Intermediate Graph Developer

Join Delta Intelligent Building Technologies as an Intermediate Graph Developer, contributing to innovative semantic graph data platforms. This hybrid role focuses on building systems and API development for AI-enhanced insights.

At Delta Intelligent Building Technologies, you will play a pivotal role in developing a next-generation digital twin layer of buildings and equipment. This full-time position requires expertise in graph data and backend software engineering. You will work with RDF data, ensure scalable architecture, and create efficient APIs to support robust querying capabilities.

Key Responsibilities:

• Design and evolve labeled graph models for entities and relationships

• Implement ingestion for Turtle, JSON-LD, and RDF/XML formats

• Build SPARQL-compatible query endpoints for advanced querying

• Create clean REST endpoints for data access with robust error handling

• Deliver secure, containerized services across cloud and on-prem environments

Requirements:

• 3+ years of backend software engineering experience

• Proficiency in Python and AWS cloud services

• 1–2+ years with graph databases or semantic systems

• Strong performance mindset with indexing and debugging skills

• Familiarity with RDF, JSON-LD, and SPARQL query patterns

Embrace a rewarding career focused on graph development, API design, and innovative dataset management at Delta Intelligent Building Technologies in Surrey.
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