Experience

Flutter Engineer
PT. Bukit Vista Nusantara • Freelance
December 2022 - Present • 2 yrs 8 mos
Bali, Indonesia ๐ฎ๐ฉ • Remote
Bukit Vista is at the forefront of revolutionizing hospitality, blending AI-driven solutions with our passion to inspire delight in every interaction. Our mission extends beyond mere satisfaction; we aim to positively transform our guests, partners, and employees through innovative hospitality experiences.
- Develop and maintain mobile applications using Flutter.
- Implement BLoC State Management for better state control.
- Integrate with REST API and local databases for seamless data handling.

Fullstack iOS Engineer
PT. Fintech Bina Bangsa • Full-time
May 2024 - Present • 1 yr 3 mos
Jakarta, Indonesia ๐ฎ๐ฉ • Hybrid
Edufund is a financial technology (fintech) company that provides access to education installments (schools, universities, and places of study).
- Develop and maintain iOS applications using SwiftUI.
- Integrate GraphQL, REST API, and local databases for seamless data management.
- Implement Apple Vision for Liveness Detection and KTP (ID Card) OCR.
- Utilize Combine for reactive programming, improving app responsiveness.
- Collaborate with cross-functions teams to enhance user experience.
- Develop scalable backend services using Golang with GraphQL and PostgreSQL.
- Implement PostGIS for real-time user location tracking.
- Ensure security and scalability of backend systems.

Flutter Engineer
WeesWares Pte Ltd • Freelance
December 2024 - March 2025 • 3 mos
Singapore ๐ธ๐ฌ • Remote
WeesWares is an award-winning development studio run by a team of dedicated developers and designers. When it comes to delivering innovative solutions for our customersโ successes, we know what it takes.
- Implement Clean Architecture and BLoC State Management.
- Develop dependency injection for modular and scalable code.
- Integrate with REST API and Biometric Authentication.

Mobile Developer
PT. Xellar Teknologi Indonesia • Full-time
June 2023 - May 2024 • 11 mos
Indonesia ๐ฎ๐ฉ • Remote
A Web3 startup company focusing on developing Cold Wallets for cryptocurrencies.
- Develop Crypto Wallet Application with Flutter.
- Optimize app performance, reducing response time by 20%.
- Integrate with Bitcoin SDK, Solana SDK, and Ethereum Token Swap.
- Implement NFT standards (ERC721, ERC1155, Solana SPL Token).
- Refactor codebase using Clean Architecture and Dependency Injection.
- Publish apps to Google Play Store & Apple App Store.
- Implement WalletConnect v2.
- Implement Ethereum Virtual Machine (EVM) SDK for seamless blockchain interactions.

Flutter Developer
PT. Adi Data Informatika • Contract
February 2023 - July 2023 • 6 mos
Jakarta, Indonesia ๐ฎ๐ฉ • On-site
An IT company specializing in providing comprehensive IT business solutions, IT infrastructure, and IT services.
- Develop and maintain BJB Smart Banking application.

Mobile Developer
PT. GudangKripto Indonesia • Contract
July 2022 - December 2022 • 6 mos
Jakarta, Indonesia ๐ฎ๐ฉ • On-site
A Crypto Asset Exchange company providing a platform for trading crypto assets.
- Improve app performance, achieving 30% faster response times.
- Reduce memory usage by 15%.
- Refactor code by replacing WebView with Native Flutter implementation.

Blockchain Developer
PT. GudangKripto Indonesia • Internship
February 2022 - July 2022 • 6 mos
Kalimantan, Indonesia ๐ฎ๐ฉ • On-site
The fifth-largest coal mining company in Indonesia.
- Analyze and design Blockchain-based Certificate Storage System.
Selected Work
Take a look below at some of my featured work for clients from the past few years.