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achalnm/README.md

MSc Computing (Data Analytics) | Dublin City University, Ireland

Data enthusiast, AI/ML practitioner, and cloud computing explorer with experience in real-time edge AI deployment, full-stack development, and data analytics. Skilled in Python, SQL, C, and JavaScript, with practical expertise in TensorFlow Lite, Scikit-learn, React, Django, and AWS/Azure. Focused on building impactful solutions, delivering robust applications, and leveraging data to drive informed decisions. Published researcher with real-world project experience, continuously upskilling across emerging technologies.


🌐 Connect with Me:

Email LinkedIn


💻 Tech Stack:

Python R C++ JavaScript Java

TensorFlow Scikit-learn XGBoost OpenCV

Pandas NumPy Apache Spark Airflow FastAPI OpenTelemetry Tableau Power BI

AWS Azure IBM Cloud Docker

React Django HTML5 CSS3

MySQL PostgreSQL MongoDB

Unreal Engine 5 Figma Canva


📌 Highlights

  • Published ML Research: Developed an end to end currency recognition system for the visually impaired using MobileNetV2/TFLite, achieving 98.35% accuracy and sub-second inference on Raspberry Pi.
  • End-to-End Pipeline Engineering: Built comprehensive Jupyter-based machine learning workflows (e.g., CardioRisk ML) featuring GPU-accelerated XGBoost, stratified cross-validation, and automated model evaluation for consistent, reproducible results.
  • Scalable Data Systems: Engineered scalable PySpark ETL pipelines and distributed processing workflows on HDFS/Parquet, optimizing partitioning to reduce network I/O for large-scale environmental datasets.
  • Enterprise-Grade Full-Stack: Developed modular SaaS backends using Node.js/TypeScript and Django/React, integrating PostgreSQL.
  • Edge AI Deployment: Optimized TensorFlow Edge AI models on Raspberry Pi for real-time inference, ensuring operational robustness in hardware-constrained production environments.
  • Continuous Technical Upskilling: Completed 55+ certifications, including Lean Six Sigma Yellow Belt, Agile Scrum, and AWS Cloud Foundations, showcasing a commitment to process efficiency and reliability.
  • Community & Leadership: Google Maps Level 10 Local Guide with 92M+ views and captained multiple collegiate sports teams, demonstrating leadership and performance under pressure.

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  1. CardioRisk_ML CardioRisk_ML Public

    Predicting cardiovascular disease risk from 70,000 patient records. Compares Logistic Regression, Random Forest, Gradient Boosting, and GPU-accelerated XGBoost with stratified cross-validation, fea…

    Jupyter Notebook 2 3

  2. Currency-Recognition-RPi Currency-Recognition-RPi Public

    Portable offline AI-powered currency recognition system for visually impaired users using Raspberry Pi and MobileNetV2 CNN

    Python 1

  3. Global-Air-Pollution-Analysis Global-Air-Pollution-Analysis Public

    Merging three public air-pollution datasets (65,000+ records, 185 countries) to compare PM2.5, PM10, and NO2 levels and visualise them with an interactive Plotly chart. University coursework project.

    Jupyter Notebook

  4. Event-Echo-Using-Django Event-Echo-Using-Django Public

    Django event management platform with AI recommendations (TF-IDF cosine similarity), QR code ticketing, seat capacity enforcement, and real-time search. Originally a third year BE mini project, lat…

    HTML

  5. MunchMaps MunchMaps Public

    A restaurant finder that filters local eateries by category, rating, distance, price, and service type. Built as a 5th-semester DBMS mini-project (Node/Express + MySQL), later cleaned up for securi…

    JavaScript