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Babajide Adeyemi

@babajideo

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Results-driven data analyst leveraging SQL, Excel and Power BI to deliver actionable business insights.

Nigeria

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What I'm looking for

I seek a collaborative role using SQL, Excel and Power BI to turn data into actionable insights, with opportunities for impact and growth.

I am a results-driven data analyst with hands-on experience in SQL, Excel (including Power Query and VBA), Power BI, and end-to-end analytics processes. I have delivered dashboards and analyses that improved data accuracy, streamlined query performance, and contributed measurable revenue and sales growth for employers and clients.

Across internships and roles, I optimized data pipelines, built interactive reports, and applied statistical and ETL techniques to extract insights from complex datasets, driving improvements such as a 40% increase in data accuracy, 30% faster data processing, and tangible sales uplifts. I bring strong communication, presentation, and teamwork skills to translate analysis into business outcomes.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Qabas

May 2025 - Present (5 months)

Used SQL to query and analyse hotel reservation data to surface guest preferences and booking trends that informed operational improvements and stakeholder reporting.

SQL Data Cleaning ETL Excel Power BI Data Visualization Reporting Dashboarding

Current

Data Analyst

Current

Expedia Consult

Feb 2025 - Present (8 months)

Extracted and cleaned data using Excel and SQL improving data accuracy by 40%, optimized queries to cut processing time by 30%, and built Power BI dashboards driving data-led decisions that contributed to a 20% sales increase.

SQL Excel Power BI Data Cleaning Data Modelling Dashboarding Performance Optimization ETL

Sales / Marketing Data Analyst

Globe Power Solutions

May 2019 - Feb 2023 (3 years 9 months)

Used Excel and SQL to analyze customer and sales data, driving a 15% revenue increase and a 20% improvement in conversion rates while developing dashboards that improved sales efficiency by 15%.

Excel SQL Data Visualization Reporting KPI Tracking Sales Analytics Dashboarding

Python Developer / Data Analyst

Digital Fortress Institute

Dec 2019 - Dec 2021 (2 years)

Analyzed customer data with Excel and SQL to identify cross‑sell opportunities that increased revenue 25%, reduced churn 15% through retention strategies, and scraped 10,000+ job listings to enhance market intelligence.