CEO of Candela-IT, company specialized in development of customized webGIS solutions. We prefer working with open source technologies like Python, Django/GeoDjango, PostgreSQL/PostGIS, Mapserver, Mapnik, OpenLayers, Leaflet, Backbone, jQuery, D3, Raphael, QGis (Quantum GIS) and so on. We also offer consulting services in all phases of the entire webGIS project life-cycle.
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Specialized in development of customized full stack webGIS solutions. Worked in GIS environments like ESRI, Google Maps, Mapbox, Geoserver, Mapserver, QGIS. Front end mapping using OpenLayers, Leaflet, MapBox, Google Maps / Fusion Table, D3JS, RaphaelJS and so on. Well efficient with DBMS like Oracle, MS-SQL, PostgreSQL for spatial database management. and also offer consulting services in all phases of the entire webGIS project life-cycle.
Sergey Andreev Agency Contractor
More about me in http://www.jongarrido.es For more than 10 years working with GIS technologies. Experience in ESRI software (from Arcview 3.1 and Avenue language), including ArcGis Desktop 10.x, ArcGis Server and many other GIS software such as Geomedia, GRASS, QuantumGis and gvSIG. I have managed databases like MS SqlServer, MySql, PosgreSQL+Postgis and Access. I have knowledge of Geoserver and Openlayers, VB VBA, dotNet, C#, Silverlight, Python (Arcpy library), and Google maps. ESRI Young Scholars Award 2012-2013 winner.
Started my career as a medical software programmer working on several modules in a PACS (Picture Archiving and Communications System) application for the radiology departments. After 4 years, I started to work as software development independent contractor on ConocoPhillips' GeoCraft, a geophysical applications framework. Then, I developed web applications using GWT, Ext-GWT and mobile applications on the Android mobile phones and open-sourced the AChartEngine, a charting library for the Android platform (http://www.achartengine.org). Currently, helping on developing web based applications using REST services on the server side and ExtJS or jQueryUI on the client side, rich desktop client applications and keep spending time on the AChartEngine library.