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Senior Application Architect

On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Required Qualifications: Bachelor's or Master's degree in Information Science, Computer Science, Data Engineering, or a related field; over 5 years of experience in information architecture and semantic modeling; proven expertise in knowledge graphs, ontologies, and semantic schemas; significant experience in metadata management and schema harmonization; familiarity with Azure Cognitive Search, Data Lake, Synapse, and Azure AI; hands-on experience with OpenAI APIs, LangGraph/LangChain, vector databases, and AI graph frameworks; proficient in Neo4j, Stardog, Azure Cosmos DB Graph, RDF/SPARQL; and knowledge of embeddings, RAG pipelines, and LLM search/reasoning.

About the job

Orion Innovation is a leading, award-winning global business and technology services firm that excels in delivering transformative business solutions and innovative product development. At Orion, we combine digital strategy, user experience design, and engineering expertise to create impactful solutions, leveraging our unique blend of agility, scalability, and maturity. Our diverse clientele spans various industries, including financial services, telecommunications, consumer products, automotive, and more.

Application Architect

Project Overview:

We are on the lookout for a skilled Application Architect who specializes in designing and implementing enterprise-level knowledge graphs and semantic data structures to drive AI-powered solutions. This role demands proficiency in metadata management, schema design, ontology creation, and cross-system data integration.

Key Responsibilities: Design and develop ontologies, taxonomies, and semantic schemas; construct scalable knowledge graphs; normalize and map data across diverse systems; establish metadata standards and entity mappings; ensure compliance with governance frameworks; architect data flows for RAG, semantic search, and LLM applications; integrate knowledge graph architectures with OpenAI, LangGraph, Azure Cognitive Search, and other technologies; optimize data indexing and embeddings; formulate reference architectures and best practices; collaborate with architects and subject matter experts; manage the lifecycle of schemas and ontologies; assess emerging tools and technologies; and execute proof of concepts for scalable architecture implementations.

About Orion Innovation

Orion Innovation is a global leader in business and technology services, dedicated to delivering cutting-edge solutions that drive digital transformation across various industries. Our commitment to innovation and excellence empowers our clients to achieve their strategic goals.

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