You will design and implement scalable, secure, and high‑performance backend APIs, ensure seamless frontend integrations, and collaborate across Product, QA, and DevOps to deliver customer‑ready features end‑to‑end * Design and implement RESTful APIs (and WebSockets where appropriate) using FastAPI with clear versioning, pagination, validation, and error handling. * Ensure consistent API contracts, types, and error surfaces; collaborate on API design to minimize coupling and enable rapid iteration. * Experience with B2B data products, analytics/report generation, and domain‑driven API design.
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