Professional software engineer with PhD in Computer Science who can turn you into a great programmer

I enjoy Jean's lessons. He's clear in explaining complex computing ideas and makes learning fun. He's taking tutoring seriously and prepares for lessons, gives great exercises and suggests good reads. Very much recommend him.

Jean has transformed my coding knowledge and taught me how to think about difficult problems in simple ways. He adjusted the lessons to my needs and clearly prepared for each. He also exactly knew the right amount of theory and practice, so I have learned enough to be able to build my own applications quickly and with understanding what is happening behind the scene. I highly recommend Jean.

I met Jean when he was still a university lecturer, and was immediately impressed by the passion he had for teaching. Jean is meticulous, hardworking, and pleasant to work with. I am certain that students will be more than satisfied with his lessons.

Jean's ability to present complex subject matter helps the students to understand and implement the theory in practice. Moreover, his down-to-earth approach creates a non-toxic environment for the students. It allows them to flourish under his guidance. Jean's background in academia and industry makes him a valuable asset that uses the best of both worlds to solve any problem.