As a man of Calibre, Madumere worked as Area Manager of Channel Development in KFC and PepsiCo Inc in the United States for thirteen years, in order to explore the variety of flavors in the world.
Prince Madumere worked with PepsiCo Inc. in the United States of America as an Area Manager, Channels Development Department where he traveled to over fifty countries expanding the business scope of the Multinational firm.
On the eve of 2011 Governorship election, Prince Eze Madumere's doggedness, fearlessness and obstinacy to defend Nigeria's Democracy was appreciably underscored, when was confined to an unjust detention for about a week at the Imo State Police Command Headquarters, Owerri for refusing to betray his boss and releasing whatever strategic information of the Rescue Mission Campaign Organization.
As if that was not enough, a kangaroo legal process was speedily initiated based on unfounded and laughable allegation that he led a group of undisclosed persons to throw sachet water at the convoy of former President Olusegun Obasanjo and the then Governor of Imo state, Chief Ikedi Ohakim.
For his avowed resolve to always stand by the people, in 2018, he disagreed with Governor Okorocha over irreconcilable issues that bordered on draconian policies that were both alien and inhuman in the history of governance.
After much appeal for Okorocha to rescind his unpopular decisions, on February 25, 2018, he respectfully confronted his estranged boss on the salient issues and as they affected the people of the state.
Madumere also described the recklessness in administering the state where civil servants were totally bundled out of their statutory functions, giving room for large scale corruption and financial impropriety.
For these and more, Okorocha in connivance and collusion of the leadership of Imo lawmakers sponsored Madumere's impeachment with tax payers fund with the deputy speaker, Hon.
Finally, on September 25, 2018, the court also presided by Iheka nullified the purported impeachment of Madumere as the Deputy Governor of Imo State, declaring it null and void and of no effect.
Also see Punch, Sept. 26: Jubilation as Court nullifies Imo Deputy Governor's impeachment etal... Community Work/Charity Prince Eze Madumere, a good family man who is happily married with children, is a member of Red Cross Society for many years.
He has also led a team of Red Cross members at various occasions to rescue accident victims where they were evacuated to the government owned hospitals for treatment.
Again, in the area of community development, Madumere has consistently maintained an annual football competition for over 25 years in his mid twenties to engender unity and peace among the youths.