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Lukeman AdeosunLA
Open to opportunities

Lukeman Adeosun

@lukemanadeosun

I'm an experienced banking operations and customer service professional with over 17 years of progressive experience at GTCO

Nigeria
Message

I am an Associate Chartered Accountant (ACA) and banking operations professional with over 17 years of experience in financial services, specializing in banking operations, customer service, transaction management, and team leadership. Throughout my career at Guaranty Trust Bank (GTBank), I have successfully led operational teams, managed high-value transactions, ensured regulatory compliance, reconciled financial records, and delivered exceptional customer experiences while maintaining operational excellence.

I hold an MBA from the University of Lagos and have a strong background in financial operations, process improvement, reporting, stakeholder management, and cross-functional collaboration. My experience includes supervising daily branch operations, preparing management reports, resolving complex operational issues, coordinating teams, and implementing efficient processes that support organizational goals.

I am recognized for my integrity, attention to detail, analytical thinking, and ability to thrive in fast-paced environments. I enjoy solving problems, improving workflows, and building positive relationships with clients and colleagues. I am currently seeking remote opportunities in business operations, financial operations, customer success, administrative support, project coordination, and compliance, where I can contribute my expertise while continuing to grow professionally.

Experience

Work history, roles, and key accomplishments

guaranty trust bank plc logoGP
Current

bank operation manager

guaranty trust bank plc

May 2013 - Present (13 years 3 months)

I oversee daily branch operations by coordinating teller activities, authorizing transactions, reconciling cash and ATM balances, resolving operational issues, ensuring regulatory compliance, preparing reports, and supporting the Head of Operations. I also mentor team members, improve workflows, and deliver efficient, accurate, and customer-focused banking services.

Education

Degrees, certifications, and relevant coursework

University of Lagos logoUL

University of Lagos

Master of Business Administration, Business Administration

Pursued an MBA degree at the University of Lagos, Akoka, completing in 2024.

Institute of Chartered Accountants of Nigeria logoIN

Institute of Chartered Accountants of Nigeria

Associate of Chartered Accountant of Nigeria, Accounting

Earned the Associate of Chartered Accountant of Nigeria (ACA) designation in 2010.

Lagos State University logoLU

Lagos State University

Bachelor of Science, Accounting and Finance

2003 - 2009

Grade: Second Class Lower

Completed a Bachelor of Science in Accounting and Finance with Second Class Lower honours.

AN

Association of National Accountants of Nigeria

Associate of Accounting Technician, Accounting

Obtained the Associate of Accounting Technician (AAT) qualification in 2008.

ME

Muslim College Egbe

Secondary School Leaving Certificate, General Studies

Completed secondary education and obtained the Secondary School Leaving Certificate.

MS

Maysun Nur & Pry School

Primary School Leaving Certificate, General Studies

Completed primary education and obtained the Primary School Leaving Certificate.

Tech stack

Software and tools used professionally

Availability

Open to opportunities

Location

Nigeria

Authorized to work in

Salary expectations

60k-120k USD

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