Hi, I’m Frederic Hoale Xander Madi, a mobile developer focused on Kotlin and Flutter. I enjoy building robust Android apps and I’m always eager to learn more. I have experience with APIs, MySQL, Git, and Firebase, and I’ve built several applications using MVVM, Clean Architecture, and GetX for Flutter. I typically work solo and sometimes with a team. I collaborate with Backend, Scrum Master, UI/UX designers, and Product teams to deliver high-quality mobile solutions.

Frederic Hoale Xander Madi

Hi, I’m Frederic Hoale Xander Madi, a mobile developer focused on Kotlin and Flutter. I enjoy building robust Android apps and I’m always eager to learn more. I have experience with APIs, MySQL, Git, and Firebase, and I’ve built several applications using MVVM, Clean Architecture, and GetX for Flutter. I typically work solo and sometimes with a team. I collaborate with Backend, Scrum Master, UI/UX designers, and Product teams to deliver high-quality mobile solutions.

Available to hire

Hi, I’m Frederic Hoale Xander Madi, a mobile developer focused on Kotlin and Flutter. I enjoy building robust Android apps and I’m always eager to learn more. I have experience with APIs, MySQL, Git, and Firebase, and I’ve built several applications using MVVM, Clean Architecture, and GetX for Flutter.

I typically work solo and sometimes with a team. I collaborate with Backend, Scrum Master, UI/UX designers, and Product teams to deliver high-quality mobile solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate

Language

Indonesian
Fluent
English
Advanced

Work Experience

Android Engineer at Swadharma Duta Data
November 1, 2023 - Present
Built Android applications for client BNI using Kotlin and Jetpack Compose; implemented Clean Architecture and modularization; collaborated with Backend, Scrum Master, Application Designer, and UI/UX Designer.
Android Developer at KB Finansia Multi Finance
August 1, 2022 - October 31, 2023
Developed internal and external applications using Kotlin Native; collaborated with Product, Backend, and UI/UX design; wrote new architecture from scratch; migrated XML to Jetpack Compose for UI.
Junior Application Developer at Kreatifitas Sinergisme Teknoindo
August 1, 2022 - January 31, 2023
Built client-requested applications using Vue.js, Android Native, Flutter, and .NET for Backend; collaborated with Lead Tech, Product Manager, and Designer.
Android Engineer - Intern at DROP
May 1, 2022 - August 31, 2022
Built applications for laundry using Kotlin with libraries like RxJava, Retrofit, and FCM Notification; collaborated with UI/UX and Backend.
Android Engineer - Intern at PT Arkatama Multisolusindo
February 1, 2022 - July 31, 2022
Built applications for clients using Flutter with GetX for state management; collaborated with Product Manager, UI/UX Designer, and Backend.

Education

Informatics Engineering at University of Mataram
January 1, 2018 - January 1, 2022

Qualifications

Bangkit, Specializing in Mobile Development
January 11, 2030 - March 23, 2026
GITSID, Being Mobile App Developer Using Flutter
January 11, 2030 - March 23, 2026
Tokopedia DevCamp – Android Path
January 11, 2030 - March 23, 2026
Dicoding, Learn Flutter App Fundamentals
January 11, 2030 - March 23, 2026
Dicoding, Become an Android Developer Expert
January 11, 2030 - March 23, 2026

Industry Experience

Software & Internet, Professional Services, Telecommunications