Selected Projects

Real software shipped for real clients — AI, full-stack web, automation, and government-adjacent work via Web Wizards SG.

Jun 2026 — Present
Web Wizards SG · R.A.K Materials Pte Ltd
Current build

WorkGrid — Shared Operations App for Civil Engineering Field Work

R.A.K Materials Pte Ltd

Custom field operations platform for managing team bookings, field schedules, job outcomes, worksheet uploads, location records, overruns, collision logs, and GPR records in one central system.

What I built
  • Responsive Next.js / React interface with light and dark mode, mobile layouts, and local preference persistence.
  • Role-based access control for Workers, Engineers, and Admins, including account creation and team management flows.
  • Calendar-based booking management with drag-to-resize booking slots, soft cancellation, job completion tracking, and collision detection.
  • Field record handling for worksheet uploads, photo validation, active and archival storage, signed overrun logs, manual collision review, and GPR CRUD records.
  • Location tooling with OpenStreetMap previews, browser geolocation capture, and external map direction handoff for field teams.
Next.jsReactRBAC Calendar BookingOpenStreetMapPWA Digital SignaturesCRUDRAGGemini AI Studio
Scope

A shared operations layer for bookings, teams, locations, field outcomes, worksheet evidence, and engineering records across desktop and mobile workflows.

WorkGrid — Team Creation
Team Creation
WorkGrid — Custom algorithm to detect schedule collision detection
Custom Algorithm to detect schedule collision detection
WorkGrid — Google OAuth 2.0 Secure Sign In
Google OAuth 2.0 Secure Sign In
WorkGrid — User account creation, role based access and rights
User account creation, Role based access and rights
WorkGrid — Mobile PWA App Support
Mobile PWA App Support
WorkGrid — Open Street view API for coordinate logging
Open Street view API for coordinate logging
WorkGrid — Logging timing overruns
Logging timing overruns
WorkGrid — Dark and light mode themes
Dark and light mode themes
WorkGrid — Retrieval Augmented Generation AI Copilot
Retrieval Augmented Generation - An AI Copilot to summarise and query data quickly. Powered by Gemini AI Studio. This system conducts RAG to booking data, queries collisions, incidents, all with natural language prompting.
2026
Web Wizards SG
Operations automation

CubeSync — Field Service Operations Automation Platform

Built by Web Wizards SG for SMEs

CubeSync helps field service businesses replace manual Excel tracking, WhatsApp updates, paper-based workflows, and repetitive administration with one connected operational system.

What it connects
  • Job scheduling and team assignment with centralized customer records and dashboard visibility.
  • Field photo uploads, job completion forms, and editable test-result workflows.
  • Automatic PDF report generation for consistent business records.
  • Barcode and input-field validation that flags issues before inaccurate data moves downstream.
  • ERP automation support and UiPath RPA capabilities for reducing repetitive administration.
Field ServiceWorkflow AutomationJob SchedulingPDF ReportsDashboardERP AutomationUiPath RPABarcode Validation
Goal

Help field teams work faster, reduce manual errors, improve operational visibility, and make daily administration easier to manage.

CubeSync operations dashboard
Central operations dashboard
CubeSync barcode and input field validation
Barcode and input-field flagging
CubeSync form editor for cube test results
Editable forms for cube test results
CubeSync UiPath robotic process automation functionality
UiPath robotic process automation
2026
Web Wizards SG
Document automation

DocuAlign — Document Automation and Client Report Management

Accurate, secure document delivery

DocuAlign solves form-alignment problems caused by manually transferring Excel data into PDF templates, replacing device-specific editing with a consistent web-based reporting workflow.

What it does
  • Parses Excel files into structured records managed through a web-based CRUD system.
  • Generates accurate PDF forms that users can export or print whenever needed.
  • Provides an internal dashboard for organizing, reviewing, and managing client reports.
  • Groups reports by client and publishes them to dedicated customer-facing portals.
  • Restricts each portal so customers can securely view only their own documents.
Document AutomationExcel ParsingETLPDF GenerationCRUDClient PortalsAccess ControlReport Management
Result

Reduced manual data entry, improved consistency, removed dependence on PDF editor alignment, and created a more organized way to deliver client reports.

DocuAlign Excel data ETL pipeline
Excel-to-record ETL pipeline
DocuAlign internal records dashboard
Internal records dashboard
DocuAlign grouping client reports for portal delivery
Reports grouped for client delivery
DocuAlign secure customer-facing report portal
Secure customer-facing portal
2026
ISS Mart Pte Ltd
Inventory ops

StockSync — Internal Stock Taking Application

ISS Mart Pte Ltd — global exporter of 3M and global brands

Internal stock taking application designed to improve inventory accuracy, accountability, and operational efficiency for inventory teams managing product counts across sizes and locations.

What I built
  • Three independent users can submit separate stock counts for the same product, size, and location.
  • Automatic comparison logic detects discrepancies between submitted quantities before stock is confirmed.
  • Administrator review workflow for resolving mismatches and confirming the final stock quantity.
  • Product code, size, location, authorship, and automatically generated display-code tracking.
  • Clean mobile-friendly interface for operations teams, with dashboard and reporting views for review.
Inventory OpsStock TakingDiscrepancy Detection Admin ReviewReportingMobile UI Data ExportGoogle OAuth
Result

Reduced human error in inventory counting while giving management a clearer and more reliable way to verify stock records before confirmation.

StockSync — Dashboards for both mobile and desktop platforms
Dashboards for both mobile and desktop platforms
StockSync — Stock taking report
Stock taking report
StockSync — Data export
Data export
StockSync — Login using Google OAuth
Login using google OAuth
Feb 2026 — Mar 2026
Web Wizards SG · Ministry of Manpower

Exploratory MVP — AI Web Scraper & Sentiment Analyzer

Ministry of Manpower (MOM), Singapore

Exploratory minimum viable product for a social-media sense-making project — built around Google Gemini to understand the sentiment of migrant workers from public conversation streams.

Web ScrapingPythonGoogle Gemini NLPSentiment AnalysisData Pipeline
Sentiment analysis output — MOM exploratory MVP
Sentiment analysis
Data pipeline architecture
Data pipeline
Exploratory MVP for the Ministry of Manpower
Exploratory project — MOM
MOM exploratory MVP — main view
Main view
Nov 2025 — Dec 2025
Web Wizards SG

Custom-Built Beauty Salon CRM

Powered by Google Cloud · Secured by Cloudflare
Problem

A beauty salon needed a simple way to manage customer records, intake forms, signatures, and internal documents without relying on scattered spreadsheets, paper files, and manual admin.

What I built
  • Secure web-based CRM with Google OAuth 2.0 sign-in.
  • Customer documents and assets stored on Cloud Firestore for the salon team.
  • In-app digital forms and signatures, accessible from any device.
  • Bot protection on public flows via Cloudflare Turnstile.
Result

The salon gained a centralised, mobile-friendly system for daily operations — reducing manual admin and improving record-keeping consistency.

HTML / CSSFirebase FirestoreGoogle OAuth 2.0 VercelCloudflare CDNTurnstile
Beauty salon CRM — Google OAuth 2.0 sign-in
OAuth 2.0 — sign in securely with Google
Beauty salon CRM — digital forms on Firestore
Digital forms — stored on Firestore
Beauty salon CRM — digital signature flow
Digital signature — sign in-app
Beauty salon CRM — Cloudflare Turnstile or secure surface
Bot protection & secure flows
Beauty salon CRM — overview or branded UI
CRM overview
2025
Web Wizards SG · Tiramizus

AI-assisted WhatsApp marketing workflow

Tiramizus — beauty & skincare brand
Problem

The Tiramizus team was spending hours manually preparing and personalising WhatsApp outreach to existing customers — with messaging that drifted between team members and limited bandwidth to follow up consistently.

What I built
  • An internal AI-assisted workflow built around an OpenAI-based agent driven by structured JSON prompts.
  • Tooling that helps the team prepare, personalise, and queue customer-facing messages at scale while keeping brand voice consistent.
  • Operator-facing controls so a team member stays in the loop — reviewing outputs and managing pacing rather than blasting.
OpenAI APIPrompt Engineering JSON Instruction DesignWorkflow Tooling Browser Tooling
Result

The team reduced repetitive manual work on outreach prep, kept messaging on-brand across operators, and freed up hours for higher-value customer conversations — without adding headcount.

Tiramizus WhatsApp marketing — ChatGPT-based AI agent modified for automation
AI Agent — a modified OpenAI agent
2025
Web Wizards SG · BUFF

Full-Stack Web Portal — Content Management & Admin Control

BUFF

Responsive, full-stack website and CMS for BUFF — designed to streamline content uploads and updates through a sleek, custom-built admin interface.

Features
  • Fully responsive public-facing website.
  • Admin portal with secure Google login.
  • Add, delete, and manage media/content in real time.
  • Lightweight, fast-loading UI — entirely hand-written CSS for full control.
HTML / CSSAJAXAxios Google OAuth 2.0Firebase FirestoreFirebase Hosting
Outcome

BUFF gained full autonomy over content updates without needing a developer — saving time and cost while keeping design consistent.

2025
Web Wizards SG · SGX-MAS Value Unlock vendor

Google Cloud CRM & reCAPTCHA Integration

For an SGX–MAS Value Unlock vendor

Integrated Google reCAPTCHA into online forms and anonymous posting systems — keeping out spam and bot traffic with minimal user friction.

  • Real human interactions only.
  • No more spam or fake sign-ups.
  • Shielded forums and submission portals.
  • Improved site security with minimal user friction.

Works smoothly with custom websites, forums, and contact forms — whether built with React, HTML, or any other stack. Perfect for anonymous submission forums, customer contact forms, job-application portals, and feedback boards.

Google Cloud PlatformreCAPTCHA v2 CRUDFormsCRM
Google Cloud usage dashboard
Google Cloud usage dashboard (some info redacted)
reCAPTCHA v2 session
reCAPTCHA v2 session
2024 — 2025
Web Wizards SG · SuperiorTec · DSTA Singapore
Govt-adjacent

Productivity App — Construction firm on a DSTA project

SuperiorTec — Changi Terminal 5 infrastructure

Custom productivity tracking application for SuperiorTec, a construction firm contracted by DSTA Singapore for the Changi Terminal 5 infrastructure project. Streamlines workforce management and provides real-time tracking of task progress across multiple teams — while accounting for real-world construction variables.

Key features
  • Full CRUD for task assignment and team management; role-based dashboards for team leaders to monitor performance, used by 50–100 construction workers on the Terminal 5 build.
  • Smart effort tracking that adjusts metrics based on weather conditions (e.g. rainfall), inventory shortages, and unforeseen on-site delays.
  • Cloud-based architecture for mobile access across the job site.
React.jsNext.jsSSR Firebase FirestoreGoogle Cloud Cloudflare TurnstileReal-time
Outcome

Construction managers got accurate, dynamic data to make better decisions on manpower deployment and resource planning.

SuperiorTec productivity app — overview
App overview
SuperiorTec productivity app — task assignment
Task assignment & CRUD
SuperiorTec productivity app — team performance
Team performance dashboard
SuperiorTec productivity app — productivity analytics
Productivity analytics
SuperiorTec productivity app — weather & on-site adjustments
Weather & on-site adjustments
SuperiorTec productivity app — field view
Cloud-based field view