If you're here because I applied for a position and you're curious about what my work looks like, the (publicly visible) projects I'm most proud (as of 2025) of are:
- Using XState state machines to define the WooCommerce Onboarding UX, steps, as well as various other wizard/steps implementations.
- Defining and implementing the WooCommerce Plugin <--> WooCommerce Mobile App Magic link login flow
- Creating Open-Attestation - a cryptographically secure document issuance protocol pre-dating W3C Verifiable Credentials
- Defining the schema and algorithm for tamper-evident document integrity property and verifying issuer identity
- Creating the selective-redaction properties which allows documents to be partially redacted without compromising tamper-evident integrity
- Using DNS-TXT as a issuer proof, which allows for decentralised issuance without a central identity authority
There is a lot more in my body of work, but these are the public highlights!
Speak with me if you're interested in finding out more about my work relating to:
- WooCommerce / WordPress - The most popular CMS and e-Commerce software in the world - I worked on many features relating to modernising the onboarding and login UX.
- Singpass - Singapore's National Digital ID. I didn't invent it or work on it but I worked with/around it and deeply understand the concepts.
- OpenCerts / TradeTrust - Implementations of OpenAttestation for facilitating digital educational credentials, and trade documentation
- SupplyAlly - A COVID-19 emergency logistics facilitation tool