Design, build, and scale full‑stack features from database schema to React UI. Build and maintain REST/GraphQL APIs, data pipelines, and distributed services on GCP. Integrate, prompt, debug, and productionize LLMs (RAG/fine‑tuning). Ensure reliability, performance, and security; collaborate with product and design; mentor junior engineers and drive architecture decisions.

Build, operate, and scale ingestion pipelines for marketing data (ad platforms, ecommerce, analytics). Normalize and transform data into shared schemas, ensure multi-tenant reliability, observability, and security, and partner with AI/data-science teams to expose clean data for agents.