She later proceeded to work as a retail banking group relationship officer at Skye Bank Plc. Owing to her exceptional performance, she was later appointed as team lead of the Small Business Group unit at her branch. During her tenure, she contributed to the profitability of the branch and regional marketing portfolio, and restored dead business relationships to thriving, mutually beneficial accounts for the bank. She also worked with Polaris Bank Limited heading the mainland Regional branch Small Business Group where she contributed to the profitability and growth of viable business relationships in retail and international trade business.

As a Partner and Investment Manager at Junsept Nigeria Limited, she managed corporate and retail businesses to achieve profitability and ensure customer satisfaction. Her risk management and financial advisory skills helped to keep the business afloat during the recession period. She also serves as a director of Precision Project Properties; a viable Real estate company within Nigeria.

She contributes her expertise as a member of the board of directors, with a focus on financial and credit review strategies to ensure sustainable growth and maximize the profitability of the bank.

She holds a B.Sc. in Chemical Engineering from the Lagos State University which accounts for her strong analytical mind, and also an M.Sc. in Environmental Management from the University of Lagos, Nigeria, with emphasis as a professional in enhancing business sustainability.

In her spare time, Clementina enjoys watching football and listening to music.