Ismail Olatunji
Professional Development Data Analytics @Independent
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WORK HISTORY
Professional Development Data Analytics @Independent
Following completion of my MSc in Data Analytics (2024), I have continued strengthening advanced analytics and data engineering capability through applied project work aligned to commercial data environments.• Conducted renewable energy generation analysis using a 10-year UK dataset, delivering Power BI dashboards and reusable SQL templates for KPI monitoring and trend analysis.• Developing Azure Data Engineering capability across Data Factory, Databricks and Synapse through hands-on project implementation and structured certification pathway.
EDUCATION
Tai Solarin University of Education
Bachelor of Science (Education), Physics
The University of Bolton
Master's degree, Data Analytics and Technologies
ABOUT ISMAIL OLATUNJI
Data & BI Analyst with 7+ years of commercial experience delivering SQL, Python and Power BI solutions that improve operational efficiency, marketing performance and business visibility.Proven impact:• 50% reduction in reporting cycle time through Python & SQL ETL automation• 40% operational efficiency improvement via redesigned KPI dashboards (30+ Power BI reports)• 40% increase in campaign response rates using churn prediction and RFM segmentation• 99% reporting accuracy through structured data validation frameworks• Designed scalable performance tracking systems supporting growth from 5 to 80+ staffOver seven years at Quick Choice, I progressed from Customer Service to Marketing Analytics and then Operations Analytics, building technical depth alongside commercial understanding. Working across functions gave me a strong grasp of how operational, marketing and financial decisions connect, which is what makes my analytics work practical and commercially grounded.I recently completed an MSc in Data Analytics (University of Bolton, 2024), further strengthening capability in machine learning, large-scale data processing and statistical modelling.Technical stack:SQL (T-SQL, CTEs, window functions) • Python (Pandas, Scikit-Learn, PySpark) • Power BI (DAX) • Excel (Power Query) • BigQuery • GA4 • Predictive modelling • A/B testing • Data validation & governanceCurrently developing Azure Data Engineering capability (Data Factory, Databricks, Synapse) through structured hands-on projects.Seeking permanent Data Analyst, BI Analyst or Insight Analyst roles across the UK, open to hybrid, remote or relocation opportunities. Based in Manchester.
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