Background and work experience

Leo is a seasoned IT specialist and is therefore full of experiences that he likes to share. That is also his passion; sharing knowledge. He does this in the form of giving interactive workshops, training courses and presentations. Relaxed, with humor and always educational. This makes Leo a much sought-after speaker and trainer. Leo also shares knowledge by advising senior management on IT, quality and test challenges. Since 2005 mainly in environments such as Agile, Scrum, DevOps, SAFe and Spotify.

In addition, Leo is also the author of six books on software quality (including TMAP in Scrum and Quality for DevOps teams) and implements DevOps Quality improvement models, because he is convinced that ‘built-in-quality’ is a prerequisite for DevOps to work.

Certificates and accreditations

Leo is an accredited teacher for TMAP®: Quality for cross-functional teams, ISTQB® Agile Tester and    iSQI Practitioner in Agile Quality (PAQ, formerly CAT).



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