5Blue Software is hiring a Senior React Native Mobile Engineer

Hi there, Our client is building an IoT platform that connects physical devices to mobile, and we are looking for a Senior React Native engineer to own the mobile side of it. Responsibilities • Build and maintain the iOS/Android mobile application • Implement core flows: login, profile, asset list, asset registration, gateway registration, BLE discovery / manual entry, alert inbox, alert details, acknowledgement, and activity log • Integrate Firebase Auth and push notifications • Implement QR scanning and device registration flows • Support BLE/device setup flows (scope confirmed separately) • Prepare and publish builds via Expo/EAS or equivalent Required skills • React Native and TypeScript • Production experience shipping iOS and Android apps • Comfortable using AI coding tools (Claude Code, Cursor, Copilot, or similar) day-to-day • Firebase Auth and push notifications • QR scanning / camera integrations • App release and build pipeline experience Strongly preferred • Expo / EAS • BLE integration experience • Offline or device-configuration flows • IoT / mobile hardware interaction experience A note on how we work: We're a team that leans into modern tooling - AI coding assistants included. We'd love someone who's already made these tools part of their regular workflow, not just tried them out once. It's not a hard requirement, but it genuinely matters to us. What we offer • 1:1 English classes to enhance your communication skills • A supportive, collaborative, and dynamic international team • All necessary equipment provided • 18 days of paid vacation and 7 days of paid sick leave • Convenient payroll platform with 20+ withdrawal options and one-click payouts Does this position sound like a perfect match? We're eager to hear from you!