Own fullstack product features from problem definition through production health using Elixir/Phoenix services and React/TypeScript interfaces. Set engineering quality standards, design shared foundations, make squad-level architectural decisions, mentor engineers, and validate user and business outcomes. Work on high-volume, real-time logistics applications involving distributed systems, event-driven workflows, performance, observability, and data-intensive interfaces. Use coding agents, agentic prompting, and MCP tooling thoughtfully throughout development.