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mahlakechris93/README.md

πŸ‘‹ Hi, I'm Chris Mahlake

🎯 Data & BI Analyst | AI & Machine Learning Specialist | Microsoft β€’ IBM β€’ Google Certified

Welcome to my GitHub!
I'm passionate about transforming data into actionable insights, building AI-powered solutions, and applying machine learning to solve real-world problems across business, analytics, and cybersecurity.


πŸ’‘ About Me

  • πŸ“Š Skilled in Data Analysis, Visualization, and Predictive Modeling
  • πŸ€– Experienced with AI Engineering, Machine Learning, and Deep Learning
  • πŸ” Knowledgeable in Cybersecurity Analysis and AI Security Awareness
  • ☁️ Certified by Microsoft (Azure AI), IBM (Data, AI, Cybersecurity), and Google (Data Analytics)
  • 🧠 Lifelong learner currently exploring MLOps, Cloud AI, and Generative AI

🧰 Tech Stack & Tools

Languages & Frameworks:
Python Β· SQL Β· R Β· Power Query Β· NumPy Β· Pandas Β· Scikit-learn Β· TensorFlow

Visualization & BI Tools:
Power BI Β· Tableau Β· Matplotlib Β· Seaborn

Cloud & AI Platforms:
Microsoft Azure Β· IBM Watson Β· Google Cloud Β· Jupyter Notebooks Β· Streamlit

Other Competencies:
Data Cleaning Β· Exploratory Data Analysis (EDA) Β· Model Deployment Β· Cybersecurity Fundamentals


🧩 Featured Projects

πŸ“˜ Google Play Store Analysis & Prediction
Analyzed app market trends and predicted app success metrics using data analytics and machine learning.

πŸ“Š Telecom Customer Churn Analysis (Power BI)
Built an interactive dashboard to identify churn patterns and support customer retention strategies.

🧠 My Machine Learning Journey
A complete notebook-based journey through ML concepts β€” from data preprocessing to model tuning.

🧬 Disease Prediction AI
Developed a predictive AI model for early-stage disease risk detection using healthcare datasets. 🌐 Live Demo

πŸ§‘β€πŸ’» AI Chatbot Assistant (Lunga)
A modern, interactive AI chatbot built with Streamlit that supports multiple AI models via OpenRouter API. 🌐 Live Demo

πŸ“ˆ My Data Analytics Journey
Documenting my hands-on learning and projects in data analytics, visualization, and reporting.


πŸ… Certifications

πŸŽ“ Microsoft

  • Azure AI Engineer Associate
  • Azure AI Fundamentals (AI-900)
  • Security, Compliance, and Identity Fundamentals (SC-900)
  • Microsoft SQL Server: Professional Certificate

πŸŽ“ IBM

  • IBM Data Analyst: Professional Certificate
  • IBM Business Intelligence (BI) Analyst: Professional Certificate
  • IBM AI Engineering: Professional Certificate
  • IBM Machine Learning: Professional Certificate
  • IBM Data Science: Professional Certificate
  • IBM Applied Data Science: Specialization Certificate
  • IBM Cybersecurity Analyst: Professional Certificate

πŸŽ“ Google

  • Google Data Analytics: Professional Certificate
  • Google Advanced Data Analytics: Professional Certificate
  • Google Business Intelligence: Professional Certificate
  • Google Cybersecurity: Professional Certificate

πŸŽ“ Other

  • Imperial College London Mathematics for Machine Learning: Specialization Certificate
  • SAS Statistical Business Analyst: Professional Certificate
  • SAS Visual Business Analytics: Professional Certificate
  • Python 3 Programming: Specialization Certificate
  • Macquarie University Cybersecurity - Data & Identity Security: Specialization Certificate

πŸ“« Connect With Me

🌐 Instagram

πŸ’Ό LinkedIn


⭐ β€œTurning data into intelligence through analytics, AI, and automation.”

Pinned Loading

  1. Disease-Prediction-AI Disease-Prediction-AI Public

    Jupyter Notebook

  2. Chatbot-using-Streamlit Chatbot-using-Streamlit Public

    Python

  3. Cybersecurity-Attack-Analysis-using-Power-BI Cybersecurity-Attack-Analysis-using-Power-BI Public

    Jupyter Notebook

  4. Google-Play-Store-Analysis-and-Prediction Google-Play-Store-Analysis-and-Prediction Public

    Jupyter Notebook

  5. Predictive-Model-Visualizer-using-Streamlit Predictive-Model-Visualizer-using-Streamlit Public

    Jupyter Notebook

  6. Telecom-Customer-Churn-Analysis-Power-BI Telecom-Customer-Churn-Analysis-Power-BI Public