I'm Efe Idhigu, Data Analyst

I’m a data analyst based in UK, who transforms raw data into actionable insights. I specialise in data cleaning, visualisation, and reporting using tools like Excel, SQL, Power BI, and Python.

passport white background removebg preview

About Me

I help businesses make smarter decisions by uncovering trends, measuring performance, and building easy-to-understand dashboards. I design machine learning models with my strong knowledge of data engineering and data modeling, I handle advance statistical analysis. 

Data Analysis | Data Visualisation

Transform raw data into meaningful insights that support informed decision-making. I analyze datasets to identify trends, patterns, opportunities, and business challenges

Using Bayesian modelling to quantify uncertainty, improve predictions, and generate deeper insights from data.

Create compelling and interactive visualizations that make complex data easy to understand. I design dashboards and reports that help stakeholders monitor performance and make data-driven decisions.

Python is used for automating data tasks and performing advanced data analysis to support business decisions, SQL is used to extract and manage business data from databases, Pandas is used to clean and transform raw business data into usable insights, NumPy is used to perform fast numerical and statistical computations on large business datasets, Matplotlib is used to visualize business trends and performance in charts and graphs, PyTorch is used to build predictive models that help forecast business outcomes, Power BI is used to create interactive dashboards for tracking key business metrics

 

What Services I'm Providing

I help businesses make sense of their data by cleaning, organizing, and analyzing datasets to uncover trends, patterns, and valuable insights for better decision-making.

Download 4
Data Visualization

I create clear and interactive charts, graphs, and dashboards that turn complex data into simple visuals using tools like Power BI and Matplotlib.

Download
Data Analysis

I help businesses make sense of their data by cleaning, organizing, and analyzing datasets to uncover trends, patterns, and valuable insights for better decision-making.

Download 5
Predictive & Statistical Modeling

I use statistical techniques and machine learning methods to analyze data patterns and build models that help forecast future business outcomes.

Working Process

I turn raw data into insights through a simple flow: understanding the problem, preparing data, analyzing patterns, and delivering clear, decision-ready results.

Work Experience

Projects I’ve Worked On

Data Analyst
2023-2024

Freelance / Personal Projects
I work on real-world datasets to analyze business performance, identify trends, and create dashboards that support decision-making. I specialize in data cleaning, visualization, and reporting using Python, SQL, and Power BI.

Data Analyst
Data Analysis Projects
2023-2024

Self-Driven Learning & Practice
I have completed several projects involving sales analysis, customer behavior, and performance tracking. These projects helped me strengthen my skills in data modeling, visualization, and predictive analysis.

Data Analysis
Business Intelligence Analyst
2024-2025

Personal Projects / Case Studies
I develop interactive dashboards and reports that track key business metrics such as sales performance, customer growth, and revenue trends. My focus is on turning raw data into clear insights that support strategic business decisions using Power BI and Excel.

Business Intelligence Analyst
Data Cleaning & Preparation Specialist
2024-2025

Practice Projects
I handle messy and unstructured datasets by cleaning, transforming, and organizing data for analysis. This includes handling missing values, correcting errors, and preparing data for visualization and modeling using Python (Pandas) and SQL.

Data Cleaning & Preparation
Predictive Analytics Projects
2024-2025

Learning & Development
I apply statistical methods and basic machine learning techniques to analyze patterns in data and make predictions. These projects focus on forecasting trends such as sales, customer behavior, and performance outcomes using Python and data modeling techniques.

Predictive Analytics

My Portfolio

Showcasing my projects in data analysis, visualization, and data-driven insights.

What My Clients Says

Feedback from clients who have worked with me on data analysis, visualisation, and reporting projects.

male 1

“Working with this data analyst was a great experience. The dashboard created helped me clearly understand my sales performance and make better business decisions. Very professional and accurate work.”

Johnson Doe
female 3

“The analysis provided was very detailed and easy to understand. The insights helped us identify customer behavior patterns and improve our marketing strategy significantly.”

Sarah Williams
Testimonials Img 1

“Excellent work on cleaning and analyzing our data. The reports were clear, and the visualizations made complex information simple. Highly recommended for any data project.”

Samuel Stevens

Stay In Touch

Feel free to reach out for data analysis projects or collaborations.