ting@rocks:~ — tty/17 — 80×24 TAPTICAL SYSTEMS
[ OK ] Mounted /dev/brain (17 years)
[ OK ] Loaded projects.db (50+ entries)
[ OK ] Connected to 33 blockchain nodes
[ WARN ] Coffee reserves at 34% — non-critical
[ OK ] Session started for visitor@ting.rocks
ting@rocks:~$ whoami --verbose
Ting Tze Chuen — full-stack software engineer, remote/global.
Freelance via Taptical since Dec 2015. Shipped 50+ apps, featured by Apple three times, Product Hunt four. Built wallet infrastructure across 33+ chains. Deployed software touched by roughly half of Australia.

Open to interesting briefs. Speaks: EN · 中文 · Bahasa · 廣東話.
17+
Years of Experience
50+
Apps Launched
7
Store & PH Features
33+
Blockchains Supported
ting@rocks:~$ ls -la ./projects/ --featured
total 12 — 3 featured, 9 archived

Hana Wallet

Lead Engineer · Web3 · Crypto
Non-custodial multi-chain crypto wallet supporting 33+ blockchain ecosystems including Ethereum, Solana, Cosmos, Stellar, Sui, and more. Built both the Chrome extension and mobile app (iOS & Android) with in-app swaps, dApp browser, fiat on-ramp, and Ledger hardware wallet integration.
React NativeChrome ExtensionsWeb3TypeScript
33+
Blockchains
Chrome, iOS, Android
Platforms

Government Scale

Senior Engineer · Government · Enterprise
Delivered mission-critical software for the Australian Tax Office and NSW Department of Education. These systems are used by millions of Australians daily.
ReactNode.jsTypeScript NDA
~50% of Australians
Reach
ATO, NSW Education
Agencies

Abunda

Lead Engineer · Fintech · PropTech
Fractional property investment platform democratising real estate in Australia. Built the full platform enabling users to invest in residential property from as little as $250, with KYC compliance and electronic contracts.
ReactNode.jsTypeScript
$250
Min Investment
Fractional Property
Type
Fliptastic
A slideshow maker for iOS with over 2 million unique downloads worldwide.
SwiftObjective-C ★ 2M+ Downloads
Animata
An animated movie maker for iPad, featured by Apple in Best for Kids.
SwiftObjective-C ★ Apple Featured★ Best for Kids
Mobile app for collecting cashless donations at live events using Stripe card readers, with real-time campaign updates and tax-compliant receipts.
React NativeStripeiOS
SumItUp
Mini spreadsheet iMessage app, featured by both Apple and Product Hunt.
Swift ★ Apple Featured★ Product Hunt Featured
OnTheList
Easy list sharing iMessage app, featured by both Apple and Product Hunt.
Swift ★ Apple Featured★ Product Hunt Featured
Snapshelf
Create audiobooks using the camera. Featured as App of the Day on Product Hunt.
SwiftVision ★ Product Hunt App of the Day
BlueChilli Startups
First mobile developer hired at BlueChilli. Built the first batch of mobile startups including SpaceConnect, GetSwift, SafetyCompass, WithWine, Zwype, Koobee, and StarPower.
SwiftObjective-CiOS ★ 7 Startups Launched
T.Jacket
App to control the T.Jacket, a therapeutic hug jacket using Bluetooth Low Energy.
SwiftBLEiOS
Sime Darby SCADA
Plant-wide SCADA system for Sime Darby, a major multinational conglomerate. Real-time monitoring of all machines in a palm oil mill, plus an iPad app for factory control.
SCADAERPiOS
ting@rocks:~$ cat /var/log/career.log | tail -n 50
displaying most recent entries — reverse chronological
2015 - Present
Remote
Taptical
Freelance Software Developer
Independent consultancy delivering full-stack solutions for startups, enterprises, and government agencies.
2022 - Present
Remote
Hana Wallet
Lead Engineer
Leading development of a multi-chain crypto wallet across Chrome extension, iOS, and Android.
2014 - 2015
Australia
BlueChilli Group
Lead iOS Developer
First mobile developer hired. Built the first batch of mobile startups from the ground up.
2013 - 2014
Singapore
T.Ware Pte Ltd
iOS Development Consultant
Developed BLE-powered therapeutic wearable app connecting to the T.Jacket hug jacket.
2009 - 2011
Malaysia
Process Integrator
Software Development Manager
Built plant-wide SCADA systems for Sime Darby. Managed SCADA and CCTV projects including procurement and site supervision.
ting@rocks:~$ man skills | groupby category
NAME   skills(1) — instruments of a seventeen-year-old craft

── Mobile

  • Swift
  • Objective-C
  • React Native
  • Android

── Frontend

  • React.js
  • TypeScript
  • HTML / CSS
  • Tailwind
  • Chrome Extensions

── Backend

  • Node.js
  • GraphQL
  • SQL
  • Linux

── Web3

  • Ethereum / EVM
  • Solana
  • Sui / Near
  • Cosmos / Polkadot
  • Stellar
  • DeFi / dApps
  • Wallet Infrastructure

── Specialized

  • BLE / IoT
  • SCADA
  • ERP Systems
  • Wearables
ting@rocks:~$ mail -s "new brief" hello@ting.rocks
Editing message — finish with . on a line by itself.

Freelance and currently available. Open to software work of any shape — web, mobile, backend, or something new. Usual response within 24h.

› Email: hello@ting.rocks
› LinkedIn: linkedin.com/in/tingtc
› GitHub: github.com/tzechuen