stack Developer face when working in a government setting?

As a Weekend Full Stack Developer in a government environment, you may encounter challenges such as strict compliance with security protocols, navigating legacy systems, and coordinating with stakeholders who primarily work weekdays. Additionally, you might need to document your work thoroughly and communicate updates effectively to ensure seamless handoffs. Adapting to these requirements is key to maintaining project continuity and meeting government standards.

What are Weekend Full Stack Developers in government?

Weekend Full Stack Developers in government are professionals who work on both the front-end and back-end aspects of web or software applications, typically on weekends. They are responsible for designing, building, and maintaining government digital services, ensuring they are functional, secure, and user-friendly. These developers may work part-time, contractually, or as part of a flexible schedule to support ongoing projects or urgent needs outside regular business hours. Their work supports the government's digital transformation and helps ensure public services remain available and up-to-date.

What is the difference between Weekend Full Stack Developer Government vs Weekend Full Stack Developer Private Sector?

AspectWeekend Full Stack Developer GovernmentWeekend Full Stack Developer Private Sector
CredentialsTypically requires security clearances and government-specific certificationsGenerally requires standard web development certifications and skills
Work EnvironmentGovernment offices, agencies, or remote government projectsPrivate companies, startups, or corporate offices
Employer & Industry UsageGovernment agencies, defense, public servicesTech firms, finance, retail, or other private industries
Work ScheduleOften fixed hours, with possible security restrictionsFlexible hours, project-based deadlines

In summary, Weekend Full Stack Developers in government roles often require security clearances and work within government environments, while private sector developers focus on commercial projects with more flexible schedules and standard certifications.

What are the most commonly searched types of Full Stack Developer Government jobs in Washington? The most popular types of Full Stack Developer Government jobs in Washington are:
Weekend Full Stack Developer Government jobs near you
Infographic showing various Weekend Full Stack Developer Government job openings in Washington as of May 2026, with employment types broken down into 78% Full Time, 11% Temporary, and 11% Contract. Highlights an 67% In-person, and 33% Remote job distribution.

Full Stack Developer

Sellers & Associates

Arlington, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago

Job description

Who We Are
Sellers & Associates, LLC (S&A) is a Veteran Owned Small Business (VOSB) that provides effective and affordable Programmatic and Engineering Support Services and Solutions to our Government and Commercial Clients. We work directly with our clients taking the time to understand their culture and requirements designing a custom solution tailored to meet their unique needs at an affordable price without sacrificing quality. Our specialties include Program/Engineering Management, Training/Training Technology, Technology/Product Development Strategy and Analysis, Project Management (Cost, Schedule, Scope & Quality), and Strategic Planning applied within our clients' unique domains and context.
Benefits
We have Medical, Dental, Vision, 401k with company match. Long/Short Term Disability and Life Insurance. 25 days of PTO per year. Employees may choose to work or take PTO on Federal Holidays (pending contract requirements). We also offer a TRICARE Supplement Insurance Package as well as Tuition Reimbursement up to $5,250 per year for areas of study relevant to employee position responsibilities and opportunities for professional growth.
Position Description
Job Title / Labor Category Title
Full Stack Developer
Location
Arlington, VA US (Primary)
Security Clearance Requirements
Secret
Job Description
We are seeking a versatile and detail-oriented Full Stack Software Developer to join our team in building secure, scalable applications for federal and DoD customers.
This will be a full-time role supporting GoblynWerx, the Technology Development unit of Sellers & Associates, LLC. The position requires a hands-on developer with strong quality assurance instincts and the ability to work across the full technology stack, including front-end, back-end, databases, and cloud infrastructure.
The ideal candidate will have experience developing secure applications in compliance-focused environments, a passion for writing clean and testable code, and a proactive approach to quality throughout the software development lifecycle. In addition to strong coding skills, this role also requires experience designing and integrating Commercial Off-The-Shelf (COTS) low-code platforms such as Power BI, Power Apps, Dataverse, and other tools within the Microsoft Power Platform to deliver efficient and user-friendly solutions.
Familiarity with federal Risk Management Framework (RMF) processes or experience working within DoD environments is highly preferred.
Responsibilities:
  • Design, develop, and deploy secure and scalable applications using modern full-stack technologies.
  • Extend low-code apps with custom code when needed (front-end, back-end, APIs) to meet mission-specific requirements.
  • Integrate low-code systems into secure government environments (enterprise systems, on-prem databases, and cloud services).
  • Work with customers to gather and analyze requirements, design wireframes, build prototypes, and implement solutions.
  • Deliver features across front-end interfaces, server-side logic, APIs, databases, and cloud infrastructure.
  • Write clear, maintainable, and well-documented code with a focus on testability and code quality.
  • Build and execute test plans, unit tests, and integration tests to ensure functional reliability and system integrity.
  • Conduct QA tasks such as test case development, regression testing, and bug resolution prior to deployment.
  • Integrate and manage databases (e.g., SQL Server, MySQL, MongoDB, Redis, Dataverse) and ensure data integrity.
  • Consume and develop RESTful APIs and integrate with cloud platforms such as AWS.
  • Use Git version control to manage code collaboration and maintain clean project histories.
  • Collaborate with cross-functional teams to support secure, functional, and intuitive applications.

Job Requirements
Required Qualifications:
  • Active Secret clearance required
  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field is preferred. A minimum of 10 years of total, relevant professional experience may be substituted in lieu of a degree.
  • 6-8 years of hands-on full-stack development experience.
Required Knowledge, Skills, & Abilities:
  • Strong understanding of software testing principles, debugging techniques, and QA best practices.
  • Attention to detail, excellent problem-solving skills, and commitment to delivering high-quality solutions.
  • Understanding of Jira / Agile methodology.
  • Proficiency with at least one modern scripting/programming language such as Python, JavaScript/TypeScript, C#, or • PowerShell to extend and integrate low-code applications.
Required Experience:
  • Experience with COTS data analytics applications, including Microsoft Power Platform tools such as Power BI, Power Apps, PowerAutomate, and SharePoint.
  • Front-End: HTML, CSS, JavaScript, and a modern framework such as React or Angular.
  • Back-End: Python and Node.js (highly preferred).
  • Databases: Experience with at least one of the following: SQL Server, MySQL, MongoDB, Redis, and/or Dataverse.
  • Git for source control and team-based development workflows.
Preferred Experience:
  • Experience with at least one RDBMS, including SQL query writing, such as SQL Server, MySQL, or PostgreSQL.
  • Practical experience developing and hosting applications or data solutions in Azure or AWS.
  • Familiarity with Git for source control and team-based development workflows.
  • Familiarity with QA automation frameworks (e.g., Jest, PyTest, Cypress, Selenium).
  • Knowledge of containerized development and deployment (e.g., Docker).
  • Experience with DevOps tools and CI/CD pipelines.
  • Previous experience working on government contracts or secure software environments.
  • Familiarity with Naval Sea Systems Command (NAVSEA), and/or U.S. Navy
  • Agile certifications such as Certified ScrumMaster (CSM), Professional Scrum Master (PSM I/II), SAFe Scrum Master (SSM), or PMI Agile Certified Practitioner (PMI-ACP).
  • Familiarity with Risk Management Framework (RMF) and/or Authority to Operate (ATO) processes and procedures.
  • Experience working within DoD IT environments, including IL4, IL5, or IL6 systems, and compliance with DoD STIGs and security controls.

Required Knowledge, Skills, & Abilities (KSAs)
See required knowledge, skills, & abilities as well as experience in the Job Requirements.
Travel %
0 - 10%
Sellers and Associates, LLC is an E-Verify company and an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

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