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Hi, I'm

Jun Hao

About Me

From ochestrating logisitics in the army to diving headfirst into the world of tech, my journey is driven by passion for Computing and a love for solving complex problems. I've swapped cargo plans for code, but my knack for keeping things running smoothly hasn't changed a bit.

Projects

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Black Jack Game

This project marks my foray into the world of coding. As my inaugural project, it not only introduced me to basic programming concepts but also ignited my passion for software development.

Technologies used: [HTML, CSS, JavaScript]

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Personal AI Chatbot

This AI chatbot was developed as a side project during the rise of AI technologies. The project allowed me to hone my skills in AI development, natural language processing, and prompt engineering.

Technologies used: [Streamlit, Python, LLM, LangChain]

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Inventory Optimization

(Capstone project) Developed and tested machine learning models to optimize inventory levels for a retail chain. Utilized time series feature engineering and integrated a metrics calculation workflow into an MLOps pipeline.

Technologies used: [Python, Pandas, Machine Learning, MLOps]

Work Experiences

Reasearch and development Intern

Digital Place Ventures

May 2024 - September 2024
  • Applied logistics expertise to inventory optimization challenges using business analytics and machine learning.
  • Contributed to several projects involving the integration of metrics calculation into the MLOps pipeline for streamlined performance tracking.
  • Conducted efficiency analyses for special stores, supporting customer decision-making and enhancing operational insights.
  • Engaged in the development and testing of new inventory optimization model features, gaining deeper understanding of model complexities.
  • Performed feature engineering on time series data, including cyclical features and a paycheck date feature to capture sales patterns, deepening understanding of model performance and limitations.
  • Enhanced professional and technical skills through hands-on experience in research, testing, and validation within a real-world tech environment.

Logistics and Supply Chain Manager

Singapore Armed Forces

2017 - Present
  • Led a team of 16 to manage 5 different sensitive storehouses amount to over $15 million in assets
  • Conducted monthly inspections and audit checks for serviceability of over 3000 equipment to identify lapses in protocol
  • Orchestrated the Centralization of Stores 2021, involved merger of 3 high-value classified storehouses and reshaping management process
  • Devised Standard of Procedure for loans of sensitive equipment and accelerated integration of SAP ES systems from all 3 units residing in Bedok Camp
  • Implemented the S-CUBE system to automate and digitalize data entry for controlled equipment, such as rifles resulting in a significant reduction in manual entry processes and saving 70% of time previously dedicated to manual tasks
  • Scouted for SAF Wrangler scheme, gaining exposure to Army-level projects. Contributed to a pivotal project to create a centralization plan for all units to follow, streamlining operations across 4 Supply Bases in Singapore

Education

2022 - 2024

National University of Singapore

Master of Computing

Modules completed:

  1. IT5001 Software Development Fundamentals : Python Coding basics
  2. IT5002 Computer Systems and Application : Hardware and data path design
  3. IT5003 Data Structures and Algorithm : Efficiency in algorithms and Big O notation
  4. IT5004 Enterprise System Architecture Fundamentals : Java, OOP, and system design
  5. IT5005 Artificial Intelligence : Advanced AI concepts - Neural Network, Bayesian, Markov Decision Process etc.
  6. IT5006 Fundamentals of Data Analytics : Data processing and machine learning techniques
  7. CS5425 Big Data Systems : Hadoop, MapReduce
  8. CS5446 AI Planning and Decision Making: Reinforcement Learning
  9. IS4226 Systematic Trading Strategies and Systems
  10. CS5228 Knowledge Discovery and Data Mining

2020 - 2022

National University of Ireland (University College Dublin)

Bachelor of Business (Honours) in Logistics and Supply Chain Management

2014 - 2017

Temasek Polytechnic

Diploma in Logistics Operation Management