Open to opportunities

Osekhuemen Peter-imoisili

@osekhuemenpi

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Data Analyst and BI specialist turning complex data into decisive business decisions.

Nigeria

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What I'm looking for

I’m looking for a role where I build scalable SQL + Power BI analytics, define KPIs, and automate reporting—partnering with product and leadership to turn data into measurable decisions.

I’m a results-driven Data Analyst with 5+ years of progressive experience delivering high-impact, data-led insights across fintech, health-tech, ERP, and non-profit environments. I build scalable BI solutions using SQL database querying, Power BI, and Excel dashboards, and I translate complex findings into actionable recommendations for product, operations, and executive stakeholders.

I’ve driven measurable improvements by automating reporting pipelines and strengthening data quality governance—delivering 35% reductions in reporting time, 20% gains in data accuracy, and 15% boosts in process efficiency. I’m also experienced in KPI framework design, KPI tracking, performance metrics, forecasting, and cross-functional collaboration to ensure the right decisions are made with reliable, consistent data.

Experience

Work history, roles, and key accomplishments

Data Analyst

GreenBii Technologies

Jan 2024 - Jan 2026 (2 years)

Analyzed product and operational data across GreenBii’s ERP modules and delivered interactive Power BI and Excel dashboards for KPI monitoring. Wrote and optimized SQL queries, standardized KPI definitions across departments, and automated recurring reporting workflows to improve reporting speed, consistency, and accuracy.

Power BI Excel SQL KPI Design Data Cleaning Data Standardization Data Extraction data transformation Data Modeling

Data Analyst

10mg Health

Jan 2023 - Jan 2024 (1 year)

Architected and deployed Power BI dashboards with advanced DAX measures to enable real-time KPI monitoring and reduce manual reporting time. Authored optimized SQL queries, built a data quality framework to improve data accuracy, and presented decision-ready analytics to senior leadership.

Power BI DAX SQL Data Quality Data Validation Data Cleaning KPI Reporting Forecasting Trend Analysis Dashboard Development Data Storytelling

Junior Data Analyst

Child Support Initiative

Jan 2022 - Jan 2024 (2 years)

Designed and maintained Excel-based tracking templates for outreach activities and beneficiary data to support data integrity. Conducted descriptive statistical analysis on survey data and produced monthly visualization reports to improve targeting effectiveness.

Excel Descriptive Statistics Data Visualization Reporting

KPI Analyst & Data Reviewer

Steemit Inc.

Jan 2020 - Jan 2022 (2 years)

Monitored and analyzed KPIs such as post reach, engagement rate, and user retention, producing weekly performance reports in Excel and Google Sheets. Identified engagement trends from user-generated data and supported improvements in user retention through targeted content strategy adjustments.

Excel Google Sheets KPI Tracking User Retention Engagement Metrics Reporting Trend Analysis

Data Analyst

FinSquare

Jan 2026 - Present (6 months)

Collected, cleaned, and analyzed transactional and user activity data across FinSquare’s group finance ecosystem to support KPI reporting for product and operations. Built Power BI and Excel dashboards and optimized SQL queries to deliver real-time visibility and automated recurring reporting workflows.

SQL Power BI Excel Dashboard Development Data Cleaning Data Integrity KPI Tracking Data Extraction data transformation Report Automation Power Query

Data Analyst

DoktorConnect

Jan 2025 - Present (1 year 6 months)

Collected and analyzed patient health screening data and built Power BI and Excel dashboards to monitor health trends and operational KPIs. Wrote complex SQL queries for healthcare datasets and automated weekly/monthly reporting processes to improve reporting speed and operational efficiency.

Power BI Excel SQL Data Cleaning Data Validation Data Reconciliation Dashboard Development KPI Tracking

Data & Reporting Analyst

Creation Care Initiative

Jan 2022 - Present (4 years 6 months)

Designed Power BI dashboards to monitor volunteer engagement KPIs and outreach performance metrics. Cleaned, validated, and reconciled 5,000+ records and automated weekly Excel reporting workflows using Power Query to reduce manual effort.

Power BI Excel Power Query Data Cleaning Data Validation Data Reconciliation KPI Tracking Dashboard Development

Education

Degrees, certifications, and relevant coursework

National Youth Service Corps (NYSC)

National Youth Service Corps (NYSC), National Youth Service

Participated in the National Youth Service Corps (NYSC) program in 2026.

University of Benin

Bachelor of Science, Chemistry

Developed strong foundations in quantitative research methodology, hypothesis-driven problem-solving, and evidence-based decision-making, with skills transferable to data analytical practice.