Education
  • 2024
    2026
    OSHAWA ON

    DUAL POSTGRADUATE CERTIFICATE IN APPLIED AI & FINANCIAL ANALYTICS

    TRENT UNIVERSITY DURHAM GTA

    GPA: 3.68
    Relevant Coursework: Applied AI & Machine Learning, LLM & Natural Language Processing, Non-calculus Statistics, Microeconomics, Macroeconomics, Financial Markets and Institutions, Options and Futures
  • 2002
    2006
    SINGAPORE

    COMPUTER ENGINEERING, BENG

    NANYANG TECHNOLOGICAL UNIVERSITY

    Relevant Coursework: Software Engineering, Data Structures and Algorithms
Jobs And Experience
  • 2025
    Now
    MISSISAUGA, ON

    POD CAPTAIN / IT DEVELOPER

    VOSYN AI

    • Built CI/CD pipelines from GitHub to Google Cloud Platform using GitHub Actions and Google Artifact Registry, reducing deployment time and accuracy by 100%.
    • Developed Django-based reporting tools using Google Client SDK, Microsoft Graph API, and ReportLab for automated data access and visualization.
    • Created an AI assistant using Ollama LLMs, FAISS, ReactJS, and FastAPI, improving internal productivity.
  • 2021
    Now
    SINGAPORE

    SOFTWARE ENGINEER / PRODUCT CONSULTANT

    TOPPAN ECQUARIA PTE. LTD.

    • Designed and deployed Java Spring Boot microservices on AWS using Docker and Kubernetes, reducing manual deployment errors by 40%.
    • Managed product design for Singapore’s national digital identity infrastructure using PKI with OAuth 2.0 and OIDC.
    • Conducted client seminars and pre-sales technical sessions on product sizing and cost optimization.
  • 2020
    2021
    SINGAPORE

    SENIOR LECTURER

    NANYANG POLYTECHNIC

    • Delivered Object-Oriented Methodology and Data Structures & Algorithms in Python.
    • Led blockchain R&D, using Quorum Blockchain Service on Microsoft Azure.
    • Built an e-commerce app on Shopify with Firebase backend, increasing client user engagement.
  • 2019
    2020
    SINGAPORE / KYOTO, JAPAN

    VICE PRESIDENT, IT

    ANGEL SOUTHEAST ASIA PTE. LTD.

    • Designed, developed, and deployed secure Java backend systems for casino inventory tracking in Singapore, Sydney, and Macau.
    • Enhanced system integration and data security using Java frameworks.
  • 2017
    2019
    SINGAPORE

    LEAD ENGINEER

    NCS PTE. LTD.

    • Led Java microservice development for Singapore’s Maritime and Port Authority, improving data accuracy and workflow efficiency.
    • Built IoT gateway layer using Java and Apache NiFi integrating AMQP, MQTT, JMS, LwM2M, and Kafka protocols for Azure IoT solutions.
  • 2009
    2017
    SINGAPORE

    SENIOR ENGINEER

    LAND TRANSPORT AUTHORITY

    • Developed backend Java Security Key Management system for Singapore’s Electronic Road Pricing ERP2 project, ensuring robust key management between the vehicle’s On-Board Unit and backend servers.
    • Led C++ software development for fleet and ticketing systems across public transport infrastructure.
    • Improved passenger service and operational reliability through real-time system upgrades.
  • 2006
    2009
    SINGAPORE

    SOFTWARE ENGINEER

    ST ELECTRONICS (INFOCOMM SYSTEMS) PTE. LTD.

    • Developed C++ backend and C# ArcGIS-based GUI for the Republic of Singapore Navy sonar system, enhancing mission accuracy.
PROGRAMMING SKIILLS
BACKEND DEVELOPMENT > Enterprise-grade backend solutions across government, education, and private sectors. Proven leader with Agile experience and a strong focus on reliability, automation, and cloud integration.
LEVEL : ADVANCED EXPERIENCE : 15 YEARS
Java, SpringBoot Python, Django, FastAPI AWS, GCP
DEVOPS DEVELOPMENT > Enterprise-grade DevOps applications and CI/CD solutions across government and private sectors.
LEVEL : INTERMEDIATE EXPERIENCE : 4 YEARS
Docker Kubernetes GitHub Actions Jenkins
OTHER SKILLS
FRONTEND DEVELOPMENT > Support and maintain production-grade Javascript applications in the cloud.
LEVEL : INTERMEDIATE EXPERIENCE : 2 YEARS
ReactJS, NodeJS
AI & ML > Strong foundation in AI & ML skills with experience in building locally hosted LLM applications.
LEVEL : AVERAGE EXPERIENCE : 2 YEARS
Scikit-learn, Pandas, NumPy Ollama, FAISS