Adetokunbo Ogun
Senior Business Analyst @Health and Safety Executive
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WORK HISTORY
Senior Business Analyst @Health and Safety Executive
Facilitated over 20 stakeholder workshops across Finance, Procurement, HR, and Payroll teams to capture 200+ business and system requirements for the new Oracle Cloud ERP platform.• Delivered detailed process mapping for ‘As-Is’ and ‘To-Be’ workflows across Record to Report, Procure to Pay, and Hire to Retire workstreams, enabling consistency across 10 business units.• Conducted a comprehensive gap analysis of legacy ERP systems versus Oracle Fusion modules, contributing to a refined £15M implementation roadmap and phased deployment plan.• Supported data migration design by mapping legacy fields to Oracle structures for 100K+ HR and financial records, reducing transformation errors by 35%.• Collaborated with HR and payroll SMEs to define user roles, security profiles, and workflow rules, resulting in a 40% improvement in self-service efficiency during UAT.• Led change impact assessment for HR and finance teams, enabling a targeted training plan that improved user adoption scores by 50% within the first month post-go-live of the onboarding workstream.• Led business requirements discovery sessions to replace a legacy scientific web application built on.NET and outdated tech, capturing user stories from 30+ environmental scientists and policy leads.• Developed ‘To-Be’ user journeys and service blueprints to support a transition to cloud-native architecture using Azure Functions, streamlining data processing pipelines by 60%.• Translated complex scientific workflows into modular requirements, allowing for microservices-based architecture and reducing system downtime from hours to under 10 minutes.• Designed and executed traceability matrices linking business needs to epics, features, and test cases across 3 product teams, accelerating delivery of MVP within 3 months.• Advised on DevOps pipeline definition and CI/CD best practices as part of the Agile delivery squad, contributing to a 40% reduction in manual deployment effort.
EDUCATION
University of East London School of Architecture, Computing and Engineering
Project Management
ABOUT ADETOKUNBO OGUN
Helping organisations transform operations through AI, automation, and data-led innovation.I am a Senior Business Analyst with decades of experience delivering complex digital and data transformation programmes across healthcare, government, transport, pharmaceuticals, and financial services industry. I specialise in bridging strategy and execution—translating business needs into scalable AI, automation, and BI solutions that drive measurable results. Highlights- Delivered AI automation at HM Land Registry, automating document processing and business rule execution—reducing manual admin time by 60% and accelerating case resolution- Led LNER\'s predictive catering project using Amazon SageMaker, improving forecast accuracy by 87%, cutting food waste by 30%, and boosting customer satisfaction scores- Designed and implemented a Collibra-based data governance framework at AstraZeneca, enabling 100% data lineage traceability and reducing compliance risk in data provisioning with SAS MSE- Optimised procurement processes at Imperial College NHS Trust, supporting Oracle EBS implementation and reducing procurement cycle times by 40%- Delivered LeanIX for application portfolio management at UKHSA, streamlining 250+ legacy applications into a rationalised roadmap for future cloud migration- Migrated finance, HR, and procurement data from legacy systems to Microsoft Dynamics 365 at NRW, enabling real-time insights via Power BI dashboards and improving reporting turnaround by 75%- Streamlined £100k per annum in third-party IT contracts at Guy’s & St Thomas’ NHS Trust by bringing services in-house, enhancing control, and improving service delivery- Built executive dashboards (Power BI, Tableau, QlikView) to inform strategic decisions, track KPIs, and support operational excellence across NHS and central government organisations Key Skills:AI & Automation | Predictive Analytics | Data Governance (Collibra, SAS MSE)ERP (MS Dynamics 365, Oracle EBS, Unit4)| Power BI | Tableau | SQL | AzureAgile & Scrum | Business Process Reengineering | Application Portfolio Management (LeanIX)Public Sector Procurement | Data Migration | Stakeholder Engagement Healthcare (NHS Trusts, UKHSA, AstraZeneca) Public Sector (Land Registry, NRW) Transport (LNER) Financial Services (Capita, Barclays) Based in the UK, open to international projects focused on AI transformation, ERP modernisation, or enterprise data strategy. Let’s connect to explore how I can help turn your data into a driver for operational excellence and strategic growth.
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