Senior Android Mobile Engineer

intent has over 10+ years of experience in helping to conceptualize, design, and build software for IoT and connected devices. They act as a specialized think partner for products at the intersection of physical and digital, from brand-new concepts to products entering competitive and established markets. Some of the brands they have worked with include Oura, BOSE, and McIntosh.

• 6+ years of commercial Android experience
• Strong proficiency in Kotlin and Java
• Hands-on experience with Jetpack Compose (Kotlin UI)
• Solid knowledge of Kotlin Coroutines and async programming
• Experience with unit testing / TDD
• Familiarity with dependency injection (Hilt, Koin)
• Strong experience building apps, communicating with devices over Bluetooth Low Energy (BLE)
• Understanding of Android internals (SDKs, system components, lifecycle)
• Familiarity with C/C++ for shared or native modules
• Experience working in or close to embedded / IoT ecosystems
• Understanding of networking fundamentals: TCP / UDP / IP, REST / HTTP, WebSockets
• Knowledge of secure authentication & authorization: OAuth 2.0, OpenID Connect, Session management, RBAC
• Experience with performance optimization and multi-threading
• B2+ English, comfortable in everyday communication

• Design, build, and maintain high-quality Android applications for IoT and connected devices
• Work close to hardware, firmware, and embedded teams, not just the mobile layer
• Implement device onboarding and setup flows
• Optimize performance, threading, and reliability in complex environments
• Review pull requests, give feedback, and help keep code quality high
• Write and maintain unit tests
• Take part in technical discussions, daily calls, and knowledge sharing

This project requires regular on-site presence at the Warsaw office due to security requirements and the product’s confidential nature, and cannot be fully remote.