Matthew Perry possesses expertise in gis, spatial databases, cartography, geomatics, spatial analysis and 30 more skills. Colleagues describe him as "Matt is an incredibly valuable colleague. He is one of the most knowledgeable, prolific and competent software architects/developers that I have had the pleasure to work with. He has the extraordinary ability to quickly learn and master new technical concepts, design solutions that are robust and cost-effective, and implement high quality production-ready code in light speed. His in depth knowledge and rich experience in Python and GIS are vital to the success of our product." and "There are a lot of qualities that define Matthew as a perfect colleague, but my favourite is the humility and great knowledge that he brings to the team. A long time professional in the GIS and python fields, Matthew brings a lot of real world experience to the team, and works hard on daily basis to make sure that things get done within critical timelines. Matthew is great at verbal and text communication. He makes sure issues are well understood by team and writes great documentation. At Mapbox, I have seen Matthew taking over large scale infrastructure migrations, scaling of processing systems, low level code changes that directly reduce cost and processing time, all the while working towards open source as much as possible. As a team member, he is always ready to support his colleagues. He bring a great energy to the team where he inspires others and helps them learn everyday. "