Senior Android Developer (Kotlin) Immediate joiner

Harbinger Systems; Pune District; Hybrid; INR 900,000 - 1,300,000; Full time

Job summary

Harbinger Systems is seeking a mobile-focused engineer to develop and manage client-specific build variants, themes, and configurations using Kotlin and Gradle. You will create modern UIs with Jetpack Compose and apply Kotlin Multiplatform where suitable.

Responsibilities include maintaining app stability, integrating third-party SDKs, and automating build, release, and publishing pipelines with Fastlane and Git CI tools.

Qualifications

• Proficient in Kotlin and Jetpack Compose with modern UI patterns.
• Experience implementing MVVM with clean architecture in mobile apps.
• Knowledge of Kotlin Multiplatform (KMP) and modular app design.
• Strong understanding of REST/GraphQL APIs and testing.

Responsibilities

• Develop and manage client-specific build variants, product flavors, themes, logos, and package configurations using Kotlin and Gradle.
• Build modern, responsive UIs using Jetpack Compose and leverage Kotlin Multiplatform (KMP) where applicable.
• Maintain application stability, resolve client-specific issues, and integrate/upgrade third-party SDKs.
• Automate multi-client build, release, and publishing pipelines using Fastlane and GitLab/GitHub CI.

Skills

Kotlin

Jetpack Compose

MVVM

Clean Architecture

KMP

Gradle

Tools

Fastlane

GitLab CI

GitHub Actions

Job description

Key Responsibilities

• Develop and manage client-specific build variants, product flavors, themes, logos, and package configurations using Kotlin and Gradle.
• Build modern, responsive UIs using Jetpack Compose and leverage Kotlin Multiplatform (KMP) where applicable.
• Maintain application stability, resolve client-specific issues, and integrate/upgrade third-party SDKs.
• Automate multi-client build, release, and publishing pipelines using Fastlane and GitLab/GitHub CI.

Required Technical Skills

• Language & UI: Advanced proficiency in Kotlin and Jetpack Compose.
• Architecture: Modular app design, Clean Architecture, and MVVM.
• Multiplatform & Build Tools: Experience with Gradle build scripts and Kotlin Multiplatform (KMP).
• Networking & Quality: REST/GraphQL integration and automated unit/UI testing.