Pros
It is one of the best companies to work for specially if your goal is learn big data and its industry. They provide one of the best training and really take the pain to make you learn. It depends upon person to person how much knowledge he or she could soak. But they provide tools for you learn and progress.
Cons
Some people take this as a guarantee that once they are in Cloudwick, they can now relax. But as mentioned in the Pros, it is entirely upto the individual that how much he learns and takes every opportunity provided by this company more seriously. Some folks blame the company in the end but they are accountable for their own actions. They can really make this company as a ladder to their success. This company does not have any big cons, in fact one of the best consulting companies around in the field of big data.