Senior Android Engineer - Kotlin, MVVM, FinTech

Next Frontier Capital; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

J.P. Morgan Personal Investing seeks a Senior Android Engineer to advance our mobile platform in the UK. You will lead architectural improvements, support the migration to MVVM and Hilt, and help modularise the app for white-labelling solutions.

You will collaborate with cross-functional teams including iOS and backend engineers, write and maintain tests, and contribute to CI/CD pipelines while ensuring performance and a crash-free user experience.

Qualifications

• Proficiency with Kotlin, Android SDK, and Android Studio.
• Experience with RxJava or Coroutines, and Dagger or Hilt.
• Familiarity with Java/Android design patterns (MVP, MVVM).
• Experience writing unit, integration, and UI tests.
• Understanding of mobile design best practices and human interface guidelines.
• Experience working in agile environments using Scrum.
• Experience with Git or similar distributed SCM systems.
• Knowledge of REST and messaging platforms; CI/CD processes.

Responsibilities

• Design, develop, and maintain Android applications using Kotlin and best engineering practices.
• Apply SOLID principles, design patterns, and architecture types to deliver scalable solutions.
• Lead and participate in the migration to MVVM and Hilt.
• Modularise and abstract the app to support white-labelling.
• Collaborate with cross-functional teams, including iOS and backend engineers.
• Write and maintain unit, integration, and UI tests.
• Implement and support CI/CD pipelines.
• Stay current with Android trends and share insights with the team.
• Integrate new features such as Google Pay, Google Assistant, and Android Widgets.
• Ensure app performance, reliability, and a crash-free user experience.
• Communicate effectively and proactively solve problems.

Skills

Kotlin

Android SDK

Android Studio

RxJava

Coroutines

Dagger/Hilt

MVVM

Unit tests

UI tests

CI/CD

REST

Git

Scrum

Communication

Tools

MVP

Job description

J.P. Morgan Personal Investing seeks a Senior Android Engineer to advance our mobile platform in the UK. You will lead architectural improvements, support the migration to MVVM and Hilt, and help modularise the app for white-labelling solutions.

You will collaborate with cross-functional teams including iOS and backend engineers, write and maintain tests, and contribute to CI/CD pipelines while ensuring performance and a crash-free user experience.