As a player, Badimas started from the infrastructure segments of Panionios, where he played for the U−19 squad.
[1] Badimas began his coaching career in Kaisariani, followed by Dafni Palaio Faliro and AO Terpsithea.
In 2019, he was appointed assistant to PAS Giannina head coach Argiris Giannikis, while simultaneously serving as the Technical Director of the club's infrastructure departments, as well as the head coach of the U−19 squad.
[1] In June 2021, Badimas was hired as manager of Super League 2 club Ergotelis.
[1] In August 2022, Badimas was hired as manager of Kozani.