Projects · 13 total
A chronological index of things I've shipped — from national identity infrastructure to personal side projects.
A showcase of 13 things I've built and shipped.
This very site — built with Next.js 14 App Router, Tailwind CSS, and deployed on AWS Amplify with a fully static export.
This very site — built with Next.js 14 App Router, Tailwind CSS, and deployed on AWS Amplify with a fully static export.
2026
This very site — built with Next.js 14 App Router, Tailwind CSS, and deployed on AWS Amplify with a fully static export.
Administered the core IAM system underpinning Singapore's national digital identity platform, enabling secure transactions for citizens and businesses across 60+ government agencies. Responsible for five commercial security products spanning daily operations, monthly maintenance, security patching, feature deployments, and service requests.
Administered the core IAM system underpinning Singapore's national digital identity platform, enabling secure transactions for citizens and businesses across 60+ government agencies. Responsible for five commercial security products spanning daily operations, monthly maintenance, security patching, feature deployments, and service requests.
2021
Administered the core IAM system underpinning Singapore's national digital identity platform, enabling secure transactions for citizens and businesses across 60+ government agencies. Responsible for five commercial security products spanning daily operations, monthly maintenance, security patching, feature deployments, and service requests.
Led the migration of an Adobe Flex codebase to modern JavaScript for the Public Utilities Board, enabling cross-departmental collaboration on geospatial data. Maintained and upgraded the production system post-launch to support ongoing operational needs.
Led the migration of an Adobe Flex codebase to modern JavaScript for the Public Utilities Board, enabling cross-departmental collaboration on geospatial data. Maintained and upgraded the production system post-launch to support ongoing operational needs.
2017
Led the migration of an Adobe Flex codebase to modern JavaScript for the Public Utilities Board, enabling cross-departmental collaboration on geospatial data. Maintained and upgraded the production system post-launch to support ongoing operational needs.
Digitised pipeline infrastructure across Jurong Island for Sembcorp using the ArcGIS platform, transforming a manual workflow into a streamlined digital process. Delivered faster quotation generation and contributed to a 40% increase in leasing revenue following implementation.
Digitised pipeline infrastructure across Jurong Island for Sembcorp using the ArcGIS platform, transforming a manual workflow into a streamlined digital process. Delivered faster quotation generation and contributed to a 40% increase in leasing revenue following implementation.
2016
Digitised pipeline infrastructure across Jurong Island for Sembcorp using the ArcGIS platform, transforming a manual workflow into a streamlined digital process. Delivered faster quotation generation and contributed to a 40% increase in leasing revenue following implementation.
Developed a web-based platform for multi-store franchises to monitor daily and per-store sales performance in real time. Leveraged AJAX and Java Servlets to render live reports via charts and tables, with remote management of Point-of-Sales item catalogues and pricing.
Developed a web-based platform for multi-store franchises to monitor daily and per-store sales performance in real time. Leveraged AJAX and Java Servlets to render live reports via charts and tables, with remote management of Point-of-Sales item catalogues and pricing.
2015
Developed a web-based platform for multi-store franchises to monitor daily and per-store sales performance in real time. Leveraged AJAX and Java Servlets to render live reports via charts and tables, with remote management of Point-of-Sales item catalogues and pricing.
Built an Android application for employee time and attendance tracking with biometric authentication. Collaborated with Hense Technology Asia to integrate a USB fingerprint scanner with the mobile client, providing a reliable and tamper-resistant attendance record.
Built an Android application for employee time and attendance tracking with biometric authentication. Collaborated with Hense Technology Asia to integrate a USB fingerprint scanner with the mobile client, providing a reliable and tamper-resistant attendance record.
2015
Built an Android application for employee time and attendance tracking with biometric authentication. Collaborated with Hense Technology Asia to integrate a USB fingerprint scanner with the mobile client, providing a reliable and tamper-resistant attendance record.
Integrated NETS payment terminals with CASIO VR series Point-of-Sales systems via RS-232 serial communication. Collaborated directly with NETS Singapore to deliver a seamless transaction flow that streamlined the payment process at the point of sale.
Integrated NETS payment terminals with CASIO VR series Point-of-Sales systems via RS-232 serial communication. Collaborated directly with NETS Singapore to deliver a seamless transaction flow that streamlined the payment process at the point of sale.
2015
Integrated NETS payment terminals with CASIO VR series Point-of-Sales systems via RS-232 serial communication. Collaborated directly with NETS Singapore to deliver a seamless transaction flow that streamlined the payment process at the point of sale.
Extended the CASIO VR POS platform with custom Android applications using existing APIs and SDKs, in collaboration with building management vendors DTS Marketing and DCS Synthesis. Deployed across major retail destinations including Plaza Singapura, Bugis Junction, Seletar Mall, and Capitol Piazza.
Extended the CASIO VR POS platform with custom Android applications using existing APIs and SDKs, in collaboration with building management vendors DTS Marketing and DCS Synthesis. Deployed across major retail destinations including Plaza Singapura, Bugis Junction, Seletar Mall, and Capitol Piazza.
2015
Extended the CASIO VR POS platform with custom Android applications using existing APIs and SDKs, in collaboration with building management vendors DTS Marketing and DCS Synthesis. Deployed across major retail destinations including Plaza Singapura, Bugis Junction, Seletar Mall, and Capitol Piazza.
Designed and built a file and web hosting service with tiered paid membership offering configurable storage and bandwidth quotas. Implemented application-layer security hardening across the platform, deployed on an Ubuntu Linux server environment.
Designed and built a file and web hosting service with tiered paid membership offering configurable storage and bandwidth quotas. Implemented application-layer security hardening across the platform, deployed on an Ubuntu Linux server environment.
2015
Designed and built a file and web hosting service with tiered paid membership offering configurable storage and bandwidth quotas. Implemented application-layer security hardening across the platform, deployed on an Ubuntu Linux server environment.
Architected a web application for secure, globally distributed communication of sensitive information. Implemented multiple security layers including database encryption, SSL/TLS, one-time pad encryption, and session identifier controls to meet confidentiality requirements.
Architected a web application for secure, globally distributed communication of sensitive information. Implemented multiple security layers including database encryption, SSL/TLS, one-time pad encryption, and session identifier controls to meet confidentiality requirements.
2015
Architected a web application for secure, globally distributed communication of sensitive information. Implemented multiple security layers including database encryption, SSL/TLS, one-time pad encryption, and session identifier controls to meet confidentiality requirements.
Contributed to the implementation of a case management and information system for the Ministry of Social and Family Development to coordinate social services nationally. The platform facilitates the application, processing, and tracking of social assistance, and enables information sharing across social service providers.
Contributed to the implementation of a case management and information system for the Ministry of Social and Family Development to coordinate social services nationally. The platform facilitates the application, processing, and tracking of social assistance, and enables information sharing across social service providers.
2014
Contributed to the implementation of a case management and information system for the Ministry of Social and Family Development to coordinate social services nationally. The platform facilitates the application, processing, and tracking of social assistance, and enables information sharing across social service providers.
Developed a self-service desktop application for cinema ticket booking with personalised movie recommendations derived from customer purchase history. The system also supports private event organisation, such as marathon screenings, enabling cinemas to engage and reward loyal customers.
Developed a self-service desktop application for cinema ticket booking with personalised movie recommendations derived from customer purchase history. The system also supports private event organisation, such as marathon screenings, enabling cinemas to engage and reward loyal customers.
2014
Developed a self-service desktop application for cinema ticket booking with personalised movie recommendations derived from customer purchase history. The system also supports private event organisation, such as marathon screenings, enabling cinemas to engage and reward loyal customers.
Built an educational web platform to raise cybersecurity awareness across diverse age groups, featuring a clean responsive design and an integrated real-time chat room for peer interaction. The project was developed with accessibility and clarity as primary design goals.
Built an educational web platform to raise cybersecurity awareness across diverse age groups, featuring a clean responsive design and an integrated real-time chat room for peer interaction. The project was developed with accessibility and clarity as primary design goals.
2014
Built an educational web platform to raise cybersecurity awareness across diverse age groups, featuring a clean responsive design and an integrated real-time chat room for peer interaction. The project was developed with accessibility and clarity as primary design goals.