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Ihor K.
Lviv, Ukraine
100% Job Success
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Interactive Maps Web Developer | GIS | Mapbox | Google Maps API

🤝 I'm Ihor, a GIS developer with over 15 years of experience in GIS 🌎(Google Maps, Leaflet, Mapbox, and ArcGIS) in healthcare transportation (NEMT) 🚑 and real-estate 🏡 domains. 🔥 12700+ worked hours 🔥 110+ completed milestones 🔥 70 completed jobs 💲 45+ happy clients 💪 My extensive experience in GIS and Web development would allow you to get your solution quicker and with higher quality than by using 90% ❕❕❕ of other developers. 🤝 I am happy to help you grow your business. Let's make a chat or call 📱 to clarify your problems and goals. 📅 I’m available from 10:00 to 19:00 (GMT+2). 💪🏽 My skills 💪🏽: ⇢ General: GIS, Interactive Map Visualization, Solving Vehicle Routing Problems, Algorithm Development, Data Scraping, Interactive Data Visualization, AWS Services; ⇢ Front End: JavaScript, Vue.js, Node.js, Angular; ⇢ Map Visualisation: Mapbox, Leaflet, OSRM, OpenLayers, Google Maps API, ArcGIS map API ⇢ Back End: C#, PHP, Laravel, Code Igniter, Google Maps Services, OSRM, Tileserver-GL, Osmium, Planetiler; ⇢ DataBases: PostgreSQL, MySQL, MariaDB; 💪🏽 Complete list of my experience 💪🏽: Transportation 🚛 & Healthcare Domains 🚑: ◼️ 🌎 GIS: ⇢ 🧠 Optimization and automatization of trip routing scheduling (Dial-a-Ride Problem (DARP)) ⇢ 🔥 Cost minimization of using Google Maps geocode and routing services ⇢ 🔥 Calculation of ETA ⇢ 🔥 Collecting fleet vehicle locations from several providers ⇢ ✔ Displaying a map with PickUp and DropOff locations of the trips ⇢ ✔ Displaying variants of routes and selecting the best by cost ⇢ ✔ Displaying of a route from vehicle to Pickup/Dropoff ◼️ Common: ⇢ 💪🏽 Implementation of the architecture of the management system for medical transportation of NEMT (Non-Emergency Medical Transportation) trips ⇢ ✔ Implementation of RESTful API ⇢ ✔ Implementation of trip reservations and monitoring of execution ⇢ ✔ Automatization of trip reservations (from files, email, FTP, etc.) ⇢ ✔ Implementation of trips marketplaces and bidding ⇢ 💲 Billing system with using EDI (837, 835) ⇢ 📊 Payment system reports (EOP) ⇢ ✔ API integration with different software providers for updating trip statuses and monitoring trips performing ⇢ ✔ Protection of personal, confidential, and health information (HIPAA compliance, PII, PCI) 🏡 Real Estate Domain: ◼️ 🌎 GIS: ⇢ ✔ Generation reports with geodata ⇢ ✔ Scraping, processing, and analysis of geodata ⇢ ✔ Implementation of the management system for a large number of geodata sources ⇢ ✔ API with geospatial filters ⇢ ✔ Addresses autocomplete ⇢ ✔ Automatic calculation of frontages ⇢ ✔ Displaying of polygons and polylines ( cadastral data, zones, areas, etc.) ⇢ ✔ Displaying different layers with different styles on the map ⇢ 📊 Report generation using geospatial analysis, export to PDF ⇢ ✔ Displaying several results of properties (buildings) search (map, list, grid) ◼️ Common: ⇢ ✔ User management system ⇢ 💲 Payments system (Stripe) ⇢ ✔ Promo codes system ⇢ ✔ Affiliate system Other experience: ✔ Implementation of quick clustering of large amounts of markers by different algorithms ✔ Servers for representation of geodata with different filters using Node.JS and ASP.NET ✔ Implementation of the library for converting different geo-data formats ✔ Implementation of ArcGIS (ArcMap, ArcCatalog) tools ✔ Implementation of GIS framework for working with geospatial data ✔ Implementation of a very fast Polygon library for working with 10 million polygons
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Skills

  • Mapbox
  • Leaflet
  • JavaScript
  • Vue.js
  • Laravel
  • PostgreSQL
  • Vehicle Routing Problem

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