Adeola Oluwaferanmi

AO

Looking for a job

Adeola Oluwaferanmi

@adeolaoluwaferanmi

Data Analyst turning financial data into clear dashboards and decisions.

What I'm looking for

I’m looking for a Data Analyst role where I can build reliable dashboards, improve reporting with SQL/Power Query, and help teams make faster, data-driven decisions—especially in finance, risk, and operations.

I’m a results-driven Data Analyst with hands-on experience in Excel, SQL, Power BI, and Looker Studio. I clean and transform complex datasets, build interactive dashboards, and turn insights into actions that support business decisions.

With 2+ years in financial services at Access Bank PLC, I bring domain expertise in transaction data, credit risk, and financial reporting. I’m comfortable translating raw numbers into clear stories for both technical and non-technical stakeholders.

I deliver dashboard-ready analysis end-to-end—from data preparation and rigorous validation to executive-ready reporting. In freelance and personal projects, I use SQL queries and Power Query transformations to ensure high data quality before analysis.

My work includes a Loan Portfolio Performance Analysis dashboard where I analyzed loan records, identified default patterns and risk segments, and built a Power BI view of loan performance and portfolio risk. I also developed an Employee Attendance Analysis dashboard to quantify absenteeism and support actionable HR planning.

Experience

Work history, roles, and key accomplishments

FR

Current

Data Analyst (Freelance)

Current

Freelance

Jan 2025 - Present (1 year 5 months)

Delivered end-to-end data analysis projects, cleaning and transforming datasets with SQL and Power Query before building interactive Excel and Power BI dashboards for finance and operations clients. Reduced manual reporting time by automating KPI dashboard delivery and providing executive-ready insights.

SQL Microsoft Excel Power BI Looker Studio Power Query Data Cleaning Dashboarding GitHub

AP

Current

Transaction Officer / Teller

Current

Access Bank Plc

Jan 2023 - Present (3 years 5 months)

Processed and reconciled 50+ daily financial transactions with consistent accuracy in a high-volume banking environment. Analysed transaction records to identify discrepancies and anomalies, supported daily reporting and end-of-day close, and maintained compliance with CBN regulations to support audit readiness.

Financial Reporting Anomaly Detection Banking Operations CBN Compliance Audit Readiness Risk Management Spreadsheet Based Data Checking

TE

Data Analyst Intern

Techadem

Jan 2026 - Apr 2026 (3 months)

Supported senior analysts with data cleaning, preparation, and transformation across multiple client datasets under delivery timelines. Contributed to Power BI dashboard creation and insight generation to help teams meet reporting deadlines.

Power BI Data Cleaning Power Query data transformation Dashboards

Education

Degrees, certifications, and relevant coursework

TE

Techadem

Data Analytics Program Certificate, Data Analytics

Completed a Data Analytics Program Certificate at Techadem in 2026.

FO

Federal Polytechnic Offa

Higher National Diploma (HND), Biology/Microbiology

Earned a Higher National Diploma (HND) with a focus on Biology/Microbiology at Federal Polytechnic Offa.

OI

Osun State Polytechnic, Iree

National Diploma (ND), Science Laboratory Technology

Completed a National Diploma (ND) in Science Laboratory Technology at Osun State Polytechnic, Iree.

Tech stack

Software and tools used professionally

GitHub

Gmail

Microsoft Excel

SQL

Score

Transform

Jan

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