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Ibanga Ibanga

Ibanga Ibanga

Data Analyst

Growth Nirvana | Lagos, Nigeria


My Portfolio Highlights

My New Course

Introduction to R

Data Analyst

My Work

Take a look at my latest work.


Introduction to Power BI


Introduction to R


Intermediate R

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Coursera Google Data Analytics Professional Certificate

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Growth Nirvana | Oct 2022 - Present

Data Analyst

- Enhanced data quality and reliability for multiple clients by writing complex SQL queries to join, clean and transform data in preparation for analysis and reporting. - Conducted analysis of large data sets using SQL to identify trends, patterns, and insights into advertisement campaign performances, leading to reduced cost per conversion (CPC) and increased click-through rate (CTR) - Created data tables for use in reports and dashboards by connecting multiple data sources and utilising SQL (BigQuery) to transform and merge/join tables. - Improved advertising ROI for company clients by creating hundreds of Looker Studio reports enabling stakeholders to access real-time performance metrics and make data-driven decisions.
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BENS | Apr 2022 - Present

Data Analyst / R Programmer

- Analysed large data sets using Excel, Google Sheets, and R to provide insights into customer behaviour, resulting in a 12% increase in room bookings and an 8% increase in occupancy. - Developed and maintained data visualisation reports and dashboards using Tableau, Power BI, and R to track the performance of hotel metrics/KPIs like Occupancy, Average Daily Rate, Revenue per Available Room, etc. - Built and maintained an RShiny web-based to process hotel CRM PDF reports data, store processed data in Azure SQL database, and create interactive visualisation using the eCharts4r package. - Increased timesaving and efficiency by writing VBA code (macros) to automate the company’s routine data processing activities.

Nokia | Feb 2018 - Nov 2022

Network Performance Analyst

- Analysed network performance data using Excel (including Power Pivot and Power Query) and in-house tools to identify trends and pinpoint the root cause of KPI degradations, leading to improved KPIs and enhanced subscriber experience. - Achieved 200+ weeks of exceeding regulatory KPI targets in 10 Northern Nigeria states by analysing network performance/subscriber data and making appropriate recommendations. - Improved all major KPIs to all-time best values in Kano Region despite significantly increasing traffic trends. Improvements were maintained till my departure from the company. - Increased subscriber count and revenue by using statistical methods to estimate future service demand and recommend capacity upgrades and optimum location of new sites.

Huawei Technologies | Dec 2013 - Feb 2018

Network Performance Analyst

- Achieved >80% resolution of weekly worst cells by analysing cell-level network data and recommending appropriate optimisation actions. - Improved network KPIs (DCR, CSSR, HOSR) in 5 Northern states by performing state-level data analysis and guiding field engineers to perform network enhancement activities. - Improved subscriber experience by analysing drive test logs and recommending to field teams for physical and soft parameter adjustments.

Systemtech Services Ltd. | Jul 2012 - Dec 2013

Software Developer/Systems Analyst

- Carried out requirements elicitation for two software application development projects. - Programmed the server-side implementation of a custom tolling/revenue application using Visual Studio, C#/ASP.NET and MS-SQL - Built the front end for a custom web-based school management application using HTML5, CSS3 and JavaScript.

My Education

Take a look at my formal education

Master of Science in Data ScienceUniversity of East London | 2024
Bachelor of Engineering in Electronic EngineeringUniversity of Nigeria | 2010

About Me

Ibanga Ibanga

Experienced Data Analyst with comprehensive expertise in transforming complex datasets into actionable insights and strategic recommendations to drive business growth and optimise operations.

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