Staff Engineer, Data Platform

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Staff Engineer, Data Platform About NationGraph NationGraph is building the data and intelligence layer for the public sector. S. independently publish information about: How they operate What they buy Who they work with What problems they are trying to solve That information is fragmented across millions of websites, documents, databases, procurement systems, meeting records, and public records. NationGraph turns that information into structured, connected, actionable intelligence for businesses selling to government. Founded in 2024, NationGraph is dedicated to making uncommon knowledge common , because public data should actually be public. The Role We’re looking for a Staff Engineer, Data Platform to own one of the most important technical problems at NationGraph: turning the outside world’s fragmented government information into a proprietary data advantage. This is not a traditional data engineering role focused on maintaining a warehouse or internal analytics. You’ll own the technical ecosystem that: Discovers external data Acquires it reliably Understands and extracts information from it Normalizes and connects it Validates its quality Makes it available to NationGraph’s products and models The scope starts with more than 110,000 independent state and local government agencies, but extends to federal data, Canada, and eventually public-sector information globally. You’ll work across: Data engineering Distributed systems Information retrieval Data modeling LLMs and agents Applied ML Entity resolution Knowledge graphs You’ll partner closely with Product, ML Research, and Infrastructure to determine both: How we acquire data What data NationGraph should have that nobody else does What You’ll Do Own our external data platform end-to-end Design systems spanning discovery, acquisition, extraction, normalization, entity resolution, validation, storage, serving, and monitoring. Establish the architec

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