Mobile App Developer Android (f/m/d)

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Mobile App Developer Android (f/m/d)

WetterOnline

Location

Bornheim, Nordrhein-Westfalen, Deutschland

Experience

Mid

Posted

Jul 10, 2026

Apply by

August 9, 2026

Applicants

0

Early applicantEasy applyFull-timeHybrid

Job Description

Are you on our radar? - You want to help shape modern mobile apps that are used by more than 20 million people worldwide every day? - Building stable, high-quality Android apps and implementing innovative features together with Design, API, and Product Management teams is exactly what motivates you? - Kotlin and Jetpack Compose are at the core of how you build modern Android apps? - Your standards for code quality, performance, and user experience are just as high as ours? We have the right job for you! ## Mobile App Developer Android (f/m/d) ### Weather is more Around 160 employees worldwide ensure that WetterOnline delivers not only highly accurate weather forecasts, but also a great working environment. With our international products, we stay at the forefront of technological innovation and develop apps that present our high-quality weather data in an intuitive and visually engaging way. As a Mobile App Developer Android (f/m/d), you will play a key role in the continuous development and optimization of our native Android apps. Together with your team, you will take responsibility for code quality, stability, and an outstanding user experience. Whether you join us at one of our four locations – Bonn, Bornheim, Coventry, or Miami – or work remotely by arrangement, we look forward to having you on board! ### To be successful with us, you’ll need: - Several years of experience in native Android development, along with strong knowledge of Kotlin and Jetpack Compose. - A passion for writing clean, maintainable, and well-structured code. - Ideally, experience with automated testing and Clean Architecture. ### Your development environment: - Operating system: macOS – plus a brand-new MacBook Pro and smartphone to support your success while working remotely. - Development environment: Kotlin, Coroutines, Jetpack Compose, Kotlin Flow - Tools: GitLab, Git, CI/CD with fastlane, GitHub Copilot ### What we offer: - Interdisciplinary collaboration: Be part of cross-functional projects and work closely with colleagues from Development, Product, Marketing, and other teams. - Innovation and freedom to shape things: Bring in your ideas and actively help shape modern technologies. - Flexibility that fits your life: Whether in the office, remote, or hybrid – we make sure your job works in harmony with your daily life, your needs, and your current life stage.

Key Responsibilities

  • Develop and optimize native Android applications
  • Implement innovative features in collaboration with Design, API, and Product Management teams
  • Ensure code quality, stability, and outstanding user experience
  • Write clean, maintainable, and well-structured code

Skills Required

KotlinJetpack ComposeAndroid DevelopmentCoroutinesKotlin FlowGitLabGitCI/CDfastlaneGitHub CopilotAutomated TestingClean ArchitecturePassion for clean codeCollaboration

Benefits

  • MacBook Pro
  • Smartphone
  • Flexible work arrangements
  • Interdisciplinary collaboration
  • Innovation freedom

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