Senior Engineer, Global Entity Graphs & AI Retrieval

Firmable Pty Ltd; San Francisco, Northern (CA, KY); Hybrid; USD 190,000 - 250,000; Full time

Job summary

Firmable is seeking a Senior Engineer, Entity Graphs to architect and operate the graph systems underpinning our business intelligence at global scale. The role blends graph, warehouse and search with agentic retrieval, evolving schemas, and rigorous data provenance.

You will drive data integrity, design patterns for scale, and deliver AI-native solutions that support our product and customers across a growing network of 15M companies and 130M people.

Qualifications

• 6+ years building production data or graph systems.

Responsibilities

• Design hybrid store architecture with graph, warehouse and search.
• Extend schema with new entity types without migrations.
• Manage traversal, cost, and performance at scale.
• Implement PageRank, community detection and link prediction.
• Develop agentic retrieval and safe text-to-query workflows.
• Own data integrity with validation and provenance.

Skills

Graph systems

AI-native development

Graph databases

Cypher

Python/SQL

Evaluation & testing

Record linkage

Distributed systems

Snowflake/Spark

OpenSearch/Elasticsearch

Tools

Neo4j

Memgraph

OpenSearch

Elasticsearch

Snowflake

Spark

Job description

Firmable is seeking a Senior Engineer, Entity Graphs to architect and operate the graph systems underpinning our business intelligence at global scale. The role blends graph, warehouse and search with agentic retrieval, evolving schemas, and rigorous data provenance.

You will drive data integrity, design patterns for scale, and deliver AI-native solutions that support our product and customers across a growing network of 15M companies and 130M people.