Mortgage Domain SME

Westlake Village, CA Salary: $130,000–$140,000 per year Job Function: TECHNOLOGY Responsibilities Strong knowledge of the mortgage loan lifecycle and mortgage data Hands‑on experience with MISMO standards and data mappings Expertise in dimensional and analytical data modeling Advanced SQL skills for large, complex datasets Proven experience working in Snowflake (data modeling, performance tuning) Experience supporting analytics and modeling use cases (risk, performance, or credit) Strong focus on data quality, governance, and documentation Analyze mortgage data across the full loan lifecycle (origination, underwriting, closing, servicing, and secondary market) Own alignment of enterprise mortgage data to MISMO standards, logical data models, and industry best practices Define and maintain data mappings from LOS, servicing, credit, and investor systems to MISMO‑compliant structures Design and maintain enterprise‑scale analytical and dimensional data models (star/snowflake schemas) in Snowflake Translate complex MISMO XML/JSON structures into performant, analytics‑ready relational data models Develop, optimize, and review advanced SQL for large‑scale mortgage datasets; ensure performance and maintainability Leverage Snowflake capabilities (clustering, secure views, CTEs, performance tuning) to support scalable analytics and modeling workloads Perform exploratory data analysis to identify data quality issues, emerging portfolio trends, and model‑impacting risks Develop and curate mortgage‑specific metrics and features (e.g., LTV, DTI, delinquency indicators) for analytics and modeling use cases Support credit risk, prepayment, and performance models by validating data inputs and ensuring ongoing data readiness Define and implement data quality controls aligned with MISMO business rules, investor requirements, and regulatory expectations Document data models, data definitions, and SQL logic to support governance, auditability, and reuse Qualifications The associate must have knowledge of Mortgage Insurance. Mandatory: Mortgage associates experienced in the Servicing domain, specifically Active, Default, and Secondary Market, and proficiency with MISMO are required for consideration. Requirements for MISMO‑certified resources are best interpreted as a need for strong hands‑on expertise in MISMO standards (LDD, XML schemas, servicing data mappings), which can be effectively delivered through experienced domain and data professionals, supplemented by a small number of certified or certification‑track SMEs for compliance. Academic qualification: BACHELOR OF COMPUTER SCIENCE. #J-18808-Ljbffr Tata Consultancy Services Limited