Experience with at least one native mobile platform (Android or iOS). Strong experience building production Flutter apps, including state management, navigation, asynchronous programming, and architecting maintainable codebases. Experience taking mobile features from idea to release in a self-driven way, including clarifying requirements, exploring solutions, building, testing, CI/CD workflows, and shipping updates to the App Store and Google Play. Comfort integrating mobile apps with backend APIs and cloud services. Ability to write clean, maintainable, and performant code. User of Grafana and Prometheus in operational roles (bonus). Exposure to microservices architecture and distributed systems, or a desire to learn (bonus). Familiarity with being on-call and performing operations/SRE tasks or with infrastructure as code (bonus). Experience contributing to or maintaining open-source projects (bonus).