G Uma

Senior GIS Analyst

Talent

ChennaiMember since 25 March 2026

Layer Styling & SymbologyRaster/Vector IntegrationPoint, Line & Polygon DigitizationBuilding Footprint ExtractionSpatial JoinsSelect by Location/AttributeProximity AnalysisBuffer AnalysisHeat mappingGeocoding & Reverse GeocodingTopology CleaningCRS ManagementGeometry ValidationMMQGISQGIS Network Analysis Toolqgis2webSQLPythonPyQGISCartography & Map Layout DesignTrade Area AnalysisCompetitor Landscape MappingLocation IntelligenceQgis

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Layer Styling & SymbologyRaster/Vector IntegrationPoint, Line & Polygon DigitizationBuilding Footprint ExtractionSpatial Joins

About

Senior GIS Analyst with 8+ years of experience delivering location intelligence and commercial spatial modeling solutions for the automotive and retail sectors. Expert in high-precision building footprint digitization, trade area analysis, and competitor landscape mapping to support strategic site selection. Advanced user of QGIS, transforming complex geospatial and market data into actionable insights that guide executive-level business decisions and expansion strategies.

Currently on a career break and ready to re-enter the workforce, available for immediate joining.

Experience

Senior Process Expert at Mobius Knowledge Services (2017-08 – 2024-07)

Worked at Mobius Knowledge Services, Chennai from June 2016 to July 2024, progressing through roles from Process Associate to Senior Process Expert. Mobius Knowledge Services is a 20 year old global company that provides data, technology, and analytics solutions to businesses. It specializes in data extraction, data management, and AI-driven automation.

Utilized Geographic Information System (GIS) tools to view, analyze, edit, and manage large volumes of spatial and geospatial data
Managed spatial datasets including vector and raster formats, ensuring data accuracy and consistency across GIS platforms
Performed spatial data digitization, capturing geographic features and attribute data into digital mapping systems
Created, edited, and validated map geometries and attributes to support accurate spatial analysis and data visualization
Developed and executed advanced SQL queries using joins, subqueries, and DML operations to extract and manipulate data
Applied query optimization and performance tuning techniques to improve database efficiency and data retrieval speed
Demonstrated expertise in SQL functions, procedures, packages, and relational database concepts
Collaborated with cross-functional and multi-site teams in the US and UK, supporting research analysts with data mining and commodity market insights
Recognized with the Extra-Miler Award for exceptional performance, productivity, and contribution to project success