Way back when I started my career in 2004, I joined Satyam, and worked on services front for almost 2.5 years. As I was new to the industry, I was very limited to doing what I was told and try to learn as much. But my learning where limited, as was the exposure.
5.5 years in Eterno, I have been handling different roles of a developer. From developing only on Symbian to now managing the mobile development team, and designing solutions that work end to end in products like NewsHunt, my work activities have changed completely. Now I think more in a broader way, rather than staying limited to a technology. Also, another realization is that any particular technology is not what is tough to master, but able to think across technologies and design solutions for target users is what is more challenging and fun.