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Precious Adesanya

@preciousadesanya

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Data Analyst focused on actionable insights, dashboards, and data-driven strategy.

Nigeria

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What I'm looking for

I’m looking for a data analytics role where I can build KPI dashboards in Power BI/Excel, use SQL to find insights, and support strategy decisions—while continuing to grow through mentorship and hands-on, impact-driven projects.

I’m a Data Analyst who builds automated dashboards and reports that reduce manual work and turn data into clear decisions. I’ve delivered 50+ data analytics projects for SMEs and international clients, using Excel and Power BI to make reporting faster and more reliable.

In product-focused work at O3 Finance School, I analyzed 5000+ user and product interaction records with SQL—using joins, aggregations, and subqueries—to uncover customer behavior trends. The results supported better targeting and improved projected conversion rates by 18%, while my KPI dashboards reduced reporting turnaround time by 35%.

I also bring strong analytical and tutoring experience, improving student performance by 20–35% through structured quantitative reasoning and statistics instruction for 400+ students. I’ve worked across data cleaning, transportation, and exploratory data analysis (EDA) to uncover operational insights that improved efficiency by up to 30%.

Beyond individual projects, I lead and teach—founding and scaling a 500+ member Data Enthusiast Community. I design workshops and case competitions (Excel, SQL, Power BI), mentor 20+ aspiring analysts, and coordinate hackathons and publicity campaigns that boosted attendance by 50%+.

Experience

Work history, roles, and key accomplishments

Freelance Data Analyst

Data Craft Hub

Jan 2025 - Feb 2026 (1 year 1 month)

Delivered 50+ data analytics projects for SMEs and international clients, building automated Excel and Power BI dashboards and cutting manual reporting time by 40%. Performed SQL/Excel data cleaning and EDA, uncovering insights that improved operational efficiency by up to 30%, and trained 20+ aspiring analysts on visualization and KPI reporting.

Data Analysis Business Intelligence SQL Advanced Excel Power BI Data Visualization Dashboard Development Data Cleaning KPIs

Data Analyst / Product Analyst

O3 Finance School

Dec 2024 - Jul 2025 (7 months)

Analyzed 5,000+ user and product interaction records using SQL to identify behavior trends, improving targeting strategy and projected conversion rates by 18%. Built KPI dashboards in Excel and Power BI to reduce reporting turnaround time by 35%, and produced market/competitor/pricing analysis that influenced project launch positioning and optimized pricing.

SQL Product Analytics KPIs Dashboard Development Power BI Advanced Excel Data Visualization Market Analysis Pricing Analysis Business Intelligence

Mathematics Tutor

MountainTop Tutor

Feb 2023 - Jun 2025 (2 years 4 months)

Improved student performance by 20–35% through structured quantitative reasoning and statistics instruction. Supported 400+ students to strengthen analytical and problem-solving skills and reinforce statistical and numerical foundations.

Mathematics Teaching Problem Solving Analytical Thinking Student Mentoring Learning Support

Education

Degrees, certifications, and relevant coursework

WorldQuant University

Master of Science, Financial Engineering

2026 - 2028

Activities and societies: Relevant courses: Financial Markets, Financial Data, Python (Google Collab/Vs Code), Market Research, Stochastic Modelling.

Pursuing an M.S. in Financial Engineering at WorldQuant University (Jan 2026–Dec 2028) with coursework in financial markets, financial data, Python, market research, and stochastic modelling.

Obafemi Awolowo University (OAU)

Bachelor of Science, Accounting and Management

2025 -

Grade: Second Class Upper

Activities and societies: Relevant courses: Money and Banking, Financial Management, Statistics, Micro & Macroeconomics, Econometrics, Strategic Financial Management, Financial Accounting, International Financial Reporting, Business Mathematics.

Earned a B.S. in Accounting and Management from Obafemi Awolowo University (OAU), with strong coursework across money and banking, financial management, statistics, econometrics, IFRS, and strategic financial management.