Senior Data Modeler – (OLTP & SQL Server)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Data Modeler – (OLTP & SQL Server) based in India. This role focuses on designing robust relational data foundations for enterprise applications and complex business environments. You will translate business requirements into scalable conceptual, logical, and physical data models that support reliable transactional systems. The position combines deep SQL Server expertise with strong knowledge of OLTP design, normalization, relationships, and data integrity. You will collaborate closely with Business Analysts, Product Managers, Architects, and Developers to ensure database structures align with application and business needs. You will also contribute to improving existing databases for performance, scalability, maintainability, and long-term evolution. Modern AI-assisted development tools can be used to accelerate SQL development, documentation, troubleshooting, and engineering productivity.