Roboticist. A little bit of hardware, a bit of embedded programming, but most artificial intelligence and machine learning methods: particle filters, graphical models, sensor fusion, reservoir computing, evolutionary algorithms, etc.
Q&A for professional and enthusiast programmers
Q&A for people studying math at any level and professionals in related fields
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for computer enthusiasts and power users
Q&A for Ubuntu users and developers
Q&A for statisticians, data analysts, data miners and data visualization experts
Q&A for power users of web applications
Q&A for professional programmers interested in conceptual questions about software development