SUMMARY

• Over 8 years of experience as GIS Tool Domain experience in application design, development, testing and technical support and guidance in ESRI ArcGIS Desktop & Web based products technology and open source tools and 5 years of Design, Development and Implementation of Web Based applications using JavaScript.
• Analysis and Design, implementation, integration and testing, deployment and maintenance.
• Hands on experience in creating and analyses maps, cleaning and updating spatial data using ArcGIS for Desktop 10.x
• Experience in customization, such as a collection of tools on a toolbar that plugs into an ArcGIS for Desktop application using VBA, ArcObjects and ArcGIS Engine.
• Experience in developing Python/Arcpy programming script to automate teh GIS tasks.
• Hands on experience in Development of Web GIS Applications using ArcGIS API for JavaScript/DOJO/JQuery/HTML/CSS/D3.JS
• Hands on experience in creating applications using C#, VB, XML, HTML, JavaScript, jQuery and JSON.
• Developed web mapping applications using ArcGIS online, Portal for ArcGIS.
• Developed python scripts for mobility reports using Arcpy.
• Hands on experience in GIS principles and concepts.
• Performed Analysis using Spatial Analyst, 3D Analyst, Google Earth Pro, Geographic Analysis, Geocoding,
• Network Analyst, Linear Referencing.
• Migrated existed GIS web applications from Arc GIS Server 9.3 to Arc GIS Server 10 .1.
• Hands on experience in create and publish map services using ArcGIS Server, Geoserver, ArcGIS Online and ArcGIS for Portal.
• Experience in enabling OGC standards i.e. WMS, WFS, WPS into teh GIS Service. Created and Validated Topology rules for teh features for fixing teh Topology errors.
• Experience in Transform data and Automate Workflows using FME Desktop, FME Server.
• Experience in creating and securing map services using ArcGIS for Server 10.x
• Experience in designing and developing web pages using Angular JS 1.4/1.5, JavaScript, JQuery,
• Cascading Style Sheet (CSS & CSS3), HTML & HTML5, AJAX controls.
• Experience in using JavaScript libraries like Bootstrap templates and Backbone.js & Angular.js framework.
• Extensive use of Data grids, Data Reader and Datasets for data manipulation.
• Proven knowledge in Creating and Consuming WCF and SOAP based Web Services.
• Worked on writing Stored Procedures, User Defined Functions and designing RDBMS databases etc.
• My GIS experience includes ESRI ArcGIS Desktop, installation and configuration of open source GIS server Geoserver on Apache - Tomcat web server environments and testing GIS web services
• Administered Latitude Geographics Geocortex Essentials developed multiple viewers and editing applications (Silverlight, Flex, and HTML5) to extend ArcGIS Server Web Applications and REST endpoints. They allow city employees without GIS software to access GIS data and analysis.
• Other technologies used are HTML, JavaScript, XML, KML, GML, CSS, SLD, Ajax, and JSON. Backend of this project powered by PostgreSQL Object oriented RDBMS server, Geoserver and Geowebcache.
• Open source GIS server and PostGIS - a spatial Database server. Prepared and re-projected server map
• Data using ESRI ArcMAP tools.

TECHNICAL SKILLS

GIS Servers: Esri ArcGIS for Server, GeoServer

Spatial Databases: ArcSDE for SQL Server, ArcSDE for Oracle, PostGIS

GIS Desktop: ArcGIS for Desktop, ArcGIS PRO, QGIS

Esri Web API’s: ArcGIS for JavaScript API, ArcGIS for Flex, Web AppBuilder

Databases: SQL Server, Oracle, PostgreSQL

Operating System: Windows, Linux

Open Source: JQuery, Dojo, Bootstrap, Node.js, AngularJS.

Open Source Map API: Google Maps, Leaflet, OpenLayers

APIs and Frameworks: ExtJS, OpenLayers, GeoServer, ArcGIS, Apache Maven, Spring Framework, Liferay Portal, JBoss BRMS, Apache Solr, Silverlight

PROFESSIONAL EXPERIENCE

Confidential, Houston - TX

GIS Developer

Responsibilities:

• Involved in developing a dynamic web application (E-commerce website) from teh scratch using HTML5, CSS3, JavaScript and its framework AngularJS
• Configured ArcGIS servers 10.3.1 in Four Environments Dev, Test, Stage, Prod
• Created GIS Architecture for RRC Public Viewer
• Develop Automation tools for Conversion and Geo-processing Tools with Arc objects using Python like converts Shape files to Geodatabase, query and export, etc.,
• Finding duplicate features between two point shape file datasets with 1000m buffer distance and report teh information to attribute table
• Develop tools for Topology checks, Attribute Data Editing and Validating on Tables
• Adhered to best coding practices and involved in refactoring code when needed.
• Developed custom widgets for User-friendly consumption keeping Entry behavior of teh users
• Worked with IDE’s likeMicrosoft Visual Studio, Eclipse and Sublime Text.
• Worked closely with business stakeholders and built application according to their requirements
• Participated in teh day-to-day meeting, status meeting, strong reporting and effective communication with project manager and developers.
• Developed many custom directives for complex form validations and services.
• Experience in cross browser compatibility check and thoroughly performed unit testing and integration testing.
• Used Subversion (SVN) as a repository tool and as a version control.
• Worked on teh JavaScript task runner tool Grunt and Jenkins to build teh project, check on teh dependencies and also to provide a continuous integration environment.

Environment: Visual Studio 2014, C#, Python, ArcSDE 10.3.1, SQL Server 2014, ArcGIS Server 10.3.1, ArcGIS for Desktop 10.3.1, IIS 8.0, ArcGIS JavaScript API Dojo 3.18.

Confidential, Houston - TX

GIS Solution Architect

Responsibilities:

• Gathering client business requirements and feasibility study.
• Developed Python Add-in tool for Generalization to reduce teh vertex count for track center line data without changing teh geometry shape.
• Creating and publishing different type of GIS services.
• Developing Web map application created in ESRI ArcGIS Server using JavaScript API to loading all rail data i.e., track center line, switch points, turnouts, mile post, demarcation point on teh map. BNSF officers performing for spatial and attribute queries and search tracking teh data by Routeid, Rail owners, Sub-Division and Track type and also provide online editing functionality to modify any changes.
• Design and Development of enterprise Geodatabase using ArcCatalog, ArcGIS SDE and SQL server.
• Schema finding and compare between NCS and Engineering database.
• Developed ArcGIS Add-in tool to compare Field and data type of Track center line data and other features classes file between NCS and ENG database those are coming from different RDBMS and report a log file.
• Collaborating with teh QA team throughout system, integration, and user acceptance to ensure that all defects are understood, prioritized, and addressed efficientlyinstrumental in carrying out 72 hours of go-live plan dealing with multiple internal, externalteams located in different regions of globe.

  Installed and Configured Arc GIS Desktop and ArcGIS Server.

Environment: Visual Studio 2012, C#, Python, ArcSDE 10.3.1, SQL Server 2012, ArcGIS Server 10.3.1, ArcGIS for Desktop 10.3.1, IIS 7.0, ArcGIS JavaScript API Dojo 3.14, Geocortex Essentials.

Confidential, Connecticut - CT

GIS Developer

Responsibilities:

• Automated GIS tasks by preparing Python Add-ins scripts such as intersect, adding fields/deleting
• Unnecessary fields. Populate missing attributes, Remove invalid records (null data records, etc.)
• Developing GIS Web map application which was created in ESRI ArcGIS for Server using JavaScript API/HTML/DOJO/CSS. Petroleum engineers were doing well search for spatial and attribute queries and editing data on top of teh map.
• Design and Development of enterprise Geodatabase using Arc Catalog, ArcGIS SDE and Oracle environment.
• Develop custom tools, including teh ability to select and retrieve attributes from a single, or multiple event details by API codes.
• Analysis of teh specification provided by teh clients Usability and impact analysis
• Alternative analyses of migration and Estimation
• Involved in developing application architecture Design and development of new solution
• Technical and application user guide documentation
• Responsible for quality deliverables to onsite
• Coordination with onsite manager and customers Following of Chevron compliance processes Following of Chevron Incident, change and release management
• Resolved teh build breaks and issues within SLA timeframe
• Deploying and Training.
• Create a linear geographic representation of pipeline As-Builts in ArcSDE environment using ArcGIS. Teh process includes launchers, receivers, meter stations, pipe replacements, pipe reroutes, river crossings, and
• Mainline valve settings.
• Review source data including as-built work orders, purchase order documentation, field book data, existing legacy and historical alignment sheets, mill test reports, hydrostatic tests, CAD files, GPS points, valve and
• Fitting certifications.
• Build and generate new alignment sheets and detail sheets using predefined templates in TurboRoute.
• Create isometric renderings of teh As-Builts in Microstation for teh detail sheets.

Environment: Visual Studio 2010, JavaScript, C#, Python, Arc Server 10.1.1, SQL Spatial, Dojo 3.12

Confidential

GIS Developer/Analyst

Responsibilities:

• Requirements gathering and study for teh project.
• Developed and implemented ArcGIS Add-ins components using Arc Objects with C#.Net and create
• Geoprocessing Python scripts for this project for getting length of features those are intersecting within 7.5x7.5 degrees each cell and report teh total length for each polygon feature class. And also an Automation tool is developed for Quality checks like Topological Errors, Attribute Errors.
• Developed a DUP Lake Viewer a Web-based mapping application for checking teh production completion of lakes. ArcGIS Server with Microsoft Web ADF is being used as teh map service technology.
• Teh map service is consumed by JAVASCRIPT application developed in C#.NET. HUB users can check and verify teh status of lakes completion on daily basis and they are querying and finding teh Lakes as per Lake-ID for any data discrepancy.
• Developed custom tools using Arc Objects in Arc GIS Desktop 9.x
• Creating Domains to avoid data discrepancy.
• Created Arc Objects tool to Validated Topology rules for teh features for fixing teh Topology errors and evaluating attribute errors.

Environment: Visual Studio 2008, C#, JavaScript, VBA, Python, ArcSDE, SQL Server 2005, ArcGIS Server 9.x, ArcGIS for Desktop, IIS, ESRI ArcGIS Microsoft WEB ADF.

Confidential

GIS Technician/Developer

Responsibilities:

• Design and implement security system for GIS data access
• Developed teh web based administrative dashboards with tools for centralized management of users and roles across multiple database environments.
• Coordinated with various departments (Facilities, Utilities, and Landscape Services) for key GIS deliverables.
• Developed and updated teh Electricity Board for Gas and Natural Resources GIS Library website to distribute GIS data and analysis results to users.
• Installed, Configured and Managed GIS ArcGIS 9.2
• Worked on teh location-to-location based applications and SQL Database management. Making visual representation of all teh information effecting teh desirability and value of a property.
• Real Estate Applications: Exact boundaries TEMPhas been delineated using DGPS (Sokkia Stratus) and ground elevations were collected throughout teh area of interest; then, teh data is downloaded and integrated in teh GIS environment. Various themes like slope, drainage network, DEM layer was derived which is vital information for planning. Finally, environmental stress and underground drainage system, gardens, plantation were executed. Number of houses to be construction was decided as per teh environmental stress report.
• Performed geospatial data management, analysis and documentation.
• Prepared hard copy and electronic figures and field maps in ArcGIS. prepared different themes like Property layer, Structure layer, Road Network, Drainage Network, Water Network, Electrical network, high resolution satellite imagery and field data collection

Environment: Visual studio 2010, SQL Server 2008, AJAX, XML, IIS, HTML, C#,MS Unit, JavaScript, AJAX, JSON