Hemalatha Janakiraman

Data Engineer/Data Architect

Talent

Chadds Ford, Township of Chadds Ford, DelawareMember since January 7, 2025

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About

15+ years of expertise in Data Analysis, Data Modeling, Data Warehouse, Data Architecture and Data

Governance. Translating business requirements into technical specifications, including data streams, integrations, transformations, databases, and data warehouses.

 Hands-on experience in data modeling for various Online Transaction Processing (OLTP) and Data

Warehousing (OLAP) applications in Finance, Insurance and Retail domains.

 Strong SQL skills and experience with Hadoop, Hive, Teradata, Oracle, Sql Server and Cassandra databases.

 Defining data needed to drive business execution and analytics, standards, and principles, including modeling, metadata management, reference data, security, and data flows.

 Develop, maintain, and evangelize data architecture guiding principles, policies, best practices, reference architecture and standards.

 Collaborate, influence, and provide training to Product Owners, Data Owners, and Technology resources to drive successful implementations of Data Governance strategies.

 Develop strategic visions and driving implementation activities that strengthen the management of data.

 Strong experience in Erwin and Agile (scrum) methodologies.

Experience

Liberty Mutual Insurance – Data Architect (Jan 2022 to Present) - Data Architect on the Underwriting development program that aligns with Liberty Mutual’s National Insurance Causality and Specialty.

JP Morgan Chase, Wilmington, DE – Data Architect (Aug 2018 to Dec 2021) - Data Architect leading the data design (conceptual, logical, and physical) for products in Consumer and Community

Banking (CCB). Lead data governance officer performing vital governance activities across database platforms in CCB.

Liberty Mutual, Dover, NH – Senior Data Analyst (Dec 2014 to July 2018) - Key senior data analyst on the ‘iUnderwrite’ development program that aligns with Liberty Mutual’s National Insurance Causality and Specialty.

Rent-A-Center, Plano, TX - Senior Data Modeler (Jan 2008 to Nov 2011) - Lead a major effort to model various replenishments and Purchase order applications. Organize data and coordinate tasks of DBAs, developers, and other analysts. Use Erwin as primary tool.