Micro Services Developer applicants have rated the interview process at WTW with 2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 69.5% positive. This is according to Glassdoor user ratings.
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It was quite simple and easy. Based on typical Java questions. They asked me on OOPS, JAVA programming, CS fundamentals. Backend programming and other C, Python languages too. They asked me questions on MySql and databases too as the role was based on that.