I had the chance to work with Julien for a whole year. For somewhone who did not knew a lot about Kubernetes and Python REST API he was able to learn a lot and become a very good engineer. He is very curious and always willing to learn new things. He is also very good at debugging and finding the root cause of a problem. He is a very good team player and always willing to help his colleagues. I would recommend him to any company looking for a good engineer.
Working with Julien was a breath of fresh air. Transparent in his process, reliable and quick to adapt, he managed to lead the project and keep the communication clear for everyone involved.