Graph Data Engineer (Neo4j/AWS Neptune) & Mentorship

Artifintech; Dallas (TX); On-site; USD 170,000 - 210,000; Full time

Job summary

Artifintech seeks a senior data engineer to design graph models and ontologies for complex business data. You will build and run production graphs on AWS Neptune or Neo4j, and develop both batch and streaming pipelines to ingest graph data.

You will write and optimize Cypher, Gremlin, or SPARQL queries and integrate graphs with LLMs for GraphRAG and semantic search, while mentoring engineers and setting graph engineering standards.

Qualifications

• Bachelor's degree in a relevant field with substantial data engineering experience.
• 12–15 years in data engineering, including 3+ years with production graphs.
• Hands-on expertise with AWS Neptune or Neo4j.
• Strong Python or Java, with experience in AWS data services.
• Experience with Spark, Kafka, or Airflow, and infrastructure as code.

Responsibilities

• Design graph models and ontologies for complex business data.
• Build and run production graphs on AWS Neptune or Neo4j.
• Develop batch and streaming pipelines to ingest graph data.
• Write and optimize Cypher, Gremlin, or SPARQL queries.
• Integrate graphs with LLMs for GraphRAG and semantic search.
• Mentor engineers and set graph engineering standards.

Skills

Python

Java

Graph data eng.

Mentoring

Education

Bachelor's degree

Tools

AWS Neptune

Neo4j

Spark

Kafka

Airflow

Terraform

Job description

Artifintech seeks a senior data engineer to design graph models and ontologies for complex business data. You will build and run production graphs on AWS Neptune or Neo4j, and develop both batch and streaming pipelines to ingest graph data.

You will write and optimize Cypher, Gremlin, or SPARQL queries and integrate graphs with LLMs for GraphRAG and semantic search, while mentoring engineers and setting graph engineering standards.