We are seeking a Mid-Level Full Stack Developer to take ownership of ZENITH, our geospatial imagery and intelligence platform. Originally built by external suppliers, ZENITH now requires an in‑house developer to maintain the system, deliver new features, optimize performance, and ensure seamless integration with satellite data providers. You will bridge the supplier’s architecture with evolving internal mission requirements.

• Platform Maintenance & Refactoring: Improve code quality, maintainability, and performance as user load grows.
• Feature Development: Convert new Figma designs into functional features using React.js and Mapbox visualization layers.
• Backend & API Management: Maintain and enhance Python/FastAPI services, ensuring stable async processes and optimized Pydantic schemas.
• Supplier Integration: Build and maintain API bridges using webhooks and polling to ensure continuous updates from satellite data...