Semantic Web Engineer or knowledge graph Engineer

MAGICFORCE LLC

United States

26 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

5 years minimum

Compensation

$114,400.0 - $124,800.0

Working hours

Regular working hours

Job source

www.indeed.com

Tech stack

Java (Programming Language) JavaScript (Programming Language) Agile Methodology Artificial Intelligence Amazon Web Services Microsoft Azure C Sharp (Programming Language) Clojure Continuous Integration Data as a Services Data Governance Extract Transform Load (ETL)

+13 more

Relational Databases Graph Database Python (Programming Language) Machine Learning Neo4j Cadence Virtuoso Semantic Web SPARQL SQL Databases Git Infrastructure Automation Frameworks Terraform Jenkins

Requirements

5+ years of hands-on experience in semantic web or knowledge graph engineering, including leading complex projects.
Proven experience with graph databases or triple stores such as Amazon Neptune, Neo4j, Virtuoso, or GraphDB. (Amazon Neptune preferred)
Strong proficiency in Python; familiarity with other languages (e.g., Java, C#, JavaScript, Clojure) is a plus.
Practical experience with RDF, OWL, SPARQL, and ideally SHACL.
Experience with relational databases (SQL) and graph databases (SPARQL).
Hands-on experience with ontology/graph tools such as Protégé, TopBraid, or Metaphactory. (Metaphactory preferred)
Solid understanding of data modeling, ETL processes, and data governance.
Experience with cloud platforms (AWS preferred) and their data services.
Understanding of AI/ML concepts and how semantic data can enhance AI applications.
Familiarity with CI/CD, agile practices, and infrastructure tools like Git, Jenkins, Azure DevOps, and Terraform.
Strong communication and problem-solving skills, with the ability to explain complex technical concepts to non-technical stakeholders.
Bonus: Understanding of healthcare ontologies and standards like SNOMED-CT, LOINC, RxNorm, and ICD-10