Staff Engineer - Mobile/Flutter

🤓 As a Sr Staff Mobile, the company expects you to perform the following tasks:

• Own and evolve the end-to-end mobile architecture and codebase, ensuring modularity, performance, security, scalability, and long-term maintainability.
• Lead modernization and refactoring of legacy flows, reducing technical debt while maintaining or increasing delivery velocity.
• Define and enforce mobile engineering standards, including design system adoption, code reviews, documentation (Design Docs, ADRs), testing, CI/CD, observability, and incident management.
• Drive critical technical initiatives hands-on, such as Flutter migrations, native plugin development, performance optimization, and complex feature delivery.
• Act as the company’s mobile/Flutter authority, mentoring engineers, running rituals, onboarding programs, tech talks, and accelerating team capability.
• Collaborate with Product, Design, Backend, Data, and leadership to align mobile strategy, roadmaps, architectural decisions, and delivery priorities.
• Represent mobile engineering across the company, presenting strategy, progress, and technical wins in executive meetings, demos, and All-Hands, while unblocking critical initiatives when needed.

✨ You are the person they are looking for if you have....

• 5+ years of hands-on Flutter/Dart experience at production scale, including large migrations or high-impact greenfield builds shipped to stores.
• Proven success modernizing legacy mobile codebases and leading mobile development in fintech or high-growth consumer apps.
• Expert-level Flutter & Dart skills (architecture patterns, scalable state management, native plugins, performance profiling, CI/CD).
• Deep iOS & Android platform knowledge, including native bridges, store policies, background processing, push, and deep linking.
• Strong secure mobile development background: anti-tampering, secure storage, jailbreak/root detection, certificate pinning, secure API/auth practices.
• Architectural leadership experience, owning mobile architecture evolution, driving ADRs/technical vision, and delivering measurable improvements in stability, performance, and velocity.
• Strong communication and leadership ability, influencing without authority, mentoring teams, presenting to large audiences, and owning delivery end-to-end.