Demonstrates the ability to responsibly use generative AI tools and copilots (e.g., LibreChat, Gemini, Glean) in daily workflows, continuously learn as tools evolve, and apply human‑in‑the‑loop practices to deliver business‑ready outputs and drive measurable improvements in efficiency, cost, and quality. What you''ll do: Own end-to-end feature delivery across Go backend services and the React/Next.js merchant-facing checkout experience, including gRPC/HTTP APIs, protobuf definitions, database migrations, and TypeScript client integrations.