Mobile Engineer (iOS / Android)

About the role

The Mobile Engineer will design, build, and maintain high‑performance native iOS and Android applications. Working in a cross‑functional product squad, you will translate complex user‑experience requirements into fluid, responsive interfaces while ensuring reliable offline performance.

Key responsibilities

• Develop, test, and deploy native features using Swift (iOS) and Kotlin (Android).
• Optimize memory usage, rendering speed, network latency, and battery consumption.
• Integrate with RESTful APIs and WebSocket services, implementing robust offline‑first data sync.
• Collaborate with product managers and designers to create pixel‑perfect UI following HIG and Material Design.
• Set up and maintain CI/CD pipelines with Fastlane or Bitrise for automated testing and store deployments.
• Write clean, modular code using MVVM, MVI, or VIPER architectural patterns.

Required profile

• 3–6 years of professional software engineering experience focused on native iOS (Swift) or Android (Kotlin) development.
• Strong understanding of mobile SDKs, app lifecycles, memory management, and concurrency.
• Experience with local storage solutions such as SQLite, CoreData, Realm, or Room.
• Proficiency with mobile testing frameworks like XCTest or Espresso.
• Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.

Required skills

• Swift
• Kotlin
• RESTful APIs
• WebSocket
• SQLite
• CoreData
• Realm
• Room
• XCTest
• Espresso
• MVVM
• MVI
• VIPER
• Fastlane
• Bitrise