In December 2015 Daniel Maydanik was elected a Chairman of the Board of the Association of Gas Producers of Ukraine. Since April 2018 he holds the position of Honorary President of the AGPU.
Since 2009 up to the present day D. Maydanik has been the Head of Corporate Finance and Investment Management Department, representative of the EastOne Group Board of Directors, where, in particular, he is in charge of oil and gas area of activity.
In 2007-2009 he moved to the position of Deputy CFO with Interpipe – one of the largest Steel pipe and railway wheel producers in the world.
In 2001 started his career as an auditor and financial consultant with Deloitte which is among the "Big Four" accounting firms. Soon afterwards Mr. Maydanik was appointed as a top executive manager.
From 1998 to 2001 Mr. Maydanik worked as an expert certified by the State Property Fund of Ukraine in cost evaluation and management consulting.
In 1994-1998 Daniel studied at Kyiv National Economic University where he obtained a Bachelor’s Degree with honors in Economics and a Master's Degree in Business Management. He continued his studies at the Association of Chartered Certified Accountants (ACCA), is a bearer of the IFRS International Certificate,
Auditing and Financial Management Certificate and is a member of the Supervisory Board of ACCA Ukraine.