Mobile Developer

Rapsodo is a sports technology company that designs computer vision and machine learning products to help athletes maximize their performance. With offices strategically located in Singapore, Turkey, the USA, Japan, and the UK. Rapsodo is the undisputed leader in sports technology. Current partners include all 30 MLB teams, MLB, USA Baseball, Golf Digest, PGA of America, and over 1000 NCAA athletic departments.

Opened in 2018, our Turkey office operates as the R&D arm of Rapsodo. We have offices located in Bayraklı & Technopark in the Izmir Ege University, recognized by the Ministry of Science, Industry and Technology as one of Turkey’s most successful Technoparks. Our offices incorporate UI/UX, Mobile, Cloud Technologies along with Computer Vision, Deep Learning, Data Science and Unity teams. Rapsodo is rapidly growing, and we are looking for team players who will contribute to deliver state-of-the-art solutions with us. We're looking for a Mobile Developer to join us!

Key Responsibilities

• Design, develop, and maintain Android and cross-platform mobile applications using Kotlin Multiplatform (KMP).
• Write clean, maintainable, and testable code following MVVM and modern design principles.
• Use Coroutines and Jetpack libraries effectively.
• Contribute to improving application architecture, performance, and user experience.
• Debug and resolve issues related to networking, concurrency, and memory management.
• Collaborate with designers, QA engineers, and backend developers in an agile environment.
• Stay up to date with mobile development trends and best practices.

Qualifications

• 4+ years of hands-on experience in mobile app development (Android is a must; KMP is a strong plus).
• Solid understanding of Kotlin and Android fundamentals (Activity, Fragment, Services, Intents, Broadcast Receivers).
• Experience with Jetpack Compose and MVVM.
• Basic understanding of software architecture and common design patterns (Singleton, Factory, etc.).
• Familiarity with algorithms, data structures, and databases (SQLite/Room/Realm).
• Strong problem-solving skills and eagerness to learn new technologies.
• Ability to work collaboratively and communicate clearly in a team environment.

Nice to Have

• Experience with Firebase (Crashlytics, Analytics, Remote Config) or Mixpanel.
• Exposure to media streaming, recording, or ExoPlayer.
• Apps published on the App Store or Google Play.
• Some iOS development exposure (Swift/SwiftUI).
• Knowledge of writing unit tests for mobile apps (JUnit, XCTest, KMP testing).
• Contributions to open-source projects (e.g., GitHub).