
Rizwan
Competenze

Consulta i miei servizi


Esperienza lavorativa
Software Developer
ML INFOMAP • Full time
Sep 2022 - Present • 3 yrs 8 mos
Role & Responsibilities – Python & GIS Full Stack Developer Designed, developed, and maintained backend services using Python, Flask, and FastAPI, ensuring high performance, scalability, and security of APIs. Built and integrated RESTful APIs for geospatial and non-geospatial applications, including authentication, data validation, logging, and error handling. Developed frontend web applications using JavaScript, Angular, React, and modern UI frameworks for interactive and responsive user experiences. Implemented Node.js services for asynchronous processing, background jobs, and real-time data handling where required. GIS & Geospatial Development Worked extensively with ArcGIS, ArcPy, GeoServer, GDAL, GeoPandas, Shapely, Rasterio, and related geospatial libraries. Performed raster and vector data processing, including raster-to-vector conversion, spatial analysis, buffering, overlays, and topology validation. Managed geospatial data formats such as Shapefile, GeoJSON, KML, and implemented KML ↔ Shapefile/Database conversions. Published and managed GIS layers via GeoServer and ArcGIS Server, including styling (SLD), caching, and performance tuning. Developed interactive web maps using OpenLayers, Leaflet, and Folium with dynamic layers, popups, and spatial filters. Database & Data Management Designed and optimized spatial and non-spatial databases using PostgreSQL/PostGIS, SQL Server, and MongoDB. Implemented spatial indexing, query optimization, and large-dataset handling for high-performance GIS applications. Handled ETL processes, including shape-to-database ingestion, data cleaning, normalization, and versioning. Automation & System Integration Automated geospatial workflows such as data ingestion, transformation, validation, and publishing using Python scripts and scheduled jobs. Developed automation pipelines for layer updates, report generation, and API-driven data synchronization. Integrated third-party APIs, satellite/weather feeds, and rea