Android Kotlin Engineer – L4 Support & App Maintenance

HTC Global Services MSC Sdn Bhd; Kuala Lumpur; On-site; MYR 70,000 - 110,000; Full time

Job summary

HTC Global Services MSC Sdn Bhd is seeking an experienced Android Developer to maintain the MyHealth360 native mobile app, focusing on Kotlin-based development and robust Android SDK usage.

You will provide L4/code-level production support, RCA, defect fixes, and participate in releases, with hands-on experience in MVVM, Retrofit, and Twilio Video SDK integration to ensure reliable teleconsultation and payments functionality.

Qualifications

• Hands-on Android development with Kotlin required.
• Strong knowledge of the Android SDK and MVVM architecture.
• Experience with REST API integration and reactive programming.

Responsibilities

• Provide L4/code-level support and resolve complex issues in the Android app.
• Perform RCA, defect fixes, hotfixes, and impact assessments.
• Develop and implement approved minor enhancements and change requests.
• Troubleshoot mobile app, REST API, backend, and third-party integrations.
• Support iPay88 gateway integrations and Bills & Payments functionality.
• Support teleconsultation and video-call features using Twilio Video SDK.
• Manage builds, releases, deployments, and OS/SDK compatibility updates.
• Perform unit testing and assist QA/UAT.
• Participate in code reviews and maintain technical documentation.
• Collaborate with L1/L2/L3 support, backend developers, and vendors.

Skills

Kotlin

Android development

MVVM

Unit testing

Debugging

REST API integration

Tools

Android SDK

Retrofit

Gson

OkHttp

RxJava

ViewBinding

Gradle

Git

Job description

HTC Global Services MSC Sdn Bhd is seeking an experienced Android Developer to maintain the MyHealth360 native mobile app, focusing on Kotlin-based development and robust Android SDK usage.

You will provide L4/code-level production support, RCA, defect fixes, and participate in releases, with hands-on experience in MVVM, Retrofit, and Twilio Video SDK integration to ensure reliable teleconsultation and payments functionality.