Zakaria Avaliani was born in Tbilisi on 12 August, 1976.
- 1998 graduated from Georgian Technical University – Humanitarian-Technical Faculty – with qualification of a lawyer.
- 1996-1997 studied at the Saarbrucken University.
- 1998-2002 – Head of International Relations Department at Scientific Research Institute “OPTICA”;
- 2002-2003 – HSE Instructor at Spie Capag-Petrofac International Ltd;
- 2004-2005 – Deputy Director of ACP Ltd;
- 2005-2007 – Deputy Director of AMS Ltd;
- 2003-2007 – HSE Manager at Murphy Shipping & Commercial Services Ltd;
- 2007-2011 - Head of Construction Supervision Department at Georgian Oil and Gas Corporation;
- 2011- July, 2012 - Technical Director of GOGC. Since December, 2012 Technical Director of GOGC.
Zakaria Avaliani knows English, German and Russian Languages. He has a wife and three children.