Summary
Collin Kleiboer is a seasoned GIS developer and consultant with nine years of focused experience building ESRI-centered geospatial solutions across desktop, server and web platforms. He blends full‑stack skills—C#/.NET, Python, TypeScript/Angular, and ArcGIS APIs—with practical DevOps and cloud tooling to modernize legacy systems and deliver tailored GIS applications for utilities, government and international organizations. As founder of GisSense BV he has repeatedly translated complex domain needs into production software, from ArcGIS AddIns and ETL workflows to GeoCortex sites and Angular web mapping clients. Collin’s work often sits at the intersection of cartography, data integrity and automation—implementing versioned databases, ETL pipelines and prediction-model APIs for mission‑critical spatial workflows. Based in Zwolle, he brings a pragmatic consultancy mindset that favors reusable, infrastructure‑aware GIS techniques over one‑off scripts.
9 years of coding experience
21 years of employment as a software developer
Bachelor of Built Environment Geoinformatics, Bachelor of Built Environment Geoinformatics at HU University of Applied Sciences Utrecht (Hogeschool Utrecht)
Alexander Hegius Deventer
Dutch, English, German, French