2020 — 2022Travel
Skybooking
Android Developer
Where I learned by owning it.
- Learned its multi-module setup, Dagger 2, Room database inside
- Kept it shipping: iPay88 and PayWay payments, offline caching
- Built scalable multi-module B2C/B2B platform
OudomSenior Software Engineer
I build appsand everythingunderneath.
For six years I’ve built apps people open every day, from the screen you tap to the systems you never see.
See the work Open to projects and teams
Anyone can make an app look good. Making it fast, offline-ready and secure is an architecture problem, and it’s the one I love solving.
Under the surface
One tap.
Five layers deep.
Follow one “Place order & pay” through everything I build underneath it.
- 01Interface
Screens that feel instant on any phone.
Jetpack ComposeFlutterNext.js - 02Architecture
Code a team can keep changing.
MVVMClean ArchitectureMulti-moduleKotlin Flow - 03Data
Cached on the phone, so a weak signal isn’t a dead end.
RoomOffline-firstREST APIsNode.js - 04Payments & security
Money moves safely. Every request is signed.
KHQRPayWayiPay88SSL pinningEncryption - 05Release
How it reached your phone: built, tested, signed, shipped.
CI/CDBuild flavorsOTA updates
You’ll never notice any of it. That’s the point.
Work
Highlights
from the work.
Four projects I’m proud of, out of many. Scroll to step inside each one.
Delivery AppDelivery & home services
A city of errands,
one booking away.
Delivery and home services in one app, from choosing a service to following the driver.
- 01Pick a service
- 02Book a drop-off
- 03Follow the driver
Loyalty AppCoffee ordering & rewards
A daily ritual,
a few taps long.
Member rewards, quick checkout and live order tracking for a coffee chain’s regulars.
- 01Earn points as a member
- 02Check out in a few taps
- 03Know when it’s ready
Travel Booking AppFlights & trips
From a search
to somewhere new.
Deals, flight search and itinerary selection in a single booking flow.
- 01Discover deals
- 02Search flights
- 03Choose an itinerary
Teaching apps
to answer back.
I build chatbots and automations with n8n, connecting Ollama and the Claude API to real workflows, so a customer’s question gets a real answer. Same order, new question:
n8nOllamaClaude APIWebhooks
Demo: a customer asks the coffee app’s chat whether their matcha is ready. The message goes to an n8n webhook, the order is looked up, a language model writes the answer, and the reply is sent back to the chat.
Experience
Six years.
Three industries.
From learning a big codebase on my own, to securing a bank’s app, to leading a team.
2022 — 2024Banking
Canadia Bank
Senior Android Developer
Where I grew up as an engineer.
- Grew into architecture: multi-module apps with MVVM and Hilt
- Security in depth: SSL pinning, payload encryption and signed requests
- Built Encryption/Decryption Library; integration with GDT, NSSF
2024 — NowCoffee & retail
Brown Coffee
Senior Software Engineer · Team supervisor
Where I lead the team.
- Supervising the team: planning, estimating and shipping major features
- Implemented secure API payload encryption, request signing
- CI/CD, build flavors and real-time updates, mentoring developers
Contact
Let’s buildthe next thing.
A new app, a fix for one you already have, or a developer for your team. Tell me what you’re working on.