Senior Mobile Software Engineer – Android

Stellenbeschreibung:

Design, build, and maintain the native Android application in Kotlin and Jetpack Compose
Deliver features from technical design through release and post-launch iteration
Own the Android release process, including signing, App Bundles, Play Console tracks, staged rollouts, pre-launch reports, and crash and ANR triage
Implement Android development best practices, code reviews, automated testing, and CI/CD
Integrate mini-apps, payments, and virtual currency systems into the Xsolla App ecosystem
Collaborate with product, design, backend, QA, project management, iOS, and React Native teams
Design scalable Android architecture focused on maintainability, performance, and developer experience
Lead decisions on modularization, dependency injection, navigation, and state management
Optimize Gradle builds and maintain a Compose component library and design system
Establish coding standards, design patterns, and mobile best practices
Create technical specifications and architecture documentation
Drive mobile observability through structured logging, crash monitoring, performance tracing, and release health dashboards
Use AI coding agents in daily workflows and establish practices for prompting, reviewing, verifying, evaluating, and governing AI-generated code
Mentor engineers on AI-assisted development and Android engineering

Requirements

5+ years of professional Android development experience
Deep, hands‑on expertise in Kotlin
Proven track record of shipping commercial Android applications currently live on Google Play
Strong command of Jetpack Compose, Coroutines and Flow, Lifecycle, Room, WorkManager, and Navigation
Strong understanding of MVVM, MVI, Clean Architecture, dependency injection, and state management
Experience with JUnit, Compose UI tests, Espresso, Robolectric, and CI/CD for Android release pipelines
Experience with Android Studio Profiler, Macrobenchmark, and Baseline Profiles
Experience building for fragmented device and OS‑version landscapes, including large-screen and foldable form factors
Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience)
Proven daily use of AI coding agents and AI‑assisted development tools such as Claude Code, Copilot, or Cursor
Experience with third‑party integrations, REST/GraphQL APIs, and mobile SDK consumption
Strong problem‑solving abilities and results‑driven approach
Effective written and verbal communication skills

Core Competencies

Demonstrates extensive expertise in Android application development using Kotlin and Jetpack Compose, with a strong focus on best practices, architecture design, and integration of third‑party systems. Proven ability to lead the Android release process and mentor teams in AI‑assisted development.