Senior Android Software Engineer

Revolut

United Kingdom
Permanent
Remote
Kotlin & Android SDKDagger 2 & CoroutinesUI/UX Prototyping

Role Overview

We are seeking a highly skilled Android Software Engineer with 5 to 15 years of experience to join our dynamic team. You will be responsible for developing high-quality mobile applications, ensuring seamless user experiences across a diverse range of Android devices. The ideal candidate blends deep technical expertise in Kotlin and the Android SDK with a strong product mindset, actively participating in the UI/UX design process to create intuitive and performant applications.

Key Responsibilities

  • Design, build, and maintain high-performance, reusable, and reliable Kotlin code using the Android SDK.
  • Collaborate with cross-functional teams (Product, Design, and Backend) to define, design, and ship new features.
  • Work on UI implementation using XML layouts, ensuring compatibility across various screen sizes, densities, and device types.
  • Implement robust data persistence using Room or SQLite and manage complex asynchronous tasks using Coroutines and Flows.
  • Maintain high code quality through unit testing (JUnit), UI testing (Espresso), and following dependency injection patterns (Dagger/Dagger 2).
  • Participate in the full product lifecycle, from low/high-fidelity prototyping to iterating on user interactions based on feedback loops and testing.

Requirements

  • 5 to 15 years of full-time professional software engineering experience (candidates up to 20 years considered).
  • Strong proficiency in Kotlin and the Android SDK.
  • Extensive experience with XML layout configuration and multi-device compatibility.
  • Expertise in Room/SQLite, Coroutines, Flows, and Dagger/Dagger 2.
  • Solid understanding of testing frameworks including Espresso and JUnit.
  • Experience in UI/UX prototyping and a passion for iterating on user-centric designs.
  • A Bachelor’s degree in a STEM field (Science, Technology, Engineering, or Mathematics).
  • Proven track record of career progression and stability; a history of consistent growth within organizations is preferred.