Data Modeler

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Data Modeler to join our team in Noida / Gurgaon, Delhi (IN-DL), India (IN).

AI Data Modeller Consultant

Required Skills:

• Strong experience in  enterprise data modeling, database design , metadata management, and data architecture.

•  Advanced SQL skills , including schema design, joins, indexing, query optimization, stored procedures, data validation, and analytical querying.

• Experience  designing models for relational databases, data warehouses, data lakes , analytics platforms, and enterprise applications.

• Understanding of  AI/ML data requirements , including embeddings,  vector stores,  semantic search, metadata filtering, feature engineering, and RAG pipelines .

• Experience working with  structured, semi-structured, and unstructured data .

• Knowledge of data quality, data lineage, data governance, privacy, access control, and regulatory considerations.

• Ability to translate business and AI requirements into practical, scalable data models.

Preferred skills:

• Experience in financial services, market intelligence, ratings, commodities, risk, capital markets, or regulated data environments.

• Experience with vector databases such as OpenSearch, FAISS, Pinecone, or pgvector.

• Experience with graph databases, ontologies, semantic models, or knowledge graph technologies.

• Familiarity with cloud data platforms on AWS, Azure, or Google Cloud.

• Experience with data cataloging, metadata management, lineage tools, and enterprise governance platforms.

• Experience supporting LLM applications, AI agents, RAG systems, intelligent search, or intelligent document processing.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .

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