Senior Frontend Engineer
Duckbill AI
September 2024 – July 2026
- Led the migration of our calendaring and telephony platforms from Retool to a modern React monorepo, reaching feature parity plus new stakeholder requirements in two weeks and eliminating ~$75K/year in platform savings.
- Designed an agentic development workflow spanning the legacy and new codebases, orchestrating collaborating coding agents to discover requirements, exchange context, and generate nearly the entire implementation.
- Rebuilt and redesigned an outdated browser extension using WXT into a core agent workspace, architecting a background-service façade and idempotent messaging layer to synchronize task context, notes, activity telemetry, and API state across ephemeral side panels, tabs, and windows.
- Pioneered and helped architect our generative UI system, evolving a text-only AI chat into a dynamic application surface where the model could invoke purpose-built interfaces through a custom DSL and tool calls.
- Built the system's first and many subsequent AI-driven experiences—including interactive maps and directions, rich recommendation carousels, contextual forms, artifacts, and UI for human-in-the-loop actions across phone, email, and calendar.
