Jeschke began skating at the age of three and was permitted to join the specially promoted sports club SC Dynamo Berlin.

With partner Christine Tiltmann, he is the 1997 German junior national champion.

In February 2006, he began training with Annette Dytrt to create a pairs partnership but they never competed together.

Jeschke made a few appearances in the German soap opera Alles was zählt as himself and paired with Tanja Szewczenko's character Diana.

[2] Szewczenko and Jeschke's daughter, Jona Valentina, was born on Friday 25 February 2011.