• Own member-facing features end-to-end • Design and implement polished mobile experiences in React Native • Translate security workflows into clear, trustworthy user interactions • Ship features from UI through API and supporting services • Develop TypeScript services and APIs (Node.js) • Integrate with cloud systems, security services, and data pipelines • Work with PostgreSQL, document stores, and event-driven workflows • Treat the UI as a reliability-sensitive system (offline behavior, state synchronization, error handling) • Implement observability and performance monitoring for the client experience • Improve usability, responsiveness, and accessibility across devices • Debug production issues using logs, telemetry, and user behavior • Participate in architecture discussions and technical design reviews • Contribute to code reviews and engineering standards • Work closely with Product, Design, and Security Operations • Use AI tools to accelerate implementation while maintaining production quality standards • Create and validate tests (unit, integration, and behavioral) using AI-assisted workflows • Document systems and architecture using AI-assisted documentation generation • Help the team establish best practices for safe and effective use of AI in software development