First, there was an aptitude test. In next round,an exam of 2 programming questions & an exam on front-end questions. One was matrix problem, other I do not remember. Then, there were behavioral questions(how do we react to certain situations). After clearing all this, I had a telephonic interview that went for an hour(Everything about Javascript(bind,call,apply-pollyfills,higher order functions,pure functions, etc.), CSS, HTML5,accessibility.