Katarzyna joined Vistra in 2009, and from the very start she has proved to be a hard worker and very ambitious person. Her attitude and strive for excellence enabled her to go through her whole career path at Vistra to finally become Management Corporate Services Supervisor over a short period of time. Currently she is a team leader, responsible for not only supervising and organising work for her team members, but also plays a key role at maintaining good bu... (login for more professional bio)