Senior Android Engineer Contract - Outside IR35
Hybrid role in London (ideally 2/3 days on site), 6 months initial engagement
We're partnered with a fast-growing, product-led fintech business and they are looking to find Senior Android Engineers to join their mobile team.
You'll collaborate with experienced engineers to deliver high-quality features, shape architecture, and scale a modern Android platform used by thousands daily.
What you'll be doing:
• Build and enhance features in a consumer-facing Android app
• Work closely with product, design, backend, and QA
• Drive performance, scalability, and code quality
• Address technical debt and influence architecture
• Contribute to testing, reviews, and releases
Tech stack:
• Kotlin
• Jetpack Compose
• MVVM (with exposure to MVI)
• Coroutines (async handling)
• GraphQL (Apollo)
• Modular architecture
What they're looking for:
• Strong commercial experience with Kotlin
• Experience with Jetpack Compose and modern Android tooling
• Solid understanding of mobile architecture patterns
• Background building high-traffic consumer apps
• Comfortable working autonomously and making technical decisions
• Experience with Git & CI/CD (e.g. CircleCI)