Hello, I Am
Olusegun Adesina
I'm a |
IT Audit & Control Officer at Africa Prudential Plc. ISO 27001, 22301, 9001 & 42001 Lead Auditor. Python & FastAPI developer building automation tools for audit and compliance. CEO Employee of the Year 2025.
Core Skills
IT Audit & GRC
Governance, Risk & Compliance — designing audit frameworks and exception management systems.
ISO Lead Auditor
Certified for ISO 27001, 22301, 9001 & 42001 — ISMS, BCMS, QMS & AI-MS.
Python Development
Automation scripts, data pipelines, and audit tooling with Python, pandas & Selenium.
FastAPI & REST
High-performance web APIs and backend services with FastAPI, SQLAlchemy & PostgreSQL.
SQL & Data Analysis
Querying and reporting from large datasets for audit intelligence and business insights.
Flutter Apps
Cross-platform mobile application development using Flutter and Dart for iOS & Android.
Cybersecurity
Vulnerability assessments with Burp Suite, JMeter performance testing, and security reviews.
JavaScript
Full-stack web engineering — dynamic UIs, REST API integration, and browser automation.
Professional Experience
IT Audit & Control Officer
- ▸ Developed Automated audit exception reminder system — reduced overdue exceptions by 40% and improved cross-department resolution times.
- ▸ Audited ISO 27001, 9001 and 22301, achieving 20% reduction in cybersecurity risk exposure and maintaining compliance across all IT controls, regulatory and operational requirements.
- ▸ Developed an automated script for Corporate TIN validation using the Firs verification portal (https://apps.firs.gov.ng/tinverification) to validate over 10,000 Corporate TIN for ease of remittance and data enrichment
Building secure, compliant digital infrastructure.
ISO & Audit Analytics Facilitator
GIIA • Jan 2026 — Present (on-demand Facilitator)
- ▸Teaching ISO standards, audit principles & data analytics to professionals
- ▸Bridging theoretical frameworks with practical audit tools and real cases
ISO Auditor (Project based)
SLP Consulting • Jan 2024 — Present
- ▸Conducting ISO compliance audits for client organizations across sectors
- ▸Gap analysis and management system implementation advisory support
Data Analyst / Supervisor
BEDC • Nov 2017 — Jul 2022
- ▸developed and deployed a Low-Code application that improved data collection efficiency by 40% using Microsoft Power Platform
- ▸Supervised data quality operations and Excel-based reporting pipelines
Certifications
Certified Information Systems Auditor
CISA® — The globally recognized gold standard for IS audit, control, and security professionals.
ISO 27001:2022 Lead Auditor
Information Security Management Systems
ISO 22301:2019 Lead Auditor
Business Continuity Management Systems
ISO 9001:2015 Lead Auditor
Quality Management Systems
ISO 42001 Lead Auditor
Artificial Intelligence Management Systems
ISO 14001:2015 Internal Auditor
Environmental Management Systems
ISO 45001:2018 Internal Auditor
Occupational Health and Safety Management Systems
Ready to see the full picture?
Download my complete CV with all experience, certifications, and achievements in detail.
Featured Projects
Latest Articles
Impact & Awards
CEO Employee
of the Year
Africa Prudential Plc • 2025
Reduction in cybersecurity risk via ISO 27001 ISMS implementation
QR codes generated for Power Asset Tracking
Years Experience
Certifications
Exceptions Tracked
Exception Reduction
Let's build something
extraordinary together.
Currently available for IT audit engagements, ISO consultancy, training, and development project collaboration worldwide.
Digital Presence
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