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dhana1023/README.md

Hi, I'm Dhananjani Jayarukshi πŸ‘‹

Data Scientist Β· ML Researcher Β· M.Tech Computer Science (NIT Karnataka, India)

Building real-time recommendation systems, forecasting tools, and production-grade data pipelines.




🧬 About Me

I'm a Computer Science postgraduate based in Auckland, New Zealand, working at the intersection of machine learning, data engineering, and real-world business problems.

My M.Tech thesis at NIT Karnataka (CGPA 8.36/10) focused on user interest drift detection in real-time streaming recommendation systems, combining CUDA-accelerated GPU inference, stratified reservoir sampling, and multi-view attention mechanisms.

Outside research, I build production tools: retail forecasting models, anomaly detection systems, and real-time data pipelines. I'm most energized by the moment a model stops being a notebook experiment and starts being something a business actually depends on.


πŸ› οΈ Tech Stack

Languages

Machine Learning & Deep Learning

Data Engineering & Big Data

Databases

Cloud & DevOps

Visualization & BI

Tools & Workflow

Cloud platforms, Airflow, dbt, Kubernetes, and GitHub Actions reflect coursework, self-study, and project-level exposure rather than multi-year production ownership, happy to go deeper on any of these in conversation.


πŸš€ Featured Work

🎯 Streaming Recommendation System

Real-time user interest drift detection using CUDA-accelerated GPU inference, stratified reservoir sampling, and multi-view attention. Python PyTorch CUDA Spark Streaming

πŸ“Š Retail Price Anomaly Detection

Production tool flagging pricing irregularities in live retail data using statistical thresholding and a Flask REST API. Python Flask Oracle DB Streamlit

πŸ“ˆ Sales Forecasting Engine

Forecasting model incorporating external signals (weather, election cycles) for retail demand prediction. Python ARIMA LSTM REST API

πŸš— Real-Time Accident Detection App

Mobile app using accelerometer-based collision detection with automatic GPS emergency alerting. Published: IEEE ICCCMLA 2022 Flutter Firebase Google Maps API

πŸ—³οΈ Distributed Voting System

High-throughput event pipeline with live monitoring dashboard for real-time vote tracking. Kafka Spark Streaming PostgreSQL Streamlit

πŸ” IIoT M2M Authentication Protocol

Lightweight authentication system for industrial IoT device communication using socket-level cryptography. Python Sockets SHA-256 BLAKE2b


πŸ“Š GitHub Analytics


πŸ“„ Publications

Title Venue Date
Efficient Parallel Algorithm for Detecting Longest Flow Paths in Flow Direction Grids IEEE ISACC 2025 Apr 2025
Accident Rescuing System for Vehicles in Road Traffic: A Smart Phone Application IEEE ICCCMLA 2022 Dec 2022

πŸ“« Let's Connect

Open to Data Scientist, ML Engineer, and Data Engineer roles in New Zealand.

Pinned Loading

  1. A-dynamic-task-offloading-algorithm-in-vehicular-networks A-dynamic-task-offloading-algorithm-in-vehicular-networks Public

    A dynamic task offloading algorithm in vehicular networks using Python.

    Python 8

  2. Blogging-Site Blogging-Site Public

    Welcome to our blogging platform, a mini version of a fully functional website dedicated to the art of expression through blogs. Built with the trio of HTML, CSS, and JS, this project is a testamen…

    JavaScript 1

  3. BookReview BookReview Public

    Book Review Application

    JavaScript 1

  4. Real-timeElectionVotingSystem Real-timeElectionVotingSystem Public

    Real-time election voting system using python, postgresql, docker, kafka, and Zookeeper.

    Python 1

  5. ToDo ToDo Public

    ToDo Application using HTML, CSS, JS

    CSS 1