Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
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Leong Siang Wai

Leong Siang Wai

Singapore

Summary

Detail-oriented IT Project Coordinator and Web Developer with hands-on experience in software development, API integrations, and database systems. Demonstrated expertise in managing full-cycle IT projects, effectively bridging business needs with technical execution to deliver scalable solutions. Currently pursuing a Master’s in Cybersecurity with a strong focus on security operations, vulnerability assessment, and governance. Eager to transition into an entry-level cybersecurity role to leverage technical skills, project management experience, and a solid foundation in security principles.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Software Engineer / IT Project Coordinator

Resustainability Pte. Ltd.
07.2025 - Current
  • - Contributed to development of waste management system admin portal and online season parking portal.
  • - Developed frontend prototypes and collaborated with backend developers, ensuring seamless system integration.
  • - Implemented RFID-based route tracking for waste management system and integrated an Android weighing system connected via Bluetooth.
  • - Supported the EPS Car Park System department, gaining exposure to hardware-software integration and operational IT processes.
  • - Prepared technical documentation, wireframes, and user workflows to streamline project communication.
  • Key Projects:
  • Waste Management System (Admin Portal)
  • Online Season Parking Portal
  • RFID Route Tracking for Waste Management
  • Android App for Real-Time Weighing
  • Frontend Prototypes: https://wmsrfidapp.netlify.app/, https://loadcellweight.netlify.app/

IT Project Coordinator & Web Developer

Mister Mobile Pte. Ltd.
10.2023 - 06.2025
  • - Coordinated and contributed to multiple end-to-end software development projects in a fast-paced retail technology environment.
  • - Designed and built internal applications including Inventory POS system, RFID integration, and custom Chat Application System.
  • - Integrated external APIs such as WooCommerce and OpenAI (ChatGPT) into internal tools to improve automation and customer service.
  • - Ran SQL queries on live MySQL databases for reporting, analytics, and business decision support.
  • - Collaborated with cross-functional teams to gather requirements, manage timelines, and ensure successful project delivery.
  • - Applied data integrity and access control measures in projects, contributing to secure application design.

Web Developer (Internship)

Netto Solutions Consulting (NSS)
02.2022 - 08.2022
  • - Assisted in technical documentation, client requirement gathering, and functional specification drafting.
  • - Designed wireframes and UI mockups using Figma and Balsamiq for development purposes.
  • - Supported senior developers in coding with React.js, Next.js, and Laravel frameworks.

Education

Master of Cybersecurity -

University Teknology Malaysia (UTM)
Malaysia
02-2027

Bachelor's Degree of Software Engineering -

University Malaysia Sarawak (UNIMAS)
Malaysia
08-2023

Skills

  • Cybersecurity & IT Security: Secure system design, OWASP principles, authentication & access control, database security, encryption basics, vulnerability assessment (academic projects)
  • Programming & Development: Reactjs, Laravel, Expressjs, Nextjs
  • Databases: MySQL, MongoDB
  • Project Management & Documentation: Agile, Waterfall, Technical Documentation, Use Case & Flowchart Design
  • Tools: GitHub, Figma, Balsamiq, Microsoft Office Suite
  • Team collaboration
  • Agile methodologies
  • Project management
  • Troubleshooting and resolution
  • Amazon web services
  • System design
  • Cyber security protocols

Certification

  • - CISSP (Certified Information Systems Security Professional) (Planned 2025)
  • - Certified Ethical Hacker (Future)

Languages

English
Bilingual or Proficient (C2)
Chinese (Mandarin)
Bilingual or Proficient (C2)
Malay
Bilingual or Proficient (C2)

Timeline

Software Engineer / IT Project Coordinator

Resustainability Pte. Ltd.
07.2025 - Current

IT Project Coordinator & Web Developer

Mister Mobile Pte. Ltd.
10.2023 - 06.2025

Web Developer (Internship)

Netto Solutions Consulting (NSS)
02.2022 - 08.2022

Master of Cybersecurity -

University Teknology Malaysia (UTM)

Bachelor's Degree of Software Engineering -

University Malaysia Sarawak (UNIMAS)

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Leong Siang Wai