Open to opportunities

Adaeze Onuigbo

@adaezeonuigbo

Data Analyst turning large datasets into actionable dashboards and business-ready insights using Excel, SQL, Python, and Power BI.

Nigeria

Message

What I'm looking for

I’m looking for a data analytics role where I can turn messy data into actionable dashboards and business-ready insights, using SQL, Python, Excel, and Power BI—partnering with stakeholders and owning analysis end to end.

I’m a Data Analyst who cleans, analyzes, and visualizes large datasets to deliver decision-ready insights. I bring a strong focus on data storytelling—translating complex findings into clear recommendations stakeholders can act on.

In my current full-time analyst work, I track monthly sales performance across multi-product, multi-branch portfolios and support trend analysis for quarterly business reviews. I compile and reconcile stock balance reporting across large SKU sets, and I handle ad-hoc stakeholder requests by transforming informal inputs into structured, ready-to-use tables.

Through recent data-focused remote internships, I’ve led a global sub-team (15 members) and contributed dashboards and reports using Power BI. I perform EDA, assess data quality, and clean datasets in Excel Power Query, while documenting variables through structured data dictionaries to keep analyses consistent and auditable.

I also build analytics products end to end—Power BI dashboards, SQL-validated metrics, and Python-based analyses—so insights hold up from raw data to final visuals. Whether it’s uncovering revenue growth patterns, identifying anomalies, or explaining segment behavior, I aim to connect data to measurable business outcomes.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

FMCG Sector

Jun 2026 - Present (1 month)

Tracked monthly sales performance across a 5-product portfolio by branch and supported trend analysis. Reconciled stock balance reporting across a 20+ SKU portfolio and handled ad-hoc stakeholder data requests with decision-ready tables.

Team Lead - Data Visualization Trainee

Excelerate

Jun 2026 - Jul 2026 (1 month)

Led a 15-member sub-team coordinating deliverables, timelines, and team charter development. Built Power BI dashboards for international admissions data, performed EDA and data cleaning with Excel Power Query, documented a data dictionary, and presented actionable recommendations.

Power BI Data Cleaning Data Documentation

Project Scribe - Data Visualization Associate

Excelerate

Jun 2026 - Jul 2026 (1 month)

Integrated, managed, and queried applicant-related datasets (Applicant, Connect, SEVIS) using Microsoft SQL Server and consolidated deliverables in PostgreSQL. Cleaned and reconciled records for compliance reporting, built interactive dashboards, validated dashboard metrics with SQL scripts, and presented structured findings for enrollment and compliance recommendations.

Microsoft SQL Server PostgreSQL Data Integration Data Cleaning Data Visualization Dashboard Design Data Validation

Invoice & Account Officer

Digital World Ltd Enterprise

Jan 2026 - May 2026 (4 months)

Processed customer orders and coordinated payment flow with cashier systems via an internal transaction platform. Authorized transactions (including discount sales and OTP approvals) and reconciled invoices against cashier records to ensure financial accuracy.

Business Operations Intern

Emmytex Investment Nig. Ltd

Jan 2025 - Jul 2025 (6 months)

Analyzed sales and distribution data to optimize channels, driving 18% revenue growth and 12% logistics cost savings. Monitored inventory to reduce stock-outs and waste, and evaluated supply chain data to improve delivery times by 14% and reduce procurement costs by 9%.