I applied through their websites. It's pretty cool website. Just check for their openings and see if you are a good match for them. While filling the application form, they ask why do u want to join kind of questions. Write something interesting as it adds more weight.
I applied this way and got a call the next day. They asked me to come to their office which is in pune station. I applied for front end developer position. The interview went well as there were several questions on Object oriented JS, HTML, nodeJs, express and overall web technologies. There were 3 questions where I had to code.(Coding questions involved some brief knowledge of prototypes and some algoritjmic knowledge. One suggestion write clean, modular code which has scope for satisfying conditions which the interviewer is going to ask you once you finish the part).
After that I got call for next round, which was basically the salary negotiation.
I liked the office. It's cool environment, see their photos on their site. (They offer free beer on Friday). Some people were playing counter strike while my interview was going on.