Senior Full Stack Developer (Geospatial)

Founded in 1997, Expression provides data fusion, analytics, software engineering, IT, and electromagnetic spectrum management solutions to U.S. defense and security agencies.
$140,000 - $200,000
Backend
Senior Software Engineer
Hybrid
10+ years of experience
Enterprise SaaS · Cybersecurity

Description For Senior Full Stack Developer (Geospatial)

Expression, a leading provider of data fusion and analytics solutions founded in 1997, is seeking a Senior Full Stack Developer with deep expertise in Geographic Information Systems (GIS). This role presents an exciting opportunity to work with cutting-edge geospatial technologies while serving critical national security interests.

As a Senior Full Stack Developer, you'll be at the forefront of developing sophisticated spatial data applications, working alongside world-class data scientists and DevSecOps engineers. The role demands expertise in both frontend and backend technologies, with a particular focus on GIS platforms and spatial data analysis.

The position offers competitive compensation ($140,000-$200,000) and the opportunity to work in a hybrid setting from Washington D.C. You'll be responsible for architecting web-based mapping applications, leading technical teams, and driving innovation in geospatial technology stack.

Expression's impressive track record includes being ranked #1 on Washington Technology's 2018 Fast 50 list and recognition as a Top 20 Big Data Solutions Provider. Their "Perpetual Innovation" culture emphasizes creating immediate and sustainable value through agile delivery and constant client engagement.

This role is ideal for someone with strong technical leadership abilities, extensive experience in full-stack development, and a deep understanding of spatial data technologies. The position requires security clearance eligibility and offers the chance to work on meaningful projects that directly impact national security initiatives.

Last updated 4 months ago

Responsibilities For Senior Full Stack Developer (Geospatial)

  • Architect and develop cutting-edge web-based mapping applications that transform complex spatial data into intuitive user experiences
  • Lead the technical direction of feature-focused teams while mentoring junior developers
  • Drive innovation in our geospatial technology stack through thoughtful architecture decisions and implementation
  • Collaborate with cross-functional teams to deliver robust, scalable solutions that delight our customers

Requirements For Senior Full Stack Developer (Geospatial)

Python
JavaScript
React
Node.js
MongoDB
PostgreSQL
Redis
  • Ability to obtain Secret clearance or higher
  • Associates degree or higher in Computer Science, Engineering, or related field
  • 10+ years of software engineering experience
  • 7+ years of recent full-stack development experience
  • Demonstrated experience with big data visualization
  • Located in or willing to relocate to the DMV area
  • Expert knowledge of GIS platforms including ArcGIS, QGIS, and OpenLayers
  • Deep understanding of spatial data formats and analysis techniques
  • Experience with geospatial projections, coordinate systems, and spatial indexing
  • Advanced proficiency in Python, JavaScript, and C#
  • Deep expertise in React (or Angular 2/Vue.js) for frontend development
  • Strong command of Express.js and GraphQL/REST APIs
  • Experience with modern ORMs and database technologies
  • Extensive AWS cloud platform experience

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