Senior Android Engineer

Salary
£450 - Per Day
Location
London , United Kingdom
Type
Contract
Workplace
Hybrid
Published
Feb 3, 2026
Ref
168209
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Contract: 6 weeks (strong potential to extend)
Day Rate: £500/day (Outside IR35)
Location: Hybrid — 1 day per week on-site

Overview

A seasoned Senior Android Engineer is required to support a high-impact project, working across a modern Android codebase built in Java and Kotlin. This role suits someone who can quickly embed into a team, take ownership of key features, and deliver high‑quality, maintainable code in a fast-paced environment.

Key Responsibilities

  • Design, build, and maintain advanced Android applications using Java and Kotlin

  • Collaborate with product, design, and engineering teams to deliver new features

  • Optimise performance, reliability, and scalability across the Android stack

  • Conduct code reviews and provide technical guidance to the wider team

  • Troubleshoot and resolve complex technical issues

  • Contribute to architectural decisions and best practices

Required Skills & Experience

  • Strong commercial experience with Java and Kotlin

  • Proven track record delivering high-quality Android applications

  • Solid understanding of Android SDK, architecture components, and modern development patterns (MVVM, Clean Architecture, etc.)

  • Experience integrating RESTful APIs and third‑party libraries

  • Strong debugging, problem‑solving, and optimisation skills

  • Ability to work autonomously and deliver within tight timelines

Nice to Have

  • Experience with CI/CD pipelines

  • Knowledge of Jetpack Compose

  • Exposure to agile delivery environments

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