- We are seeking an experienced Senior Ontologist with 8-12 years of experience in ontology design, semantic modeling, and knowledge graph technologies, with robust expertise in the Financial Industry Business Ontology (FIBO) and Banking Industry Architecture Network (BIAN).
- The role involves designing and governing enterprise knowledge models, modeling banking domains using OWL, creating and maintaining entity models and integration contracts for banking applications, enabling semantic interoperability, and supporting enterprise knowledge graph initiatives.
Responsibilities:
- Design and maintain FIBO-V vocabularies aligned with enterprise banking requirements.
- Develop semantic models using RDF, RDFS, OWL, and related semantic web standards.
- Model BIAN service domains and business capabilities as OWL ontologies.
- Create reusable ontology patterns, controlled vocabularies, and taxonomies.
- Build and maintain FIBO




- BIAN bridge models for semantic interoperability.
- Map banking business concepts, processes, and entities across FIBO and BIAN frameworks.
- Support enterprise-wide semantic integration and knowledge graph initiatives.
- Define ontology constraints, business rules, and validation mechanisms.
- Establish ontology governance standards and ensure semantic consistency.
- Develop, optimize, and maintain SPARQL queries for large-scale knowledge graphs.
- Improve semantic query performance and support semantic analytics and reporting.
- Provide technical guidance on semantic technologies and knowledge graph implementation.
- Good to Have:
- GraphDB, Stardog, Apache Jena, RDF4J, TopBraid, Neo4j, Python, Ontology Automation, Knowledge Graph Governance, FIBO
- BIAN Integration, Banking Data Models"

📌 Senior Ontologist - FIBO-BIAN (Chennai)
🏢 Nasu Group
📍 Chennai