Gabriel Oloruntoba
@gabrieloloruntoba
Senior Data Analyst turning complex financial and product data into actionable insights with SQL, Python, and BI dashboards.
What I'm looking for
I’m a Senior Data Analyst with 4+ years of experience turning complex data into actionable insights across financial services, fintech, and consumer technology. I translate ambiguous business questions into structured analyses, define metrics and success criteria, and surface trends and anomalies that change how teams operate.
My technical foundation spans SQL (CTEs, joins, window functions, aggregations) and Python (Pandas, NumPy, SciPy, statsmodels), alongside modern BI tools like Power BI, Metabase, Tableau, and Looker Studio. I design and analyze A/B tests, validate data quality and governance, and communicate results clearly to both technical and non-technical stakeholders.
In my current role, I champion a data-first culture by building dashboards and reporting that transform fragmented sources (e.g., Microsoft Dynamics 365 and cloud data warehouses) into strategic roadmaps. I’ve also driven measurable outcomes—like identifying a pricing-data anomaly and enabling over $1M in revenue recovery—through proactive, independent delivery from conception to completion.
Experience
Work history, roles, and key accomplishments
Senior Data Analyst
TD Africa
May 2025 - Present (1 year 1 month)
Championed a data-first culture and built Metabase and Power BI dashboards tracking feature adoption, conversion rates, and user behavior. Designed and analyzed A/B tests with Python and SQL, and identified a pricing anomaly that drove over $1M in revenue recovery.
Data Analyst
Splendor Analytics
Mar 2022 - May 2025 (3 years 2 months)
Delivered client analytics using SQL and reporting across 50,000+ records, improving operational efficiency by 10% through structured analysis and A/B testing approaches. Built Power BI and Tableau dashboards to communicate conversion rates and user behavior to non-technical stakeholders.
Data Analyst (Contract)
FCMB Group
Nov 2024 - Feb 2025 (3 months)
Applied SQL against Oracle databases for reconciliation workflows and anomaly detection on high-volume financial transactions. Built Excel and Power BI dashboards for Finance and Collections stakeholders, improving performance visibility and reducing manual reporting.
Education
Degrees, certifications, and relevant coursework
Federal University of Technology, Minna
Bachelor of Technology, Estate Management and Valuation
2014 - 2019
Earned a BTech in Estate Management and Valuation from the Federal University of Technology, Minna.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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