Full Stack Developer

Job Description Position Overview

We are seeking a Full Stack Developer to design, develop, and optimize PyQt6-based applications with a strong focus on multithreading, geospatial processing, and backend integration
. This role requires an active TS/SCI security clearance and an ability to work in a fast‑paced, highly technical environment.

• Security Clearance:
  Active TS/SCI (Required)
• Programming
  
  Languages:
  
  
  Python (5+ years of experience)
• Frameworks & Libraries:
  Py Qt6 (including QThread, QRunnable, and signal-slot mechanisms
  )
• Multithreading & Asynchronous Programming:
  
  Experience with
  high‑performance, multi‑threaded applications
• Geospatial Development: Strong background in GIS technologies and working with geospatial data
• Custom UI Development: Ability to build custom widgets, complex UI components, and optimized interfaces
• Performance Optimization: Experience implementing lazy loading, deferred initialization, and efficient threading
• Backend Integration:
  
  Experience with
  REST APIs, database management, and full‑stack development
• Version Control &
  
  Collaboration:
  
  
  
  Experience with
  Git, CI/CD pipelines, and Agile methodologies

• Geospatial Libraries & Tools:
  
  Experience with
  GDAL, Geo Pandas, PostGIS, or QGIS
• Cloud Technologies: Familiarity with AWS, Azure, or Google Cloud
• Database Management:
  
  Experience with
  Postgre
  
  SQL/PostGIS, SQLite, or No
  
  SQL databases
• Dev Ops & Containerization: Familiarity with Docker, Kubernetes, and CI/CD workflows
• Machine Learning & AI: Experience working with geospatial AI models or Python ML frameworks (e.g., Tensor Flow, PyTorch)
• C++ or Rust
  
  Experience:
  
  Understanding of lower‑level programming languages for performance‑critical tasks
• Frontend Web Development: Basic knowledge of JavaScript, React, or Vue.js for UI integration with backend services
• Experience with Enterprise Systems: Prior work integrating geospatial applications into enterprise environments

Trevity is a Minority-Service-Disabled Veteran-Owned small business built on talent, teamwork, and trust. We are headquartered in the VA/MD/DC metropolitan area providing expertise in science and analytical services to the US Government.

Our promise to both customer and employee is to achieve a positive working relationship by establishing trust while committing to growing as a team. To achieve our vision of staying at the forefront of an ever‑evolving environment, we will stay devoted to ensuring Trevity’s workforce has the proper training, tools, and skills needed to support the customer.