Senior Android Engineer: Lead Architecture & Performance

Just Eat Takeaway.com; Slough; Hybrid; GBP 70,000 - 110,000; Full time

Job summary

Just Eat Takeaway.com in London is seeking a Senior Android Engineer to design and implement robust architectural patterns for millions of daily active users. You will collaborate with Product Managers, UI/UX Designers, and Backend teams to deliver high-performance features.

You will drive mobile architecture, mentor junior engineers, review code, and ensure maintainable, scalable Android apps. The role is hybrid with three days in the office, offering a dynamic, fast-paced environment and

Qualifications

• Proven Android development experience and apps shipped to Google Play.
• Deep knowledge of Kotlin and Android architecture; DI and JetPack Compose.
• Automated testing mindset; proficient with unit testing.
• Familiarity with Git, Gradle, and CI/CD pipelines (GitHub Actions).

Responsibilities

• Lead the design and implementation of complex, scalable Android features.
• Drive mobile architecture (MVVM / Clean Architecture) and code quality.
• Monitor, profile, and optimize app performance and startup times.
• Mentor junior engineers and standardize engineering processes.
• Collaborate with design, product, and backend teams to translate needs into tech.

Skills

Kotlin

Android architecture

Unit testing

Dependency Injection

CI/CD

Tools

Git

Gradle

JetPack Compose

GitHub Actions

Job description

Just Eat Takeaway.com in London is seeking a Senior Android Engineer to design and implement robust architectural patterns for millions of daily active users. You will collaborate with Product Managers, UI/UX Designers, and Backend teams to deliver high-performance features.

You will drive mobile architecture, mentor junior engineers, review code, and ensure maintainable, scalable Android apps. The role is hybrid with three days in the office, offering a dynamic, fast-paced environment and