1. Email exchange about the techonologies you use and locations where you prefer to work 2. Scheduling an on-line four hour coding test task N.B.: The employer fully deserves their high reputation. Responsive, respectful and attentive to candidates. Some companies may aritifically boost up their online ranking and in real life. Communicating with Catalysts however, was indeed a positive experience which gave me a desire to share my good feedback about them.