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Senior Mobile Developer (Kotlin)

Releasin

Algiers, AlgeriaOn-siteFull-timePermanent contractSenior (5+ years of experience)Closed / resumes accepted

Overview

Releasin is an innovative SaaS platform dedicated to automating, tracking, and securing software deployment processes. We help engineering teams accelerate delivery cycles while preserving application quality and stability. To develop and optimize our mobile applications for real-time deployment tracking and management, we are looking for a Senior Mobile Developer (Kotlin). Reporting to the Engineering team, you will own the design, architecture, and development of modern, performant, and secure Android applications. Reference: RELEASIN-MOB-2026.

What you will do

  • Android & Kotlin development: design and build complex mobile features in Kotlin using modern architectures such as Clean Architecture and MVVM/MVI.
  • Interface & user experience: implement fluid, responsive, ergonomic interfaces using Jetpack Compose and Material Design components.
  • API & real-time integration: consume backend APIs through REST and GraphQL, and handle real-time data flows with WebSockets and push notifications for CI/CD pipeline tracking.
  • Performance & security: optimize battery, memory, and bandwidth usage while securing local data with EncryptedSharedPreferences and Keystore.
  • Testing & continuous integration: write unit and UI tests with JUnit, Mockk, and Espresso, and contribute to mobile delivery pipelines with Fastlane, Bitrise, or GitLab CI.

Requirements

  • At least 5 years of proven Android mobile development experience, with deep proficiency in Kotlin.
  • Excellent mastery of Kotlin, Coroutines, and Flow.
  • Regular practice with Jetpack Compose and Android Jetpack libraries such as Room, Hilt/Koin, Retrofit, and Navigation.
  • Strong command of Clean Architecture, MVVM, and design patterns.
  • Experience integrating RESTful APIs, GraphQL, and real-time protocols.
  • Knowledge of Google Play Store publication and application monitoring mechanisms.
  • Technical rigor, autonomy, analytical mindset, responsiveness to production constraints, and strong teamwork.
  • Fluency in French and technical English, written and spoken.

Benefits & conditions

  • Innovative product: contribute to mobile tools that are essential for developers and deployment managers.
  • Modern architecture: work on recent projects without legacy technical debt (100% Kotlin / Jetpack Compose).
  • Attractive package: competitive compensation adjusted to your level of expertise.