Bratislava, Praha
Monthly: 4 600 EUR
From: 5/2026 (12m+)
Contract via CP Home office: 100%
Android Developer (42309)
I am looking for a Senior Android Developer to build high-performance, scalable mobile applications. You will collaborate with designers, backend teams, and Product Owners to deliver seamless user experiences, while ensuring top-level quality, performance, and security. The role requires strong experience in Kotlin/Java, Android architecture, and full app lifecycle management including Google Play releases. If you enjoy working with modern technologies, optimizing performance, and building robust mobile solutions, this is a great opportunity.
π Project
- develop and maintain high-performance and scalable Android applications
- collaborate with UX/UI designers, backend developers, and Product Owner to deliver engaging user experiences
- ensure application quality through testing, debugging, and performance optimization
- integrate third-party SDKs, APIs, and libraries
- monitor and resolve performance issues, crashes, and defects
- follow secure coding practices and ensure application security
- stay up to date with Android trends, tools, and best practices
π― Skills
- 5+ years of experience in Android application development
- strong proficiency in Kotlin / Java
- solid understanding of Android SDK and modern architecture patterns (MVVM, Clean Architecture)
- experience with RESTful APIs, GraphQL, and third-party integrations
- experience managing full app lifecycle including releases to Google Play Store
- familiarity with Git and CI/CD pipelines
- strong debugging and problem-solving skills
- experience with performance optimization and memory management
- knowledge of cloud services such as Firebase, AWS Amplify, or Azure Mobile Apps
- understanding of mobile security best practices (secure storage, encryption, authentication)
π‘ Nice to have
- experience with Jetpack Compose
- knowledge of advanced Android performance optimization
- experience with Espresso or other Android testing frameworks
- familiarity with modular architecture and scalable app design
- Google Associate Android Developer certification or equivalent