Yap Kaa Sheng — delivery portfolio

Director of Technology & Engineering

Over a decade spanning global banking technology, regional banking software and Bursa Malaysia-listed enterprise ERP, now leading full-stack architecture and delivery across web, mobile and enterprise systems for SME and startup clients.

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EXPERIENCE SNAPSHOT

12 years

In software engineering and delivery

9 platforms

In the selected delivery portfolio

4 employers

Banking, enterprise ERP and own practice

5 languages

Spoken with clients across the region

SECTOR EXPOSURE

Banking & Financial Services

International banking applications at HSBC and digital banking and lending modules for regional banks under enterprise change-control governance.

Enterprise ERP & Property

ERP and property management software for large multi-entity property and construction clients at a Bursa Malaysia-listed vendor.

Custom Product Delivery

Web applications, mobile apps and enterprise software for SME and startup clients across insurtech, F&B, legal, property and retail.

Governance & Compliance

Company incorporation, PDPA data protection, Malaysia Digital status, ISO 27001 readiness and LHDN MyInvois e-invoicing integration.

CAREER PROGRESSION

  1. 2019 – Current Co-Founder & Chief Technology Officer Squarebox Tech (M) Sdn Bhd
  2. 2017 – 2020 Senior Software Engineer IFCA MSC Bhd, Bursa Malaysia-listed enterprise software vendor
  3. 2014 – 2017 Application Engineer Hitachi eBworx, financial services software for Asia Pacific banks
  4. 2013 – 2014 Software Engineer HSBC Software Development (Malaysia)

SELECTED DELIVERY REGISTER

Engagement Sector Scope Stack
01Multi-outlet F&B POS and ordering Food & Beverage Outlet ordering, kitchen operations and consolidated reporting across branches Node.js, Flutter, MySQL on AWS
02Legal practice management and billing Legal Matter billing and accounts for Malaysian law firms with LHDN MyInvois e-invoicing .NET, AngularJS, SQL Server
03Membership and merchant loyalty Retail Tiered membership, merchant redemption, offline-capable POS sync across branch servers Flutter, React, Node.js
04Driver management platform Fleet Driver lifecycle, assignment, documentation and compliance workflows Mobile and web
05Property rental platform Property Full tenant and host lifecycle from listing through tenancy administration React, Node.js, MySQL
06Renovation marketplace Marketplace Multi-sided platform for homeowners, contractors and merchants with tiered loyalty and QR vouchers Web and mobile
07Vehicle marketplace and car care app Automotive Published to App Store and Google Play under full platform compliance review React Native, NestJS
08E-commerce with QR loyalty Retail QR loyalty cards, tiered points accrual and a rewards redemption engine Node.js, MySQL
09Untung travel insurance platform Insurtech Travel insurance comparison and purchase, in partnership with Untung Sewajar Sdn Bhd Web platform

SELECTED WORK IN DETAIL

01

Multi-outlet F&B platform

Food & Beverage · Malaysia

Outlet-level ordering, kitchen operations and consolidated reporting across multiple restaurant branches, built on Node.js and Flutter over MySQL on AWS.

EXPOSURE

  • Multi-outlet architecture
  • Point-of-sale integration
  • Kitchen operations workflow
  • Consolidated group reporting
  • Mobile ordering

02

Legal practice management and billing

Legal · Malaysia

Matter billing and accounts for Malaysian law firms, including LHDN MyInvois e-invoicing integration to meet national e-invoicing requirements.

EXPOSURE

  • Regulatory e-invoicing integration
  • Billing and accounts logic
  • Enterprise .NET delivery
  • Professional services workflow
  • Compliance-driven scope

03

Membership and merchant loyalty

Retail · Malaysia

Tiered membership with merchant redemption and offline-capable point-of-sale synchronisation across branch servers, delivered as paired Flutter apps with a React admin over Node.js APIs.

EXPOSURE

  • Offline-first synchronisation
  • Branch server architecture
  • Tiered loyalty mechanics
  • Merchant-side tooling
  • Paired consumer and operator apps

04

Regulated banking delivery

Banking · HSBC and Hitachi eBworx

Applications supporting international banking operations at a global technology centre, then digital banking and lending modules for regional banking clients, both under formal SDLC, peer review and controlled release governance.

EXPOSURE

  • Formal SDLC discipline
  • Peer code review gates
  • Change-control governance
  • Integration and UAT cycles
  • Regional banking clients
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