Jobs at Nansen

Perform blockchain forensics and AML/CFT transaction monitoring: trace fund flows, investigate alerts, analyze wallets and counterparties, document findings, build compliance automations, write reports, train internal teams, and monitor regulatory and financial crime developments.

Design, build, and scale high-performance data pipelines and infrastructure (ingestion, transformation, storage, modeling, serving) using ClickHouse, Postgres, Python and dbt. Manage data quality, reliability, and observability at terabyte and 500M+ address scale, collaborate with researchers and product, mentor engineers, and leverage AI tools to accelerate work.