Sr. Software Engineer - RDF/OWL Ontologies Job
Summary
Senior engineer (5-7 yrs) who designs, builds, and maintains RDF/OWL ontologies and knowledge graphs: modeling classes, properties, and constraints, writing SPARQL queries, mapping relational and non-relational data into RDF, and integrating semantic models into enterprise systems using tools like Protégé, TopBraid, Stardog, and GraphDB. Based in Pune.
YASH Technologies is a leading technology integrator specializing in helping clients reimagine operating models, enhance competitiveness, optimize costs, foster exceptional stakeholder experiences, and drive business transformation.
At YASH, we’re a cluster of the brightest stars working with cutting-edge technologies. Our purpose is anchored in a single truth – bringing real positive changes in an increasingly virtual world and it drives us beyond generational gaps and disruptions of the future.
We are looking forward to hire RDF/OWL Ontologies Professionals in the following areas :
Job description:
Experience required: 5-7 years
Ontology Developer:
- Design, develop, and maintain RDF/OWL ontologies and semantic data models aligned with business requirements.
- Build and manage knowledge graphs using standards like RDF, RDFS, OWL, and SKOS.
- Define classes, properties, relationships, and constraints to ensure semantic consistency and data interoperability.
- Collaborate with domain experts to translate business concepts into formal ontologies.
- Develop and execute SPARQL queries for data extraction, validation, and transformation.
- Perform data mapping and transformation from relational and non-relational sources into RDF formats.
- Use tools such as Protégé, TopBraid, Stardog, GraphDB, or similar semantic platforms.
- Implement ontology governance, versioning, and documentation standards.
- Ensure data quality, reasoning, and inference rules using semantic reasoning engines.
- Work closely with data engineers and application teams to integrate semantic models into enterprise systems and APIs.
At YASH, you are empowered to create a career that will take you to where you want to go while working in an inclusive team environment. We leverage career-oriented skilling models and optimize our collective intelligence aided with technology for continuous learning, unlearning, and relearning at a rapid pace and scale.
Our Hyperlearning workplace is grounded upon four principles
- Flexible work arrangements, Free spirit, and emotional positivity
- Agile self-determination, trust, transparency, and open collaboration
- All Support needed for the realization of business goals,
- Stable employment with a great atmosphere and ethical corporate culture