Android Developer

BookCabin; Jakarta Pusat; On-site; IDR 180,000,000 - 300,000,000; Full time

Job summary

BookCabin is seeking an Android Developer (Kotlin) to join our mobile engineering team in Jakarta. You will build and refine our Android app, focusing on clean architecture, performance, and a seamless travel booking experience.

The ideal candidate has 3+ years of Android development experience with Kotlin, solid knowledge of Android SDK and MVVM/MVI patterns, and hands-on experience with RESTful APIs, Git, and CI/CD pipelines. Jetpack Compose is a plus.

Qualifications

• 3+ years of Android development experience using Kotlin.
• Strong knowledge of Android SDK, Jetpack components, and MVVM/MVI.
• Experience integrating RESTful APIs and Git workflows.

Responsibilities

• Develop, maintain, and enhance BookCabin’s Android app using Kotlin.
• Collaborate with designers and backend engineers to build user-centric features.
• Integrate mobile features with backend APIs.
• Ensure app performance, stability, and responsiveness across devices.
• Write clean, maintainable, and testable code.
• Troubleshoot and fix bugs, optimize performance, and reliability.
• Participate in sprint planning, code reviews, and technical discussions.

Skills

Kotlin

Android development

MVVM/MVI architecture

RESTful APIs

Performance optimization

Git

CI/CD pipelines

Jetpack components

Push notifications / Deep linking

Education

Bachelor’s degree in Computer Science or related field

Tools

Jetpack Compose

JUnit

Espresso

Play Store publishing

CI/CD tooling

Job description

BookCabin is looking for a skilled Android Developer (Kotlin) to join our mobile engineering team. You will be responsible for building and improving our Android application to deliver a fast, reliable, and seamless travel booking experience.

This role is perfect for developers who love clean architecture, performance optimization, and creating intuitive user experiences.

Key Responsibilities

• Develop, maintain, and enhance BookCabin’s Android application using Kotlin.
• Collaborate with designers and backend engineers to build smooth, user-centric features.
• Integrate mobile features with backend APIs.
• Ensure app performance, stability, and responsiveness across various Android devices.
• Write clean, maintainable, and testable code.
• Troubleshoot and fix bugs, optimize app performance, and improve reliability.
• Participate in sprint planning, code reviews, and technical discussions.

Qualifications

• Bachelor’s degree in Computer Science or related field.
• 3+ years of Android development experience using Kotlin.
• Strong knowledge of Android SDK, Jetpack components, and modern Android architecture (MVVM/MVI).
• Experience integrating RESTful APIs.
• Familiarity with Git and CI/CD pipelines.
• Knowledge of push notifications, deep linking, navigation components, and background tasks.
• Understanding of performance optimization, caching, and offline handling.

Preferred Qualifications

• Experience with Jetpack Compose.
• Familiarity with testing frameworks (JUnit, Espresso).
• Experience publishing apps on the Play Store.
• Experience working in startup or fast-paced environments.