Projects

Things I have built and delivered

Client names are withheld. My studio, Built by SAB, builds web apps, AI and business systems for SMEs.

• Event Workforce Platform

  Staffing hundreds of temporary event workers means applications, onboarding, contracts, scheduling, attendance and payroll all have to work as one connected flow across many locations.

  Web App · Automation · AI · Data

  Next.js · TypeScript · Tailwind CSS · shadcn/ui · Prisma · Supabase · Vercel · React-PDF · Zod · Vitest · Playwright

• Personal Market Monitoring Terminal

  Following ETF holdings changes, volatility, yields and sentiment in one place, with history kept and every number explained in plain English.

  Data · Web App · AI

  Next.js · TypeScript · Tailwind CSS · Prisma · Supabase Postgres · Vercel · GitHub Actions · Vitest

• Built by SAB studio site

  Non-technical SME owners needed a plain-language way to see what a small studio can build and to get in touch.

  Web App · AI

  Next.js 16 · TypeScript · Tailwind CSS v4 · Vercel

• e-Procurement and e-Invoicing integrations

  Purchase and invoice data had to flow between SAP and external portals reliably for a Singapore airport operator and a Singapore maritime statutory board.

  SAP/ERP · Automation

  SAP · ABAP · external portal integration

• SAP to Workday data migration

  A Singapore maritime statutory board needed finance data moved from SAP into Workday with confidence in its accuracy.

  SAP/ERP · Data · Automation

  SAP · Workday · custom tooling

• ECC to S/4HANA conversion plan

  A fixed go-live date and a mandatory 3-month UAT window left little room for a multi-vendor, offshore-supported conversion.

  SAP/ERP

  SAP S/4HANA · RISE on Azure

The market monitor is a personal tool, shown here for the engineering only. It is not investment advice.