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Alexander789400/README.md

Hi, I'm Alexander Roy


👨‍💻 About Me

💡 Self-motivated and detail-oriented AI Engineer / Data Scientist passionate about building scalable, real-world AI systems.
⚡ Experienced in developing end-to-end AI applications, multimodal RAG systems, and real-time computer vision solutions.
🎯 Seeking Entry-Level AI / Data Science opportunities to contribute to impactful projects and grow professionally.


🛠 Tech Stack

🚀 Programming & Databases

Python MySQL SQLite

📊 Data Science & Machine Learning

Pandas NumPy Scikit-Learn TensorFlow PyTorch

👁 Computer Vision

OpenCV YOLOv8 Pose Estimation Real-time Tracking

🤖 AI / Generative AI

RAG AI Agents NLP Transformers LLMs Agentic AI

🌐 Web & Deployment

Flask Streamlit Gradio


🔥 Featured Projects

🌏 AI-Powered Tokyo Travel Architect

  • Multimodal RAG system with semantic retrieval & hallucination control
  • Gemini + Groq failover architecture
  • Automatic Google Maps link injection
  • Hybrid budget reasoning & trip optimization

🏋️ AI Kinematics – Exercise Trainer & Form Evaluator

  • Custom YOLOv8 Pose dataset (1100 frames)
  • Real-time rep counting & posture correction
  • Audio coaching + performance analytics
  • Flask + OpenCV deployment

🧾 AI Complaint Resolution & Root Cause Analysis

  • Transformers + LSTM
  • Sentiment Analysis + automated response generation
  • Flask web app with SQLite backend

♻️ Circular Economy AI Tracker

  • Ridge Regression + Logistic Regression
  • Circularity score prediction & waste classification
  • Full-stack ML deployment

📈 GitHub Analytics

🏆 Certifications

✔ Machine Learning for Beginners – Analytics Vidhya
✔ Generative AI with AWS – Analytics Vidhya


🎓 Education

🎓 Diploma in Artificial Intelligence & Data Engineering
🎓 B.A. Economics (Honours) – IGNOU
🎓 ACCA (UK) – 4 Papers Completed


🌎 Languages

English | Malayalam


📊 Contribution Activity


🤝 Let's Connect

If you're interested in AI, Generative AI, RAG systems, or Computer Vision — let's collaborate and build something impactful 🚀


📬 Contact Me

Building Intelligent Systems That Solve Real-World Problems

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