Neo4J Graph Developer - King of Prussia, PA

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Quant Systems, is seeking the following. Apply via Dice today! Hi Hope you are doing great!! Job Role : Neo4J Graph Developer Work Location: King of Prussia, PA (Hybrid) Duration: Contract & Full Time Job Description: Overview We are seeking a Knowledge Graph Developer to support an East Coast based biotech company s AI and data platform initiatives. The role involves enhancing a Neo4j-based knowledge graph integrating biomedical, clinical, and patent data to enable intelligent search and discovery for R&D and commercial use cases. Responsibilities • Design, develop, and extend Neo4j graph databases and related APIs. • Build and optimize Cypher queries for data ingestion and analytics. • Collaborate with biology and data platform teams to model entities such as genes, proteins, targets, trials, and patents. • Integrate graph data with AI/ML pipelines and visualization tools. • Participate in agile development and occasional onsite workshops (NYC/NJ area). • Contribute to potential future migration planning toward AWS Neptune. Required Skills • Strong hands-on experience with Neo4j (v5 or later), Cypher, and GraphQL APIs. • Experience in building or querying knowledge graphs or ontologies. • Familiarity with AWS services (Neptune, Lambda, API Gateway). • Proficiency in Python or Java for API and ETL development. • Understanding of biomedical or life sciences data models • Strong collaboration and communication skills.