Thirawat Phongsathatkit

Data Scientist specializing in Fraud Prevention and Decision Support. I bridge the gap between complex data and executive strategy.

Tech Stack & Expertise

Core ML

Scikit-learn, Numpy, Pandas, FastAPI

Big Data/DB

Hive, SQL, Qdrant (Vector DB)

NLP

PyThaiNLP, OpenAI RAG, Sentiment Analysis

Tools

Linux, Shell, Power Automate

Experience

Data Scientist

2023 - Present

T.N. Digital Solutions Co., Ltd.

  • Fraud Protection: Built models for GSB banking apps safeguarding 10M+ users and preventing ~THB 30M in losses.
  • Forecasting: Real-time loan volume estimation for a THB 1 Billion campaign.
  • RAG Development: Prototyped a Retrieval-Augmented Generation system using Qdrant and OpenAI.

AI Engineer Apprentice

2022

Super AI Engineer Season 2

Selected as 1 of 200 from 5,000+ applicants. Focused on end-to-end model development and real-world problem pitching.

Selected Projects

Du Ngop (ดู งบ)

Winner - Open Parliament Hackathon 2024

A civic tech platform enabling citizens to inspect and upvote suspicious items in the Thailand national budget.

CIVIC TECH

PyThaiAddr

Open Source Library

Python library for Thai address parsing and spelling correction using Norvig and Edit-Distance algorithms.

NLP / PYPI

Stroke Segmentation

Medical AI Research

Achieved 85.74% Dice score using U-Net for hemorrhagic stroke segmentation on 1,576 CT scans.

DEEP LEARNING