Philip Wen
@philipwen
GIS analyst specializing in geospatial QA, data validation, and workflow optimization.
United StatesWhat I'm looking for
I am a GIS analyst with hands-on experience in OpenStreetMap, JOSM, Overpass, and ArcGIS, focused on quality control and spatial data validation for high-priority mapping projects. I have developed investigation tools and streamlined data-analysis workflows while producing clear documentation and reports for technical and executive audiences.
Collaborative and bilingual in English and Cantonese, I excel at identifying error patterns, implementing preventive measures, and supporting distributed teams to improve data quality and operational efficiency. I am passionate about emerging geospatial tools and expanding my technical skills in SQL/PostGIS and web mapping technologies.
Experience
Work history, roles, and key accomplishments
Quality Control GIS Technician
GlobalLogic
Oct 2022 - Present (3 years 5 months)
Serves as primary QC resource reviewing geospatial data for accuracy across high-priority mapping projects and developed investigation tools that streamlined data analysis workflows and reduced recurring errors.
Quality Control GIS Technician
Mindlance
Jul 2022 - Oct 2022 (3 months)
Reviewed and validated geospatial data, provided editor support and feedback that reduced team error rates, and adapted rapidly to policy updates while maintaining high-quality output.
GIS Technician
Mindlance
Oct 2021 - Jul 2022 (9 months)
Curated and validated geospatial data for high-priority projects using satellite and street-level imagery, conducting investigations to verify accuracy and documenting findings for senior staff.
Education
Degrees, certifications, and relevant coursework
University of Washington
Bachelor of Arts, Geography (GIS)
Completed a Bachelor of Arts in Geography with a focus on GIS, covering spatial analysis, cartography, and geospatial data management.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Job categories
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