Background

Kesara Rathnasiri

Data Science @ BI

Data Science at BI. I build data pipelines and ML systems that ship to production. Currently engineering data infrastructure at Sunstone Institute AS.

Kesara Rathnasiri

Experience

BI Norwegian Business School
Data Science Research AssistantBI Norwegian Business School
Feb 2026 – Present
Sunstone Institute AS
Data Engineering InternSunstone Institute AS
Nov 2025 – Present
Røde Kors
DatahjelperRøde Kors
Sep 2025 – Present
Sunstone Institute AS
Data Science InternSunstone Institute AS
Aug 2025 – Nov 2025
Stax Capital AS
Data Science InternStax Capital AS
Apr 2025 – Jul 2025

Projects

Arctic Knowledge Graph

Multi-hop reasoning over Nordic historical relations

Taxi Fleet Analytics

Vehicle performance and revenue insights for Oslo Taxi

Hand Gesture Drawing System

Touchless drawing with real-time hand tracking

Customer Segmentation with K-Means

Unsupervised clustering for targeted marketing

Medallion ETL Pipeline

Data engineering with incremental processing

Property Price Prediction Tool

Real-time home valuation with ML

Azure Medallion Data Lake

Scalable data ingestion with ADF and Databricks

Fitness Center Analytics

Gym operations & member insights in Power BI

Norwegian Politician Image Classifier

Face recognition for Norwegian political figures

Leadership

BI Norwegian Business School
Class RepresentativeBI Norwegian Business School
Sep 2024 – Present
Data Science for Business Academic Association
General ManagerData Science for Business Academic Association
Mar 2025 – Feb 2026
Data Science for Business Academic Association
Financial ManagerData Science for Business Academic Association
Sep 2023 – Feb 2025

GitHub Contributions

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