Hello👋, Welcome to my portfolio

I'm Francis Afful Gyan

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Delivering actionable insights and intelligent analytics using Python, Power BI, Tableau, and cloud technologies to drive smarter decisions across industries.

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About Me

Data Scientist with hands-on experience applying analytics, predictive modeling, and machine learning to solve real-world business problems across multiple industries. I transform complex datasets into clear, actionable insights that support decision-making, streamline operations, and deliver measurable value. Skilled in Python, SQL, and modern BI tools (Power BI, Tableau, Looker Studio), with strong capabilities in statistical analysis, experimentation, and building end-to-end machine learning solutions on cloud platforms such as Azure and AWS.

5+

Years Experience

20+

Projects Delivered

40%

Efficiency Gains

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Specialty & Expertise

Specialized in delivering comprehensive data solutions that drive business growth and operational efficiency

Data Analytics

  • Data extraction & cleaning
  • Statistical analysis
  • Data modeling & transformation
  • Advanced Excel analytics

ML & AI Solutions

  • Predictive modeling
  • Machine learning pipelines
  • AI integration
  • Python & Scikit-learn

Business Intelligence

  • Power BI dashboards
  • Tableau visualizations
  • Looker Studio reports
  • Data storytelling

Cloud Analytics

  • AWS & Azure solutions
  • ETL workflow automation
  • Snowflake & Databricks
  • Cloud optimization

Featured Projects

Real-world data and analytics solutions that deliver actionable insights and business value.

MedOptix 1 MedOptix 2 MedOptix 3

MedOptix Forecasting

A predictive capacity management suite forecasting patient inflows 7–30 days in advance using SARIMAX and ML-driven forecasting...

Python SARIMAX Power BI Healthcare
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Perishable 1 Perishable 2 Perishable 3

Perishable Demand Predictor

An end-to-end machine learning solution for predicting weekly product demand at FrostMart UK...

Python ML Streamlit
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Loan 3 Loan 2 Loan 1

Microfinance Credit Risk

A machine learning-powered web application that helps Microfinance Institutions assess credit risk and predict loan defaults...

ML Python Random Forest
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Telecom 1 Telecom 2 Telecom 3

Customer Churn Predictor

An end-to-end machine learning solution for predicting and preventing customer churn at Reder Telecom...

Python Streamlit ML
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Tech 1 Tech 2 Tech 3

Home Tech Analytics

A data intelligence and business optimization project using Excel, analytics, and an AI-powered chatbot...

Excel Pivot Table Chatbot
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Fitness 1 Fitness 2 Fitness 3

Fitness Analytics & BI

A data-driven analytics project combining Data Science and Business Intelligence to optimize gym operations...

Power BI DAX Streamlit
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Bank 1 Bank 2 Bank 3

Customer Churn Analytics

A data-driven banking analytics project using Python, Power BI, and an AI-powered chatbot to predict churn...

Power BI Python AI
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OptiSecure 1 OptiSecure 2 OptiSecure 3

OptiSecure Renewal Analysis

End-to-end analytics solution forecasting policy renewals and optimizing campaigns using Predictive Modeling and an AI Looker Studio assistant...

Looker Studio Gemini AI Predictive ML
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KlinItAll 1 KlinItAll 2 KlinItAll 3

KlinItAll System

A modular, production-ready, and extensible data preprocessing system designed to clean, prepare, and analyze structured datasets...

Streamlit Python Automated Cleaning
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