By City AM reporter Each week we ask a City figure to take a trip down memory lane. Today, Simon Oscroft, CEO and co-founder at So Energy, takes us through his career, from serving Ray Wilkins to shaking up the energy sector What was your first job?Calling Volkswagen owners to see if they wanted a service. Ray Wilkins was the most famous customer, but by far the nicest. What was your first role in the energy sector?My first role was working for Macquarie Bank as a gas trader and managing the buying of wholesale gas for one of their companies, Corona Energy. When did you know you wanted to buil…