My experience covers fourteen years in Information Technology, including domains GIS, Asset Management and E-commerce and Networking. I have experience in building and configuring test web servers, database servers and GIS servers. Development skills are in the areas of Application development, Web development, Database development and GIS development, with software proficiency in Java technologies and Microsoft technologies and various scripting languages including Python. My GIS experience includes ESRI ArcGIS Desktop, installation and configuration of open source GIS server Geoserver on Apache-Tomcat webserver environments and testing GIS web services WMS WFS. Experience in creating custom map client with Google map API for visualizing various custom data sets and public data sets using WMS and WFS web services. Improved map client visualization performance with jQuery, Ajax, XML, KML GML and SLD technologies. Experience in web development using Web 2.0 standards including cross-browser compatible web pages using object oriented Java script with server technologies such as PHP and ASP.NET and ajax. My experience in database management includes SQL Server, MS Access, SQLite, MySQL, PostgreSQL and PostGIS. I have performed a variety of functions in the software development lifecycle including system requirements collection designing system architecture, creating prototypes, presenting solution, customer interaction, technology selection, and programming, testing, debugging, publishing , performance tuning, and SQL query optimization.
University of Kerala, India
Bachelor’s Degree in Physics,1993
Uptron India Ltd, India
Advanced Post Graduate Diploma in Computers & Information Management ,1994
Duties: The objective of the project is to generate grassed waterway map by processing spatial DEM data. The maps help to eliminate massive field surveys for designing grassed waterways. To process DEM, I have developed an ESRI ArcGIS 9.3 based spatial data processing application using existing and custom built model tool with ESRI model builder. This model tool later converted to a python based application which directly process vector and raster data using the leverage of the lightweight RDBMS SQLite. The process involves a complex algorithm TauDEM for grid processing with python and SQLite.
Duties: Objective of the project is to generate variable filter strip map along with streams from DEM data. The technology used to develop the application is ArcGIS 10.0 based python scripting. Complex algorithms like D8 are coded using python and SQLite RDBMS, ESRI ArcGIS Model builder, Python.