Keith Alexander possesses expertise in data modeling, data integration, linked data, rdf, sparql and 25 more skills. Colleagues describe him as "I hired and worked closely with Keith throughout his career at Talis. He is one of the most creative developers I've ever had the pleasure to know and his grasp of technology is extensive and impressive. He is dedicated and enthusiastic, and works hard to stay at the cutting edge yet is always willing to share his expertise with his colleagues. It's always a joy to worth with Keith because I'm always learning from him and I highly recommend him to any organisation." and "Keith knows the intricacies of the semantic web and Linked Data and can readily explain their workings. He has a strong development background that allows him to know which tools are best for any client's needs. I always learn something when working with Keith."