She plays a key role in monitoring organizational income and expenditure, preparing financial statements, reconciling bank accounts, managing accounts payable and receivable, and supporting management with timely financial analysis for informed decision-making. She is committed to maintaining compliance with applicable accounting standards and financial regulations while safeguarding the organization's financial resources.

Mutesi works closely with management, project teams, clients, suppliers, and external auditors to ensure efficient financial management across all departments. Her attention to detail, analytical skills, and commitment to ethical financial practices contribute significantly to the continued growth and success of CTIA Uganda.