Negotiable
Outside
Hybrid
London Area, United Kingdom
Summary: The role of Senior Android Engineer involves collaborating with a mobile team in a fast-growing fintech company to enhance a consumer-facing Android application. The position requires building features, addressing technical debt, and influencing architecture while ensuring high performance and code quality. This is a hybrid role based in London, with an initial engagement of 6 months. The position is classified as outside IR35.
Key Responsibilities:
- 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
Key Skills:
- 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)
Salary (Rate): undetermined
City: London
Country: United Kingdom
Working Arrangements: hybrid
IR35 Status: outside IR35
Seniority Level: Senior
Industry: IT
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)