Browse categories
Explore
Fiverr Pro
English
$
USD
Nalendra S H
@nalendrash
Android Kotlin Developer, Bug Fix, Migration, Play Store Release
Indonesia
Indonesian
About me
I’m an Android Developer with 5+ years of experience specializing in Kotlin and modern Android development 🚀
I help clients:
🛠️ Fix bugs and crashes
⚡ Improve app performance
🔄 Migrate Java codebases to Kotlin
📦 Handle Google Play Store releases smoothly
🎨 Enhance UI/UX and app stability
Whether you’re dealing with outdated code, publishing issues, or need long-term maintenance support, I focus on delivering reliable, scalable, and maintainable mobile solutions 📱
Skills
Nalendra S H
Offline •
Average response time: 7 hours
See my services
Mobile App Bug Fixes
I will fix bugs and crashes in your android kotlin or java app
Portfolio
Work experience
Android & iOS Developer
Self Employed • Freelance
Apr 2025 - Present • 1 yr 4 mos
Worked as a Freelance Mobile Developer specializing in Android Native and React Native application development for various client projects. Focused on delivering scalable, maintainable, and high-quality mobile applications for both Android and iOS platforms. Services and responsibilities include: - Android Native development using Kotlin and Java - Java to Kotlin migration and codebase modernization - React Native development for Android and iOS - App publishing to Google Play Store and Apple App Store - Bug fixing, performance optimization, and maintenance - REST API integration and third-party SDK implementation - UI/UX improvement and feature enhancement Applied clean code principles and modern mobile development best practices to ensure stable performance, responsive user experience, and efficient long-term maintenance.
Company
Full-time • 5 yrs 4 mos
Android & iOS Developer
Jun 2021 - Mar 2025 • 3 yrs 9 mos
Developed and maintained a ride-hailing mobile application as a Native Android and iOS Developer using Kotlin and SwiftUI with MVVM architecture. Focused on building scalable, maintainable, and high-performance mobile applications with clean and modular code structure. Key features developed in this project include: - Real-time maps and GPS tracking - Ride booking and driver tracking system - E-wallet integration and balance management - PPOB services such as electricity token, mobile top-up, and bill payment - REST API integration and secure transaction flow Implemented modern mobile development best practices to deliver a smooth and responsive user experience across Android and iOS platforms.
Android Developer
Feb 2020 - Sep 2021 • 1 yr 7 mos
Developed and maintained mobile and financial technology applications across Android and backend systems using Kotlin, Java, and Node.js. - Maintained and enhanced a social media platform called MyBeb as an Android Developer using Kotlin. - Maintained and developed the e-money application SpeedCash as an Android Developer using Java. - Contributed to backend and middleware development for SpeedCash using Node.js to support transaction processing and system integration. Focused on application stability, feature enhancement, API integration, and delivering scalable solutions for both social media and fintech platforms.
