Olakanmi Madehin

Experience

• 

  Federal Airports Authority of Nigeria

  Dec 2017 - Nov 2019

  Conducted detailed analysis of project locations and surroundings, including investigations to determine feasibility for the intended purpose.Maintained accurate project records, including correspondence, daily progress logs, and material usage reports.Fostered collaboration and maintained clear communication among team members to achieve project objectives.Ensure compliance with building codes, environmental regulations, and local laws.Conduct site inspections to identify risks, address challenges, and maintain quality control. Show less

  • Project Officer(Civil & Building)

    Jun 2018 - Nov 2019

  • Project Intern(Civil & Building)

    Dec 2017 - May 2018
• 

  TAJBank Ltd.

  Dec 2019 - May 2023

  Conducted daily reconciliation of financial datasets across multiple systems, ensuring 98% data accuracy.Spearhead daily reconciliation of Payables and Receivables ledgers, ensuring accuracy in all transactions and reducing discrepancies by 20%.Automated reconciliation workflows, reducing manual effort by 30% through advanced Excel formulas and macros.Developed SQL queries to extract, clean, and analyze data from multiple databases, enhancing reporting accuracy.Leveraged the use of Power BI and Tableau to create interactive visualizations, aiding in the analysis of reconciliation trends and improving decision-making processes.Designed and maintained comprehensive audit trails for all reconciliations, meeting regulatory requirements.Provided detailed reports and trend analysis to senior management, influencing strategic decision making. Show less Supported the timely reconciliation of all E-transactions on Core Banking channels and ensuring 92.9% uptime for electronic services.Managed daily settlement of high-value financial datasets between the bank and counterparties, ensuring accurate and timely settlements.Reconcile, Investigate, and Regularize various accounts (Account Payable & Account Receivable, Suspense, and Chargeback accounts) with the use of settlement reports where applicable. Implemented a new reporting system for non-reconciling items, improving communication with relevant teams and reducing resolution time by 30%.Prepared daily, weekly and monthly reports on settlement performance, discrepancies, and reconciliations, providing insights for continuous process improvements.Utilized I-Suite Platform and SQL Application to efficiently manage claims, reducing processing time by 50%.Monitored transaction data for potential risks and initiated preventive measures to protectcustomers transaction. Show less Utilized advanced analytical tools to identify patterns in chargeback data and enhancing the accuracy of fraud detection processes.Forensic analysis and Investigation of E-Channels (Mobile Banking, USSD, POS, ATM, andInternet Banking) complaints and resolutions.Led the resolution of ATM, POS, and WEB claims, reducing the average claim resolution time by35%.Investigated discrepancies, addressing billing and statement errors, resolving transaction disputes, and coordinating with relevant bank teams to find appropriate solutions.Ensured complete resolution of all vendor issues/complaints across all channels(inbound & outbound), and appropriately escalated issues with full compliance to outlined SOP and timeline with 100% accuracy. Show less

  • Data Reconciliation Analyst

    Sept 2021 - May 2023

  • Reconciliation & Settlement Analyst

    Dec 2020 - Sept 2021

  • Analyst(E-Fraud Investigation & Chargeback)

    Dec 2019 - Nov 2020