Senior Full Stack Software Engineer

Job Overview

Vantor is seeking an experienced Senior Full Stack Engineer to develop and enhance advanced geospatial and Motion GEOINT applications. The role involves building scalable, high‑performance solutions across the full technology stack, including interactive visualization and 3D capabilities.

Must be a U.S. Citizen and hold an active TS/SCI clearance with CI poly level (or be willing to obtain one).

• Design, develop, and maintain full‑stack applications supporting geospatial and Motion GEOINT systems.
• Build scalable, high‑performance software across front‑end, back‑end, and data layers.
• Develop interactive visualization and 3D rendering capabilities for GIS and simulation‑based applications.
• Collaborate with cross‑functional teams to deliver mission‑critical features and enhancements.
• Contribute to system architecture, object‑oriented design, and microservices‑based solutions.
• Optimize application performance, scalability, and reliability across distributed systems.
• Implement and support CI/CD pipelines, automated testing, and configuration management.
• Participate in Agile development processes, including sprint planning, stand‑ups, and code reviews.
• Troubleshoot and resolve complex technical issues across multiple environments and technology stacks.

• 10+ years of full‑stack software development experience.
• Experience with geospatial applications, including Motion GEOINT data.
• Strong proficiency in one or more languages such as C, C++, Java, Python, or JavaScript.
• Experience with modern development practices, including version control, automated testing, and CI/CD.
• Solid understanding of object‑oriented design principles and distributed systems.
• Ability to collaborate effectively within a team and communicate technical concepts clearly.

• Expertise in modern frameworks such as React, Angular, Node.js, Django, or Spring.
• Experience with 3D graphics, visualization or game engine technologies (OpenGL, WebGL, Unity, Cesium
  
  JS).
• Strong background in geospatial tools and platforms (PostGIS, Geo Server, ArcGIS, QGIS, Leaflet, Mapbox).
• Experience with big data and distributed processing frameworks (Hadoop, Spark, Geo Wave).
• Familiarity with Dev Ops tools and practices (Jenkins, Chef, Vagrant, automated configuration management).
• Experience with cloud and virtualization technologies (AWS, VMware, Virtual Box).
• Proficiency with databases such as Postgre
  
  SQL, MySQL, Cassandra, or SQLite.
• Experience with multithreading, multiprocessing, and high‑performance computing.
• Knowledge of mobile development platforms (Android, iOS, Windows).
• Strong UI/UX development experience with a focus on usability and performance.
• Demonstrated ability to quickly learn new technologies and adapt in a fast‑paced environment.
• Self‑motivated, results‑oriented mindset with ability to work independently.

Base pay for this position within the Washington, DC metropolitan area is $ – $ annually. For other states a geographically adjusted range is used.

• Competitive 401(k) with company match.
• Mental health resources.
• Student loan repayment assistance.
• Adoption reimbursement.
• Pet insurance.

Vantor is an equal‑opportunity employer committed to an inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, veteran status, age or any other protected characteristic. Reasonable accommodations are provided for applicants with disabilities in compliance with federal and state laws.