Madiff
This is a remote position.
- Design ontologies and semantic models for complex domains (e.g., banking, advisory)
- Build ETL pipelines from Microsoft Fabric into graph structures such as Neo4j or GraphRAG
- Define nodes, relationships, metadata rules, and reasoning layers for precise retrieval
- Optimise graph performance, indexing, and query execution at scale
- Implement data quality controls to ensure accuracy and consistency of semantic structures
- Collaborate with business experts to refine concepts and maintain domain correctness
- Integrate the knowledge graph with Copilot retrieval flows and agent reasoning logic
- Maintain an evolving semantic map aligned with real organisational processes
Requirements
- Strong experience withsemantic modelling, ontology design, and knowledge representation
- Hands-on experience withgraph databasesand graph-based retrieval methods
- Solid engineering background across ETL development and data transformation
- Ability to convert complex business logic into formalised graph structures
- Strong communication skills and confidence working with domain experts
- Technical experience with:
- Neo4j, GraphRAG, RDF-based graph systems
- Microsoft Fabric, Spark, and modern ETL tooling
- Python or TypeScriptfor ingestion and transformation
- Vector-enabled retrieval frameworks and hybrid search strategies
- Azure-based data services and enterprise integration patterns
- Relevant certifications such as:
- Microsoft Azure Data Engineer (or equivalent)
- Foundation in knowledge engineering or semantic modelling
- Advanced graph database training or certifications
- Additional cloud certifications related to Azure data or AI services
- Accreditation in ontology design or semantic web technologies
Benefits
- Solid, competitive salary
- Work in multinational environment on international projects
- Comprehensive healthcare
- Long-term B2B contract with stable project pipeline
- Fully remote model
Originally posted on Himalayas
To apply for this job please visit himalayas.app.
About this role & career path
Working in United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic consisting of 50 states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States also asserts sovereignty over five major island territories and various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's th
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