Career
Tkachenko is a product of Football Club Vidradnyi Kyiv and Football Club Dynamo Kyiv youth sportive systems He spent his career in the Ukrainian Premier League Reserves club Football Club Dynamo Kyiv. And in June 2013 Tkachenko signed contract with Football Club Vorskla in the Ukrainian Premier League.
He made his debut for Vorskla Poltava in the Ukrainian Premier League in match against Football Club Shakhtar Donetsk on 9 August 2015.