• Build customer-facing experiences that feel seamless across Android, iOS, and Web. • Integrate front-end functionality with REST APIs and third-party services (feature flags, analytics, messaging). • Own quality: testing strategy, code reviews, accessibility, performance profiling, and safe rollout practices. • Provide architectural guidance, identifying and addressing systemic technical challenges. • Drive alignment across engineering, product, and business stakeholders to maximize project value and impact. • Lead cross-team architectural discussions, technical strategy, and platform improvements. • Mentor junior and senior engineers across the engineering team • Provide technical leadership by guiding teams on solution design, ownership, and accountability.