Software Engineering Radio [1]. In my opinion this is one of the best software engineering podcasts out there. I find the interview format really effective at really extracting programming wisdom from the experience of the interviewees (especially the older, more experienced ones). They've also got quite an impressive back catalog (currently on episode 272).
I've also really enjoyed Android Developers Backstage [2], despite doing very little Android development myself. It's hosted by two very well spoken and likeable Google engineers on the UI toolkit team, and the tools (IDE, lint, etc.) team. They invite one guest (sometimes two) each episode to discuss some aspect of Android, app development, and platform development. It gives a really unique perspective on what is required to develop for developers, and on highly constrained devices.