Senior AI Data Engineer: Semantic Graphs & LLM Pipelines

COMPLY; London (OH); Hybrid; USD 100,000 - 130,000; Full time

Job summary

Medium is seeking a Senior AI Data Engineer to develop and operationalize semantic layer components for effective data management and compliance. This role involves collaborating with application teams and ensuring the reliability and performance of AI-ready data products.

The ideal candidate will have substantial experience in data engineering, strong skills in Python, and familiarity with knowledge graphs and vector databases. The position is based in London, Ohio.

Qualifications

• Strong hands-on experience in data engineering with a focus on semantic or AI data infrastructure.
• Experience building and operating knowledge graphs or graph databases.
• Familiarity with semantic web standards like JSON-LD, RDF, OWL.

Responsibilities

• Implement JSON-LD-based semantic models into production data systems.
• Build and maintain knowledge graph structures reflecting domain models.
• Design and implement embedding pipelines for representing financial and regulatory data.

Skills

Data engineering expertise

Knowledge graphs experience

Vector databases knowledge

RAG architectures experience

Python programming skills

Tools

Neo4j

Pinecone

AWS

Job description

Medium is seeking a Senior AI Data Engineer to develop and operationalize semantic layer components for effective data management and compliance. This role involves collaborating with application teams and ensuring the reliability and performance of AI-ready data products.

The ideal candidate will have substantial experience in data engineering, strong skills in Python, and familiarity with knowledge graphs and vector databases. The position is based in London, Ohio.