Full Stack Developer

Spatial Front, Inc. (SFI), a two-time USAToday Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a Full Stack Developer to join our team. The ideal candidate will be a Full Stack Developer to design and develop end-to-end web applications supporting Federal Government modernization programs. The candidate will have strong proficiency across frontend and backend technologies, APIs, and cloud-native development. As a valued member of the SFI team, you will play a critical role in delivering mission-critical capabilities to our Federal Government customers.

Work Location: On-site, Arlington, VA

Key Responsibilities:

• Design and develop full-stack web applications using modern frontend frameworks (React, Angular) and backend technologies (Java, Python, Node.js).
• Build and maintain RESTful APIs and microservices to support application functionality.
• Design and implement database schemas and data access layers.
• Collaborate with UX designers, architects, and DevOps engineers to deliver integrated solutions.
• Conduct unit, integration, and end-to-end testing to ensure application quality.
• Implement security best practices, including input validation, authentication, and authorization.
• Participate in agile ceremonies and contribute to sprint planning, reviews, and retrospectives.
• Other duties as assigned.

• Bachelor's in Computer Science, Engineering, or related field.
• 3 years of software development, 1 year full-stack.
• Demonstrated expertise in: Frontend frameworks (React, Angular), backend development, databases, APIs, and cloud development.
• Must be a U.S. Citizen.
• Must possess an active Secret security clearance or be able to obtain one.

Desired Skills:

• Understand PeopleSoft and related Oracle technology.
• AWS Certified Developer or equivalent full-stack/cloud certification.
• Experience developing full-stack applications for DoD or federal agency programs.
• Familiarity with containerization (Docker, Kubernetes) and CI/CD pipelines.
• Experience with the U.S. Web Design System (USWDS) and Section 508 compliance.

Additional Information:

• Clearance: Must be a U.S. Citizen with an active Secret security clearance or the ability to obtain one.
• Work Environment: On-site as required by the contract.
• This is a full-time, W2 position.
• No agencies, third parties, or Corp-to-Corp submissions.
• Spatial Front Inc. is an Equal Opportunity 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.
• SFI participates in E-Verify.