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Datastage ETL
LinkedIn Recruiter Post
Aarorn Technologies seeks a Datastage ETL contractor with 5+ years of experience for a hybrid role in Toronto. Must have IBM InfoSphere DataStage, SQL, Unix scripting, and scheduling skills.
About the role
- Senior Graph Database Architect focused on designing graph database architecture for AI platform in Canada. Collaborating with AI/ML teams and mentoring engineering staff.
Responsibilities
- Design enterprise graph database architecture and semantic data models
- Define ontology strategy and knowledge graph structure
- Lead architecture decisions around graph technologies and semantic data management
- Collaborate with AI engineers to support LLM and reasoning use cases
- Design scalable data integration patterns across structured and unstructured data
- Define best practices for graph data modeling, governance, and performance
- Support client discovery sessions and technical workshops
- Mentor engineering teams on graph technologies
- Produce architecture documentation and technical roadmaps
Requirements
- 8+ years of experience in Data Architecture or Enterprise Data Engineering
- 3+ years of hands-on experience designing Graph Database solutions
- Strong experience with Neo4j, Amazon Neptune, TigerGraph, Ontotext GraphDB or similar graph technologies
- Deep understanding of RDF, OWL, SPARQL, property graph models, semantic web technologies, and ontology design
- Experience designing enterprise Knowledge Graphs or Semantic Data Models
- Strong SQL skills and experience with relational databases
- Experience integrating graph databases with modern data platforms and cloud environments (AWS, Azure or GCP)
- Knowledge of Digital Twin concepts is considered a strong advantage
- Experience collaborating with AI/ML teams
- Excellent stakeholder communication and architecture documentation skills
- Upper-Intermediate or higher level of English
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