Application Software Engineer (Typescript & React Native) - 100% Remote

Senior Application Engineer – Smart Home & IoT Apps

£60,000 - £65,000

Location: Remote | Type: Full-time | Industry: Smart Home / IoT

We're looking for a Senior React Native Engineer to help shape the future of smart living. Our apps support millions of connected devices used daily by customers and installers around the world — and we need your expertise to help evolve, scale, and innovate.

This role is central to our long-term vision, and you’ll play a key part in building, testing, and maintaining intuitive, high-performance mobile experiences used in real-world environments.

What You'll Be Doing
Develop clean, maintainable, and efficient code in TypeScript using React Native.
Collaborate with cross-functional teams including engineering, firmware, support, and production to ship world-class features.
Design and manage reliable cloud communication (tRPC) and Bluetooth (BLE) device interactions.
Troubleshoot complex issues and contribute to debugging and stability across our app ecosystem.
Guide and mentor junior developers, providing technical direction and support.
Support and advocate for test automation across the mobile stack using tools like Jest and Vitest. What We're Looking For
Expert-level experience building cross-platform mobile apps with React Native and TypeScript.
Solid understanding of Git, version control, and CI/CD tools (ideally CircleCI).
Familiarity with automated testing and a strong testing mindset.
Experience working in agile teams, using frameworks such as Kanban or Scrum.
Excellent collaboration and communication skills.
Comfortable working independently or as part of a distributed, international team. Nice to Have
Experience working full-stack with TypeScript on AWS.
Exposure to other languages like Python, C, C#, or Rust.
Familiarity with smart home products (e.g., EV chargers, solar diverters, etc.)