Expert in the sector of criminal, civil, energy and medical law. Advocacy: from 2007.
2005: Kyiv National University for Internal Affairs of Ukraine; Major: Jurisprudence.
On December 13, 2007, Serhii Mykolaiovych successfully passed an attorney proficiency examination and collected a certificate of Advocacy.
From 2007 till 2009, he was working as an attorney at Aktio Law Firm, Attorneys at Law.
In 2009, he was one of the initiators to establish Invicta Law Firm. At present, Kalenichenko Serhii Mykolaiovych is an attorney and partner of Invicta Attorneys at Law.
Since 2019, he has been cooperating with Grafobal Group A.S., Energy Holding (Slovak Republic).