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Sonata Software

Knowledge Graph Developer/Neo4J

Sonata Software, King Of Prussia, Pennsylvania, United States, 19406

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Job Title:

Neo4J Developer/Knowledge Graph Developer

Location:

King of Prussia, PA (Hybrid)

Seniority Level:

Mid‑Senior level

Employment Type:

Full‑time

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

preferred.

Strong collaboration and communication skills.

Requirement

1 resource with demonstrated

Neo4j experience .

Start: Immediate.

East Coast–based candidates preferred for periodic in‑person collaboration.

Why join Sonata Software? At Sonata, you’ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what’s possible. To build never seen before solutions to some of the world’s toughest problems. You’ll be challenged, but you will not be alone. You’ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

Sonata Software is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity, age, religion, disability, sexual orientation, veteran status, marital status, or any other characteristics protected by law.

Seniority Level Mid‑Senior level

Employment Type Full‑time

Job Function Information Technology

Industries IT Services and IT Consulting

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