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• Design & develop reactive microservices architectures • Collaborate with DevOps to deploy and monitor elastic cloud services • Able to work in an autonomous development team • Develop responsive web applications using the latest technologies • Provide support for the existing eco-structure • Support a team culture where people are valued • Experiments and makes data-driven decisions • Follow and practice Agile values and principles • Identifies areas for improvement through retrospectives • Build a practice of continuous deployment

• A greenfield project with the chance to shape its technical direction • Scalable, lightweight architecture for publishers, advertisers, and retailers • AI-driven real-time shopping intent matching based on page context • Cleanroom data integrations for precise attribution and targeting • Natural language campaign management via our MCP (Model Context Protocol) and AI agents • Innovative ad formats tailored for commerce and retail media

• Lead, mentor, and provide technical direction to the mobile platform team, with a focus on enabling product teams to operate as efficiently as possible through clear prioritisation of platform initiatives. • Define, implement, and uphold engineering standards across mobile security, observability, performance, resilience, and release quality, continuously balancing standards improvement with minimal impact on product team velocity. • Act as a hands-on technical leader in the development and maintenance of shared mobile platform capabilities within React Native and TypeScript. • Contribute to architectural decisions relating to React Native, native modules, and integrations across Kotlin, Swift, Objective-C, and Java. • Own and drive improvements to CI/CD pipelines, build reliability, release workflows, and deployment processes, a critical and essential responsibility for this role. • Own mobile platform-level observability and crash reporting, including tooling for logging, analytics, exception monitoring, and production stability; general service alerting is managed by product domain teams. • Partner with product feature teams to ensure releases are delivered smoothly, meet quality expectations, and align with regulatory and compliance requirements. • Drive improvements in automated testing practices, including unit, integration, and end-to-end testing approaches that improve confidence in release quality. • Own and coordinate production incident management and release activities, ensuring timely resolution, clear communication, and strong operational control. • Collaborate with design and product teams to evolve and maintain shared UI components, platform standards, and mobile design system capabilities. • Drive adoption of new tools, processes, and standards across product teams through mentoring, documentation, and training, ensuring improvements are embedded in practice, not just defined on paper. • Identify and drive opportunities to improve platform stability, developer productivity, and the long-term maintainability of the mobile application estate. • Promote secure application development practices and support compliance-aligned delivery within a regulated banking environment. • Evaluate tooling evolution where relevant, including potential future considerations such as a move to Expo, in close collaboration with the team.