Senior Data Engineer, Blockchain data and/or NLP pipelines

What You'll Own:

• Design, build, and operate end-to-end batch and incremental ETL/ELT pipelines, turning raw data into production-grade APIs, dashboards, and automated alerts.
• High-throughput data acquisition from diverse sources: relational databases, APIs, blockchain nodes, and social text.
• Model and query data across relational, object, and graph stores, choosing the right tool for the access pattern.

What We Require:

• Advanced Python and SQL with proven experience building production ETL/ELT pipelines under an orchestrator (Airflow, Dagster, etc.).
• Hands-on with PostgreSQL/RDS and object storage (S3), and serving data via APIs or dashboards.
• Docker, Git, CI/CD (GitHub Actions, AWS CodeBuild), and IaC (Terraform, CDK).

Domain Expertise:

• Blockchain Data: hands-on experience with ledger data, RPC endpoints, archive nodes, decoding logs, and managing chain reorgs.
• NLP & LLMs: proven track record shipping production-grade text processing workflows, including extraction, classification, and vector search.
• Deep expertise in one domain and working proficiency in the other; highlight primary focus in application.

Why join us:

• Fully remote, high-trust environment that prioritizes impact over hours logged.
• Competitive compensation with healthcare stipend, childcare stipends, and employee assistance resources.
• Work at the intersection of national security and digital assets with cutting-edge technology.