Dmitry Sumin works for the AB Handshake Corporation where he is a Project Manager. AB Handshake offers an innovative new way to tackle fraud, spam and spoofing of voice calls.
Dmitry is an experienced telecoms professional with a strong background in roaming. Before joining AB Handshake, Dmitry was Head of Roaming and Interconnect at Easy4. He also worked for MTS Group as a Senior Roaming Specialist.