Built a full-stack MERN and TypeScript student ride-sharing platform with map-based ride discovery, posting, and booking. Implemented geospatial route matching and shortest meeting point detection using MongoDB GeoJSON, MapLibre GL, and OpenStreetMap. Integrated OpenRouteService for real-time routing and distance calculation.

Ultra‑fast, minimal routing engine for Node.js. Built for hot paths.

Symfony 8 menu and navigation bundle — fluent tree builder, route-based active-item matching, role-based access control, dynamic badges, PSR-6 caching, and Twig rendering