Core Android
- Strong experience developing with Kotlin
- Deep understanding of the Android app lifecycle, activities, fragments
- Proficiency in handling resources, permissions, and responsive UI across devices
- A problem-solving, constructive mindset
- Good communicators and keen to work collaboratively
Kotlin:
- Strong knowledge of Kotlin, including coroutines and flows
Jetpack Compose
- Significant hands-on experience building UIs in Compose
- Deep knowledge of Composable functions, state management
- Familiarity with Compose Animation APIs
Persistence
- Realm or Room
Concurrency & Async
- Strong understanding of coroutines, flows
- Nice to have: RxJava
Dependency Injection
- Experience with Dagger
Architecture & Patterns
- Experience with MVVM or MVI, SOLID principles, and clean architecture
Testing
- Unit testing with JUnit and MockK/Mockito
- Compose UI testing
Version control & Collaboration
- Git proficiency, code reviews, collaborative mindset
Nice to have
- Custom drawing and advanced Compose UI/animations
- Performance optimisation and profiling experience
- Accessibility best practices
- Familiarity with machine learning models or real-time collaboration features
Top Skills
What We Do
Joining Popsa now is pretty exciting. According to Deloitte, we’re the UK’s fastest-growing startup of 2020. We have a fast-growing global customer base to match, and the backing of some of the best investors in the world. Our native iOS and Android apps are available in 12 languages – attracting more than 3 million users to date – and we ship to 50 countries around the world. Phew. So why is Popsa so hot right now? The reality is, people have never taken more photos than we do today. Our phones are literally crammed with memories. But although we’re good at capturing moments – we’re not as good at doing anything with them. They’ll often sit forgotten on our devices or in the cloud. Then Popsa came along. Founded in 2016, we’ve built an award-winning app that’s made printing your memories so easy and accessible, anyone can do it. No more barriers. No more time-wasting. In fact, everything we do as a business is designed with this ethos. We help people turn their best moments into something beautiful and lasting, in no time at all. Today we’re best known for photobooks, but our vision of the future goes far beyond print. We’re building a platform to help people to curate their experiences in lots of exciting ways. We want to become THE place where people come to capture their life stories. To celebrate their most important people and relationships. To create lasting meaning from their experiences.
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