I'm a frontend developer, but tend to end up working on the backend as well!
I usually work with node.js, python, HTML & CSS during the week.
I also write Android apps in Java.
Q&A for professional and enthusiast programmers
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for apps, scripts, and development with the Stack Exchange API
Q&A for professional programmers interested in conceptual questions about software development
Q&A for professional and amateur chefs
Q&A for computer enthusiasts and power users
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for system and network administrators
Q&A for software quality control experts, automation engineers, and software testers