Skip to content
View Cephasia's full-sized avatar
🎯
Open to work!
🎯
Open to work!
3 followers · 1 following

Block or report Cephasia

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Cephasia/README.md

My-Profile

Hi there, I'm Opeyemi 👋

Typing SVG

🚀 About Me

I am a Data Analyst passionate about transforming raw data into meaningful insights that support informed decision-making and business growth. I specialize in data analysis, business intelligence, dashboard development, data visualization, and analytical storytelling using Microsoft Excel, SQL, Python, Tableau, and Git. I enjoy solving real-world problems by collecting, cleaning, analyzing, and interpreting data to uncover trends, measure performance, and deliver actionable insights. I am committed to continuous learning, building impactful analytics solutions, and leveraging data to help organizations make smarter, evidence-based decisions.

🌐 Portfolio Website

  • It's finally here 👇
Opeyemi (Ismail) Peter's Portfolio Website 
       All thoughts and well 
  constructed criticism are highly 
      appreciated 👍😊 Thanks 🤝

🔭 Featured Analytics Project

📉 Olist E-commerce SQL Analysis

An end-to-end SQL analysis of the Olist Brazilian e-commerce dataset, covering data validation, exploratory analysis, customer and order behavior, delivery performance, product demand, payment activity, seller performance, and business recommendations.

💹 Olist E-commerce SQL Analysis Project

🏦 Nigeria Commercial Banking Experience Analysis

An Excel-based business analysis project comparing Nigeria's leading commercial banks using customer experience, digital banking performance, and accessibility to uncover actionable business insights and recommendations.

💹 Nigeria Commercial Banking Experience Analysis Project

📈 Data Job Postings Analysis

Cleaned and analyzed over 975 real-world data job postings using Python, Excel, and Tableau to identify the most in-demand roles, leading hiring companies, top job locations, recruitment platforms, and market trends through executive dashboards.

💹 Data Job Posting Project

📊 Sales Data Analysis

Performed end-to-end retail sales analysis using Python and Tableau to uncover revenue trends, top-performing products, customer purchasing patterns, and actionable business insights through interactive dashboards.

💹 Sales Data Analysis Project

💼 Job Market Analysis

Analyzed real-world job market trends to identify hiring demand, top recruiting companies, in-demand locations, and employment opportunities using data visualization and exploratory data analysis.

💹 Job Market Analysis Project

📊 Dashboard Gallery

📈 Sales KPI Dashboard

Sales KPI Dashboard

An executive sales performance dashboard that monitors key business metrics, regional sales trends, profitability, product performance, and year-over-year growth to support strategic business decisions.

🎬 Movie Analytics Dashboard

Movie Analytics Dashboard

An interactive movie analytics dashboard exploring revenue, budget, profit, popularity, and voting trends to uncover the financial performance of films released between 2000 and 2017.

🏙️ Sales Performance Analysis Dashboard

Top Performing City Sales Dashboard

A city-level sales performance dashboard highlighting the highest-performing city through revenue analysis, product performance, monthly sales trends, customer purchasing behavior, and executive business insights.

🛠️ Technical Skillset

Data Analysis & Cleaning

Dashboard Development

Programming & Automation

Opeyemi (Ismail) Peter

Pinned Loading

  1. When-the-Numbers-Don-t-Add-Up When-the-Numbers-Don-t-Add-Up Public

    An Audit of NCAA Flight Operations Data -- An independent data-quality investigation

    1

  2. Nigeria-Commercial-Banking-Experience-Analysis Nigeria-Commercial-Banking-Experience-Analysis Public

    A Microsoft Excel business analysis project evaluating customer banking experience across Nigeria Commercial Banks using a custom Banking Experience Index (BEI).

    2

  3. Olist-Ecommerce-SQL-Analysis Olist-Ecommerce-SQL-Analysis Public

    End-to-end SQL analysis of the Olist Brazilian e-commerce dataset, covering data validation, quality assessment, exploratory analysis, business insights, and analytical findings using DuckDB and SQL.

    2

  4. Data-Job-Posting-Analysis Data-Job-Posting-Analysis Public

    Analyzing data job postings to uncover hiring trends, top recruiting companies, popular job roles, hiring locations, and recruitment platforms using Python, Excel, and Tableau.

    Jupyter Notebook 1

  5. Sales-Data-Analysis Sales-Data-Analysis Public

    A sales analytics project (Cephasia Electronics Company, Limited) where I cleaned, analyzed, and visualized retail sales data. The project identifies revenue trends, top-performing products, region…

    Jupyter Notebook 1

  6. Job-Market-Analysis Job-Market-Analysis Public

    Web scraping and analyzing Data Analyst job postings to uncover in-demand skills and hiring trends.

    Jupyter Notebook