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HansikaGunasekara/README.md

🕵🏼‍♀️ Hansika's Portfolio

Welcome to my data portfolio! Here I document a summary of the projects I have contributed to.
I am more than happy to collaborate with you in projects. Please feel free to reach out 🤗

🧰 Table of Contents

  1. About Me
  2. Agentic AI Applications
  3. Learning Log
  4. Machine Learning
  5. Data Analytics
  6. SQL
  7. HealthTech

About Me

  • experienced as a Machine Learning Engineer in research oriented & industrial level AI projects at Synopsys
  • a first hire to a Global AI Research & Development Team at Synopsys
  • proficient in Python
  • avid self-learner
  • love to code, break and then build from scratch
  • authored a US patent and research publications in design automation conferences held in US & Taiwan
  • BSc in Engineering (Hons) specialised Electronics & Electrical Engineering
  • have expertise in Data Analytics, Data Engineering, Computer Vision, Deep Learning, Machine Learning & Large Language Models
  • 💬 ask me about CI/CD pipelines, AI Integrations, data intensive applications & natural language processing with Transformers
  • proud about my resillience I keep building up as a machine learning engineer starting from my final year computer vision research project 🦾

Agentic AI Applications

Project Link Video Tools Project Description
🌍♻️Can I Bin It?
Kaggle Write Up
▶️Demo Video Gemini 3 Pro
TypeScript
This is an intelligent, agentic AI assistant designed to solve the confusion around recycling rules while inspiring a circular economy through creative upcycling. The spark for this project didn't come from a dataset or a policy paper, it came from a look on a face.
One morning, watching the local waste collection, I noticed the bin collector pausing at our bin. She looked at the contents, shook her head with a look of sheer resignation and sadness, and had to tag the bin as "contaminated."
It struck me: People want to do the right thing. Most contamination isn't malicious; it's confusion. We "wish-cycle", tossing things in the blue bin hoping they are recyclable, unknowingly ruining the whole batch.
I realized that if we could bridge the gap between intent and knowledge and provide a creative outlet for the things that can't be recycled, we could reduce the burden on our waste workers, divert tons from landfills, and take a tangible step against climate change.
Gemini Powered Football Commentator⚽️ ▶️Virtual Commentary Google-ADK
Gemini
pydantic
This project implements a multi‑agent football commentary and research assistant AI Application. It demonstrates a complete agent‑tool orchestration pipeline, combining:
- Data retrieval
- Pydantic validation
- Markdown report generation
- Text-To-Speech audio creation
- Multi‑agent coordination

Learning Log

Project Link Achievements Tools Learning Log
Orchestrating Workflows for GenAI Applications ▶️Recap on RAG Prototype Airflow
Weaviate
FastEmbed
Deeplearning.AI short course completed to deepen and refine my 4+ years of ML product delivery experience orchestrating ML prototypes with Airflow

Machine Learning

Project Link Web App Link Tools Project Description
Predict Accident Risk🚦🚗 Streamlit App Python
Sklearn
Pandas
Streamlit
Ensemble Learner Models
Developed & deployed a machine learning model pipeline to predict the accident risk level (0-1) for a given set of past reported accidents, road infrasturcuture & environmental conditions.

The regression model achieved a Root Mean Square Error (RMSE) of 0.05552 on the unseen test set, showing strong predictive accuracy. Since the road accident risk values range from 0 to 1, this low error indicates that the ML model’s predictions are very close to the true risk levels. Overall, the results demonstrate good generalization to new data.

The stakeholders would be the transport authorities & self-driving car manufacturers

Data Analytics

Project Link Tools Project Description
Travel Insurance Claims Analysis🪪⚖️ Google Colab
Python
Pandas
📊 Comprehensive exploratory data analysis on the Travel Insurance Dataset, focused on:
- 💰 Claim acceptance patterns and customer behavior
- 🧳 Product performance across agencies & agency types
- ⚠️ Data quality issues affecting business insights
- 💡 Market Segmentations

SQL

Project Link Tools Project Description
Claims Integrity and Risk Analysis🏥 GCP
BigQuery
Looker Studio
SQL
This project focuses on detecting anomalies in hospital claim data to detect fraud and enhance payout efficiency
Topics discussed:
- Data Validation
- Anomaly Detection
- Fraud Logic Model

HealthTech

Project Link Web App Link Tools Project Description
Personalized Anaesthesia Management🩺 Streamlit App Python
Sklearn
Pandas
Streamlit
Ensemble Learner Models
Developed & deployed a machine learning model pipeline to estimate post-surgical outcomes for patients based on demographic, surgical, anesthetic, and perioperative data

Pinned Loading

  1. accident-risk-predictor accident-risk-predictor Public

    🚦 A Streamlit web app that predicts the likelihood of road accidents based on road and environmental conditions using a trained machine learning model. Enter road parameters manually and get real-t…

    Python 2

  2. claims-integrity-and-risk-analysis claims-integrity-and-risk-analysis Public

    This is a SQL Project completed in my Data Analytics Bootcamp. The theme was Fraud Detection.

    1

  3. llm-agents-demo llm-agents-demo Public

  4. obligation-management-system obligation-management-system Public

    Jupyter Notebook

  5. travel-insurance-claims-analysis travel-insurance-claims-analysis Public

    📊 Comprehensive exploratory data analysis on the Travel Insurance Dataset, examining 💰 Claim acceptance patterns, 🧳 Product performance, ⚠️ Data quality issues. Includes 🧠 a collaborative Colab Not…

    Jupyter Notebook