John Preston, based in Leeds, Leeds, United Kingdom, is currently a Head of Finance Operations at Tesco Mobile. John Preston brings experience from previous roles at Tesco Mobile, O2 and O2 UK. John Preston holds a 1981 - 1984 Kitson college of Technology and Leeds Metropolitan University. With a robust skill set that includes Invoicing, Payments, Telecommunications, Customer Experience, Billing Systems and more. John Preston has 2 emails on RocketReach.
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