Asangwor Ossai Cletus Ifeanyi

ASANGWOR OSSAI-CLETUS IFEANYI Senior Data Analyst | Business Intelligence & Payroll Analytics | Power BI, SQL, Excel Lagos, Nigeria LinkedIn: linkedin.com/in/asangwor-cletus-a | GitHub: github.com/Sangifeanyi | Portfolio: dev.to/sangifeanyi | datascienceportfol.io/asangwor | Kaggle: kaggle.com/asangwor PROFESSIONAL SUMMARY Senior Data & BI professional with 10+ years of experience in finance, payroll, and enterprise analytics. Skilled in Power BI, SQL, Tableau, Advanced Excel, and VBA automation. Proven ability to transform complex datasets into actionable insights, streamline reporting workflows, and support HR, Finance, and Compliance decision-making. CORE SKILLS • Payroll & Financial Analytics • SQL, Power BI, Tableau • Advanced Excel, VBA Macros & Automation • KPI Reporting & Dashboard Development • Data Cleaning, Validation & Reconciliation • Reporting Automation & Process Optimization PROFESSIONAL EXPERIENCE Data Analyst / BI Specialist — SangNdu Nigeria Ltd | Jan 2024 – Present • Designed Power BI dashboards for payroll, finance, and operational KPIs. • Automated financial and payroll reports using Excel VBA & macros, reducing manual effort by 50%. • Conducted data extraction, cleaning, and transformation from SQL, Excel, PDFs, and text sources. • Delivered actionable insights for HR, Finance, and Compliance stakeholders. Senior Data & Systems Analyst — AG Mortgage Bank Plc | 2012 – 2023 • Led enterprise analytics for payroll, finance, and regulatory reporting. • Developed dashboards and automated reporting for executive decision-making. • Conducted payroll reconciliations, audits, and compliance reporting across all branches. Data Specialist / IT Support — Midas Bank Plc | 2004 – 2006 • Developed payroll and finance reporting templates for CBN regulatory submissions. • Automated workflows to ensure accuracy and compliance. • Trained staff on Power BI, Excel analytics, and reporting best practices. EDUCATION • PGD Computer Science — Delta State University • B.Sc. Economics — University of Port Harcourt CERTIFICATIONS • Microsoft Azure Fundamentals (AZ-900) • Microsoft Applied Skills – Azure Networking & Secure Storage • GitHub Foundations • GitHub Actions • GitHub Management • SQL Server Certification (In Progress)