Job Description Help lead the development and evolution of our React Native Expo apps as growing user interfaces for key customer and broker journeys. Write clean, maintainable TypeScript/React Native code — both directly and via AI-assisted development (Claude Code) — with strong attention to secure-by-default practices. Design, implement and own significant parts of the app architecture (navigation, data/domain layers, Zustand stores, module boundaries, Expo config plugins and native integrations via Expo Modules API). Build and maintain shared npm packages (internal scope) used across multiple apps — e.g. deep linking, push notifications, developer utilities — to promote reuse and consistency. Collaborate with product, design and backend engineers to ship end-to-end features, integrating APIs and ensuring a smooth cross-platform experience (iOS & Android). Build with a security mindset : threat modelling, least-privilege data access, and careful handling of sensitive financial data. Instrument, monitor and support what you build: analytics, monitoring (RUM), structured logging, crash reporting and alerting . Contribute to CI/CD (Bitbucket, Buildkite, EAS Build), code reviews, automated testing and continuous refactoring to keep the codebase healthy. Work with AI agents (Claude Code) : write OpenSpec proposals and specifications that guide agentic implementation, review agent-generated PRs, and help evolve our agentic development practices and skills. Mentor and support other mobile engineers; help drive best practices within a collaborative, cross-functional team.
