Open to opportunities

Etim Emma

@etimemma

Message

Detail-oriented data analyst specializing in Excel, SQL, and data integrity for accurate, actionable insights.

Nigeria

Message

What I'm looking for

I’m seeking data roles where I can apply SQL and advanced Excel to improve data integrity, automate reporting, and deliver clear insights in collaborative teams.

I am a meticulous data analyst with proven expertise in data accuracy, validation, and advanced data management, experienced in applying SQL (PostgreSQL) and advanced Excel to clean, validate, and integrate large datasets.

I create clear reports and visualizations for non-technical stakeholders, streamline ETL and reporting processes, and collaborate on KPI development and attribution analysis to ensure consistent, reliable data-driven decisions.

Experience

Work history, roles, and key accomplishments

Data Analyst

Terraskills Learning Systems Limited

Jun 2025 - Sep 2025 (3 months)

Performed advanced data cleaning and validation using PostgreSQL and Excel, created reporting visualizations, and resolved cross-file discrepancies to ensure 100% data consistency for marketing KPI reporting.

PostgreSQL Advanced Excel Power BI Data Cleaning Data Validation ETL Data Modeling

Education

Degrees, certifications, and relevant coursework

University of Port Harcourt

Bachelor's Degree, Electrical and Electronics Engineering

2025 -

Pursuing a Bachelor's Degree in Electrical and Electronics Engineering from 2025 to 2030 focusing on core electrical engineering principles and electronic systems.