ahmadriza / cv

:page_with_curl: Ahmad Riza's CV

Ahmad Riza

Android engineer based in Indonesia 🇮🇩

Whatsapp / Email / LinkedIn / GitHub / Website

👨🏽‍💻 Engineering Experience

Android Engineer @ Kitabisa (May 2021 - Present)
Crowdfunding platform that enable ~500K daily active users to share their kindness.

• Worked with the product team as a Project Information Coordinator (PIC) to understand requirements and provide technical solutions in QRIS payment, campaign RAB, auto top up wallet, and insurance integration features for Kitabisa App
• Integrated CI/CD pipelines to automate builds and deployments in Github Action, Codemagic, and Bitrise
• Migrated some common UI component to Jetpack Compose
• Introduced unit test framework with Kotest
• Experimented with and implemented the Gradle dependency catalog to speed up the build time
• Migrated the project SDK to target Android 13 and Android 14
• Initiated Dark mode feature implementation
• Technologies used: Kotlin, MVI, Dagger, Jetpack Compose, Kotest, Espresso, Detekt, Modularize, Room, Coroutine, Github Action + Codemagic CI, Github, Trunkbased development
  
  

IOS Engineer (Part-time) @ Klikfilm (July 2022 - January 2023)
Movie streaming platform.

• Developed and maintained the KlikFilm app in Swift
• Rewrited the detail page to optimize the UI for responsiveness across both iPhone and iPad devices
• Worked with Apple FairPlay to securely stream DRM-protected movie content within the app
• Handled the movie download service and manage the state to be displayed across the UI
• Integrated a live chat service with a Socket connection.
• Technologies used: Swift, RxSwift, Apple FairPlay, Alamofire, Gitlab
  
  

Mobile Engineer @ Kwikku (December 2020 - May 2021)
Social media, webtoon and novels platform.

• Migrated Kwikku Android app from Java into a fully Kotlin-based project.
• Integrated WorkManager to create a service that downloads novels in the background, even if the app is closed
• Experimented with the Jetpack Navigation component to create features with a single-activity architecture.
• Experimented with Hilt to integrate dependency injection into the app.
• Developed movie streaming feature in Kwikku IOS app
• Technologies used: Java, Kotlin, RxJava, MVP, MVVM, C Work Manager, Hilt, Gitlab, Gitflow development
  
  

Android Engineer @ Deliv (February 2019 - November 2020)
Multi payment platform for warungs and medium and micro business.

• Independently developed the Kios Deliv Android app to contribute to the company's business model transformation into a multi-payment service.
• Created custom Bluetooth printer drivers to handle printing of custom payment invoices across multiple device types
• Initiated and developed the cashier feature that can be used in offline mode and automatically synced when online
• Developed the merchant feature to restock warungs and implemented Google Maps SDK to handle delivery process
• Developed the train e-ticket booker feature and created a dynamic seat layout picker
• Technologies used: Kotlin, Java, MVVM, Hilt, GraphQL, Coroutine, Room, Google Maps SDK, Firebase Cloud Messaging, Bitbucket, Gitflow development
  
  

🛠️ Project Based Experience

Solo Android Developer @ Pijat Syariah 354 (January 2022 - March 2022)
Build online massage booking application for client and massager from a scratch:

• Pijat Syariah 354 released at Playstore
• Pijat Syariah 354 Admin (internal release)

IT Staff Intern @ Perpustakaan Pusat UIN Maulana Malik Ibrahim Malang Built M-library UIN Malang, a book catalog app for students to search for books and track lending deadlines

🏆 Accomplishments

Won First Place @ DiLo Hackathon Fest 2017
Built an online catering market place.

💬 Languages

🇮🇩 Bahasa Indonesia: Native
🇮🇩 Javanese: Bilingual Native
🇺🇸 English: Intermediate

👨🏼‍🎓 Education

Bachelor of Computer Science in Informatic Engineering
Islamic State University of Maulana Malik Ibrahim Malang - Malang, Indonesia (2016 - 2020)
Best graduate of Informatic Engineering Major with 3.80/4.00 GPA

Menjadi Kotlin Android Develiper Expert focused on advance Android development using Kotlin
Dicoding - Online class standardized by Google (Aug 2018 - Sep 2018)

Indonesia Android Kejar focused on basic Android development
Google Developers Indonesia - Brawijaya University, Malang (Sep 2017)