A practice in progress

Jay

Computer Science
View projects

About

I am a computer science student with a second major in entrepreneurship, interested in building useful products with software, AI, and cloud technology. My experience spans automation, AWS migration, semantic search, student support tools, and community operations. I enjoy combining technical problem-solving with product strategy and partnerships.

Selected projects

Project LLM — AI Student Support Chatbot

ProblemStudent support requires context-aware answers.
RoleBuilt a LangChain RAG chatbot and backend API logic.
ResultCreated a context-aware student support prototype.
  • LangChain
  • RAG
  • Python
  • Flask

Eluminate — Waste-Powered Street Lighting

ProblemExplore a waste-to-energy approach to street lighting.
RoleDeveloped the concept through Bangkok field research, design thinking, and market analysis.
ResultWon First Place for Most Innovative Solution.
  • Design Thinking
  • Market Analysis

CtrlAltJay

ProblemPersonal portfolios need flexible presentation and content management.
RoleBuilt a Flask-powered portfolio with dynamic cards, rich detail modals, a timeline resume, and an admin CMS.
ResultCreated a custom portfolio platform with protected create, edit, and delete workflows.
  • Flask
  • JavaScript
  • SQLite
  • CSS

Experience

Data Analyst / Automation Engineer

Shangri-La Singapore

May 2026 - Jul 2026

  • Built an end-to-end automated finance workflow integrating Forms, SharePoint, and OneDrive.
  • Handled Excel processing, PDF reporting, and conditional multi-stage approvals with Power Automate and Office Scripts.

Software Engineer Intern

J.P. Morgan Chase Singapore

Apr 2025 - Mar 2026

  • Refactored legacy applications for a strategic AWS migration involving millions of compute slot-hours.
  • Ran regression testing and post-migration monitoring across environments.
  • Initiated a semantic Jira ticket search utility using TF-IDF, BM25, and LLM integration, deployed on AWS SageMaker with CI/CD.

Product & Strategy

Sonar from Nanyang Technological University

Aug 2026 - Present

  • Led product strategy for an AI-curated Telegram bot.
  • Defined event-scoring criteria and co-developed an LLM pipeline for filtering and ranking opportunities.

Skills & certifications

Languages

  • Python
  • JavaScript
  • SQL
  • HTML/CSS

Frameworks & AI

  • Flask
  • React
  • LangChain
  • PyTorch
  • TensorFlow
  • Matplotlib

Cloud & tools

  • AWS SageMaker
  • AWS EC2
  • AWS S3
  • Git
  • CI/CD
  • Power Automate
  • SharePoint
  • Figma

Certifications

  • AWS Solutions Architect
  • AWS Cloud Practitioner
  • Professional Scrum Product Owner I
  • TensorFlow Developer Certificate
  • Google Data Analytics Professional Certificate
  • PCEP, Python Institute