Open to opportunities

alex Ohonsi

@alexohonsi

I am a detail-oriented data analyst with accounting expertise, skilled in Excel, Power BI, and SQL to drive actionable insights.

Nigeria

Message

What I'm looking for

I'm seeking a data analyst role where I can apply Excel, Power BI, and SQL to drive actionable insights, support cross-functional teams, improve processes, and grow in a collaborative, fast-paced organization.

I am a detail-oriented and analytical data analyst with a strong foundation in accounting and business operations, proficient in Microsoft Excel, Power BI, SQL, and data visualization tools. I focus on data cleaning, preprocessing, and turning complex datasets into clear, actionable insights that support business decisions.

I have a proven track record improving record accuracy by 40% through merchant onboarding trackers, compiling performance reports, and supporting financial reconciliation and vendor payments. I thrive working cross-functionally in fast-paced environments, prioritizing communication, process improvement, and measurable results.

Experience

Work history, roles, and key accomplishments

Current

Administrative Assistant

Current

Koolboks

Jun 2025 - Present (3 months)

Initiated and maintained a merchant onboarding tracker using Excel and Google Sheets, improving record accuracy by 40% and supported e-commerce operations with weekly Power BI reports.

Excel Power BI Google Sheets Reporting Meeting Coordination

Account Officer

Federal Airports Authority of Nigeria

Dec 2023 - Feb 2025 (1 year 2 months)

Maintained accurate financial records and prepared monthly reconciliation reports while processing vendor payments to improve reporting accuracy and ensure regulatory compliance.

Reconciliations Financial Reporting Accounts Payable Audit Support Compliance Excel

Personal Assistant

Medical Vendor Hub

Jan 2021 - Jan 2022 (1 year)

Performed administrative duties, maintained organizational data records, and conducted research to deliver weekly insights and updates supporting the founder's decisions.

Administrative Support Data Management Research Reporting Communication Time Management Record keeping

Merchant Acquisition Officer

Capricorn Digital Ltd.

Jan 2020 - Jan 2021 (1 year)

Collected, cleaned, and reported transaction data for over 100 merchants and onboarded them onto Baxi POS to enable usage tracking and improve data quality.

Excel Data Cleaning Data Analysis Stakeholder Management

Brand Ambassador

Algorithm Media

Jan 2015 - Jan 2020 (5 years)

Promoted digital services and health products across outlets, engaged customers, and collected feedback to inform and improve marketing strategy.

Customer Engagement Feedback Brand Awareness Communication Event Promotion

Education

Degrees, certifications, and relevant coursework

Lagos State Polytechnic

Higher National Diploma, Accounting

2018 - 2020

Activities and societies: Relevant Coursework: Management Accounting; Cost Accounting; Business Management.

Completed a Higher National Diploma in Accounting at Lagos State Polytechnic from 2018 to 2020, focusing on management and cost accounting principles.