Mariusz Celej
About Mariusz Celej
Mariusz Celej is a Senior Solutions Architect at o9 Solutions, Inc., where he has worked since 2021 in Warsaw, Poland. He has extensive experience in various roles within the software and consulting industries, including positions at JDA Software and Avon.
Work at o9 Solutions
Mariusz Celej has been employed at o9 Solutions, Inc. as a Senior Solutions Architect since 2021. He operates out of Warsaw, Mazowieckie, Poland. In this role, he is responsible for designing and implementing solutions that enhance business processes and operational efficiency for clients.
Previous Experience at JDA Software
Prior to joining o9 Solutions, Mariusz Celej worked at JDA Software for several years in various capacities. He served as a Business Consultant from 2013 to 2016, followed by a role as Senior Business Consultant from 2016 to 2019. He then advanced to the position of Solution Architect and Cap. Lead from 2019 to 2021, contributing to multiple projects during his tenure.
Early Career at Avon and ERIS
Mariusz Celej began his career at ERIS as a Group Coordinator in Sales and Production and as a Business Analyst from 2005 to 2006. He then transitioned to Avon, where he held the position of Team Lead in Demand Planning and Senior DP Specialist from 2006 to 2012, gaining significant experience in demand planning and team leadership.
Education and Expertise
Mariusz Celej studied at the Warsaw Institute of Technology from 2001 to 2002. His educational background, combined with extensive professional experience in solution architecture and business consulting, has equipped him with a strong foundation in technology and business processes.