Senior Software Engineer (Mobile)

Senior Product Engineer (Mobile - React Native) AI SaaS Company London

A well-funded AI SaaS company is hiring for a Senior Product Engineer (Mobile) to take full ownership of its core mobile platform. This company is building an innovative product that delivers real-world insights to a growing global client base and is supported by a world-class engineering team with experience from top-tier tech companies.

The Role: In this role, you will lead the development of the central mobile application for a cutting-edge AI platform that provides real-world benefits to global clients. This is a highly autonomous and challenging position where you will be responsible for driving the architecture, performance, and overall quality of the mobile experience as the company scales. You will be a key member of a team solving interesting problems at the intersection of user experience, machine learning, and infrastructure.

Key Responsibilities Include:

• Platform Ownership: Drive the architecture and development of the core React Native application, ensuring it is scalable and high-performance.
• Native Integration: Deep-dive into native components (Kotlin/Swift, with a focus on iOS) to build custom features and optimise performance where required.
• Production Lifecycle: Own the entire mobile deployment lifecycle, including managing App Store/Play Store releases and ensuring a smooth delivery process.
• Observability: Implement and manage production observability and monitoring tools to ensure application health and performance in the field.
• Collaboration: Work closely with the product and backend teams to integrate new features and scale the system to meet rapidly growing user demand.

What is being looked for:

• Deep experience in React Native, with a proven track record of building and deploying complex, production-ready applications.
• Experience working with native modules in either Kotlin (Android) or Swift (iOS), with a preference for iOS expertise.
• Demonstrated experience owning the application release process on the App Store or Google Play Store.
• Familiarity with tools and practices for monitoring application performance and crashes in a production environment.
• A strong technical foundation and a passion for solving challenging, real-world problems.

Compensation & Benefits:

• Salary: £80,000 - £120,000 per year.
• Equity: Significant company equity percentage in an scaling start-up.