My initial training was in control systems / robotics with a focus on AI and my early work was embedded programming for avionics. Most recently I've been working as a team lead on a front-end team for big data products with the resultant focus on project planning, design and mentoring. Prior to that most of my experience was in data analysis, quickly familiarising myself with technology, prototyping programming services for various (often embedded) platforms with some teaching thrown into the mix.
I love a challenge, seeing each piece completed, learning and teaching.