Coen Jansen is a Chief Technology Officer at Codeclan. He possess expertise in java, spring, rest, hibernate, scrum and 37 more skills. He is proficient in Dutch and English. Colleagues describe him as "Coen and I worked together for Eduarte at Topicus. The history of Eduarte is complicated, and the product itself is extremely complicated: a student information system for vocational colleges in the Netherlands, consisting of about 1.5M lines of Java code. The system had accrued 5 years of technical debt and Coen was instrumental, nay pivotal, in pushing Eduarte's code base forward and move it within the timeframe of about one year from a stagnant code base from 2018 to a relevant… Show more" and "Coen is a creative and smart Java developer. He is somebody you can rely on in your projects and goes the extra mile to get the job done."