Sr. Engineer, Knowledge Engineering - 11317

about 20 hours ago

Bengaluru, India

Senior

H1B Sponsor

Responsibilities

Design and implement an ontology from Coupa's existing data models.
Build and populate a knowledge graph with entity instances and relationship edges.
Implement graph query interfaces for AI model consumption.
Design tenant-isolated vs. shared knowledge graph layers.
Map existing taxonomies and classification hierarchies into the knowledge graph.
Collaborate with ML engineers to generate ontology-aware training data.
Evaluate graph storage options and recommend an approach.
Evolve the ontology as AI capabilities expand.

5+ years of software engineering experience, with 2+ years in knowledge representation, graph systems, or data modeling.
Experience with graph databases or graph-like query systems such as Neo4j, Neptune, or Elasticsearch.
Understanding of ontology design including RDF, JSON-LD, OWL, or pragmatic schema representations.
Experience with entity resolution and knowledge graph population from structured data.
Strong data modeling skills in entity-relationship design and hierarchical taxonomies.
Proficiency in Python and query languages like Cypher, Gremlin, SPARQL, or Elasticsearch DSL.
Experience with enterprise data models in B2B SaaS is a plus.
BS/MS in Computer Science or equivalent experience.

ElasticsearchNeo4jPython