Utility operations01
DigiTirta
A field operations app for water utilities, covering offline meter records, billing, and financial reporting.
Mobile engineer · Full-stack developer · Bali, Indonesia
I build mobile and web products that keep moving.
A senior mobile engineer with full-stack web and backend capability—turning complex, real-world operations into elegant, reliable Android, iOS, and web experiences.
BALI, INDONESIA
7+
years creating production-grade digital products
Mobile · Web · Backend
02 / 2018 — 2020
Built the base.
My career began at CV Sarana Utama Solusindo, shipping websites, Android apps, and API-driven systems. It taught me how frontend, backend, and product needs connect.
03 / 2020 — 2023
Found my craft in mobile.
At Timedoor Indonesia, I became a production mobile developer—building and maintaining Android and iOS applications alongside designers, backend teams, QA, and clients.
04 / 2023 — 2025
Turned curiosity into leverage.
As an R&D team member and later R&D Team Leader, I evaluated tools and architecture patterns, created development practices, and helped engineers build faster with stronger foundations.
05 / Since June 2025
Building independently, end to end.
I work as a freelance and remote contractor, delivering full-stack mobile and web products—from customer experience to backend services, databases, deployment, and ongoing improvement.
06 / Selected work
Built for the real world.
From utility operators to hospitality guests, each product solves a tangible operational problem.
Marketplace operations02
Mahaputra Seller
A merchant companion for managing products, storefronts, customer conversations, sales performance, and store payouts in one marketplace ecosystem.
Hospitality03
Sewa
A single booking experience for Bali accommodation, transport, utilities, payments, and location discovery.
Professional tools04
Wigbubble
A specialist workflow for wig makers with measurement capture, subscriptions, label printing, and offline sync.
Tech stack
React NativeTypeScriptReduxREST APIIAPBluetoothOffline SyncSentry
Enterprise mobility05
Hino Driver
A driver companion for assignments, vehicle monitoring, real-time location, and secure verification.
Tech stack
FlutterREST APIGoogle MapsFCMAWS Face RecognitionBiometricsQR ScannerSentry
Personal finance06
Finansialku
A privacy-minded personal finance app with responsive local dashboards and entirely on-device data.
Customer engagement07
Customa Café
A membership and reservation app with real-time chat, maps, social sign-in, and campaign notifications.
07 / Technical toolkit
Systems thinking,
hands-on delivery.
The stack changes. The essential work does not: making technology useful, dependable, and easy to evolve.
Mobile
React NativeTypeScriptKotlinFlutterSwift
Architecture
Clean ArchitectureMVVMOffline-firstPerformance
Product systems
IAPPaymentsMapsNotificationsBluetooth
Full stack
Next.jsSupabasePostgreSQLFirebaseREST APIsAWSSocial Media SNS
08 / The next chapter
Have a product worth moving?
I am open to freelance work and remote collaboration with teams that value clear thinking, strong engineering, and experiences that hold up outside the happy path.
DENPASAR, BALI · OPEN TO FREELANCE & REMOTE COLLABORATION