01/13/2026 updated
100 % available
Senior Data Analyst & Strategy Leader
Abuja, Nigeria
Worldwide
B.Sc. Computer ScienceAbout me
Omenihu Giles Nwogu is a Data Analyst and ICT leader with 7+ years’ experience in labour market research, analytics, and digital transformation. Skilled in SQL, Power BI, Python, R, and Excel, he leads data initiatives that deliver accurate reporting and actionable insights.
Data AnalysisBusiness IntelligenceBig DataSpreadsheetsData GovernanceExtract Transform Load (ETL)Data SystemData VisualizationQuery LanguagesForecastingR (Programming Language)IBM SPSSPython (Programming Language)PostgreSQLProject Management
Advanced Data Analytics & Business Intelligence
Expertise in SQL, Power BI, Excel, Python, and R for managing large datasets, building dashboards, and delivering strategic insights
Data Visualization & Dashboard Development
Proficiency in creating interactive Power BI dashboards, data visualization, and forecasting solutions that reduce manual reporting time
Database Management & ETL Processes
Skills in MySQL, PostgreSQL, data governance, ETL pipelines, and predictive analytics for enterprise-wide data system transformation
Programming Languages
Python and R programming for quantitative and qualitative analysis
Statistical Analysis
SPSS for advanced statistical modeling and analysis
Data Query Languages
DAX and Power Query for complex data manipulation
Spreadsheet Analytics
Advanced Excel with Pivot Tables for data analysis
Leadership & Mentoring
Team development and mentoring capabilities
Project Management
Result-based project management methodologies
Expertise in SQL, Power BI, Excel, Python, and R for managing large datasets, building dashboards, and delivering strategic insights
Data Visualization & Dashboard Development
Proficiency in creating interactive Power BI dashboards, data visualization, and forecasting solutions that reduce manual reporting time
Database Management & ETL Processes
Skills in MySQL, PostgreSQL, data governance, ETL pipelines, and predictive analytics for enterprise-wide data system transformation
Programming Languages
Python and R programming for quantitative and qualitative analysis
Statistical Analysis
SPSS for advanced statistical modeling and analysis
Data Query Languages
DAX and Power Query for complex data manipulation
Spreadsheet Analytics
Advanced Excel with Pivot Tables for data analysis
Leadership & Mentoring
Team development and mentoring capabilities
Project Management
Result-based project management methodologies
Experience
Professional experience5 - 10 years
Freelancer since2025
Languages
EnglishFluent
Project history
Spearheaded enterprise-wide data system transformation, directed analysis of 6.3M+ unemployment records, designed interactive Power BI dashboards, orchestrated data strategy, partnered with portal developers, mentored 37 analysts nationwide, secured funding increases, advanced reforms reducing fraud by 85%, and implemented monitoring systems boosting efficiency by 74.5%