Rogier van SterkenburgCertify Rogier van Sterkenburg

• login: rpvs73
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Certifications Received

Martijn Meijering certifies that Rogier van Sterkenburg is, at a minimum, qualified to teach others the skill Extreme Programming, based on this evidence:

Rogier and I have worked together on many projects over the years. For two and a half years we ran a small software company that was based on our enthusiasm for XP. During that time we did a lot of pair programming and we taught a six week practical course in XP for the university of Leiden in the Netherlands. Rogier is an excellent programmer with a deep understanding of software development.

Certifications Given

Rogier van Sterkenburg certifies that Martijn Meijering is, at a minimum, qualified to teach others the skill Extreme Programming, based on this evidence:

Martijn is an early adopter of Extreme Programming. He has given presentations and practical courses on XP. He also participated actively in usenet discussions, helping others to better understand the principles of XP. Martijn is an excellent software engineer.

Martijn and I have worked together on many projects over the years. For two and a half years we ran a small software company that was based on our enthusiasm for XP. During that time we did a lot of pair programming and we taught a six week practical course in XP for the university of Leiden in the Netherlands.