Senior Android Engineer - Scale Mobile Apps for Millions

Square One Resources; Burgess Hill; On-site; GBP 55,000 - 64,000; Full time

Job summary

Square One Resources seeks an experienced Android Engineer to join a high-profile mobile team in West Sussex, with three days on site. This contract-based role reports into a globally distributed engineering group and focuses on delivering robust Android applications for millions of users.

You will work across the full development life cycle using Kotlin, Jetpack Compose, MVI, REST APIs, Coroutines, Flow and RxJava, collaborating with designers, product owners and QA.

Qualifications

• Strong commercial Android development experience.
• Proficient with Kotlin and modern Android tooling.
• Experience with Jetpack Compose, MVI and REST APIs.
• Familiarity with CI/CD practices and automated testing.

Responsibilities

• Build, develop and improve Android applications.
• Design solutions for open-ended, technically challenging problems.
• Write clean, maintainable, well-tested code.
• Find, diagnose and fix bugs.
• Perform performance analysis and optimisation.
• Work with modern Android development methodologies.
• Collaborate with designers, product owners and QA.
• Integrate apps with back-end services and REST APIs.
• Work in a globally distributed engineering environment.
• Contribute ideas to improve development practices.

Skills

Kotlin

Android

Jetpack Compose

MVI architecture

REST APIs

Coroutines

Flow

RxJava

OkHttp

Dagger

JUnit/Espresso

GitHub Actions

CircleCI

CI patterns

Asynchronous coding

Testing (unit/integration)

Education

Bachelor's degree in Computer Science or related

Tools

RAML API documentation

Test Fakes

WireMock

Open-source technologies

Bespoke Back End services

Job description

Square One Resources seeks an experienced Android Engineer to join a high-profile mobile team in West Sussex, with three days on site. This contract-based role reports into a globally distributed engineering group and focuses on delivering robust Android applications for millions of users.

You will work across the full development life cycle using Kotlin, Jetpack Compose, MVI, REST APIs, Coroutines, Flow and RxJava, collaborating with designers, product owners and QA.