Does anyone know a podcast where the head of an IT team specialising in WordPress/WooCommerce can share tips & his experience?😊

Not exactly that, but close and maybe helpful. There is an AMA with the Founder of WPEngine on Indiehackers and he was also a Guest on the IH Podcast once. https://www.indiehackers.com/post/im-jason-cohen-founder-of-wp-engine-ama-6d28f97cfb