Johnathon Pantzlaff

Geospatial Analyst • Developer

Résumé

Experience

Geospatial Developer

Bayer Crop Science

Oct 2019 - present

Develops and maintains web applications, client-side libraries, and APIs chiefly for geospatial imagery transfer, analysis, and processing. Assists in the design and evaluation of user-facing systems and interfaces for adherence to ergonomic and UX factors.

GIS Developer

InNovo Partners

Feb 2019 - Oct 2019

Designed and developed full-stack web applications to promote vehicular traffic analysis and management. Advised clients on the use and availability of GIS software. Used and/or prepared geospatial data as needed for analytical purposes.

GIS Technician

Orange County Government, Florida

May 2017 - Feb 2019

Provided support for all GIS operations of the Public Works Department, including traffic control, road maintenance, land development, stormwater management, and disaster preparation and response. Assisted in the implementation of data acquisition projects by designing, configuring, and/or developing systems and applications to facilitate collection. Executed and analyzed ETL workflows, automating through the use of programming or modeling as appropriate. Maintained and verified the quality of infrastructure data in the enterprise geographic database, using the data to prepare reports, static maps, and interactive maps.

GIS Technician

City of Aberdeen, South Dakota

Aug 2015 - May 2017

Initiated the use of GIS to manage the geographic information of various City departments, principally Planning and Engineering, implementing a migration away from CAD- and drawing-based means of information storage and asset management to database-driven means. Created and administered an enterprise-wide GIS database, maintaining channels for data distribution to City employees and the public. Kept cadastral and zoning information in the GIS database current. Using GIS data, prepared maps and reports for planning and engineering officials. Designed and programmed web interfaces to provide geographic data and products, both in interactive and static forms. Provided technical support for the use of all City GIS products.

Education

M.S., Cartography and Geographic Information Systems

Specialty: GIS Development

University of Wisconsin – Madison

May 2020

B.A., Urban and Regional Studies

Specialties: Geography, Urban Planning, Environmental Policy

University of Wisconsin – Green Bay

May 2015

Software & Skills

GIS Mapping and Analysis

ArcGIS Pro  •  ArcGIS Desktop  •  QGIS  •  GRASS •  Adobe Illustrator  •  Adobe Photoshop  •  GIMP

GIS Storage and Publishing

ArcGIS Server/Enterprise  •  ArcGIS Online/Portal for ArcGIS  •  GeoServer  •  PostgreSQL  •  PostGIS  •  ArcSDE

Interactive Media

HTML  •  CSS  •  ArcGIS API for JavaScript  •  Leaflet  •  Mapbox GL JS  •  OpenLayers  •  D3

Programming

JavaScript (Browser & Node.js)  •  Vue  •  React  •  Python  •  SQL  •  ArcGIS REST API  •  ArcPy  •  GDAL/OGR