I like the Swift by Sundell and Swift Developer podcasts. And some other none tech podcasts: Luke English podcast, Rock n' Roll English ...
I work on the front end, and I must say that I am quite limited by the technology I use at work; that is my limitation as well. I try to learn, but it seems that if I’m not using at work, learning just for knowing is not effective for me.
Talking about databases, I have a friend who works with Oracle and he received an offer from aws. I admire guys who work on back-end, databases...
You have a great team, and I hope I can be part of it : D. About my experience, I work in a team that uses English, but most of the time I just focus on coding. Meetings are not frequent; we have 2-week or 3-week sprints with some meetings, but the rest of the time, engineers just focus on coding. For example, today I only had 3-5 minutes to talk with a colleague.
I find it hard to improve my English in that environment, even it’s an internal company. So, I try to find opportunities outside of work.