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.

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Required Skills

• Security Clearance: Active TS/SCI (Required)
• Programming Languages: Python (5+ years of experience)
• Frameworks & Libraries: PyQt6 (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

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Desired Skills

• Geospatial Libraries & Tools: Experience with GDAL, GeoPandas, PostGIS, or QGIS
• Cloud Technologies: Familiarity with AWS, Azure, or Google Cloud
• Database Management: Experience with PostgreSQL/PostGIS, SQLite, or NoSQL databases
• DevOps & Containerization: Familiarity with Docker, Kubernetes, and CI/CD workflows
• Machine Learning & AI: Experience working with geospatial AI models or Python ML frameworks (e.g., TensorFlow, 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

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About Trevity LLC

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.