Data Modeler

DATA MODELER

Location: Irving, TX

Duration: Full Time

Must have skills*
Strong work experience in Data modelling and usage of Erwin.
Good knowledge and work experience in FSDM
Strong communication skills
Very good presentation skills

Job Role: Data Modeler

Location: Irving, TX

Duration: Fulltime/Permanent

Technical/Functional Skills:

• Build and Manage Data Modelling and Services (including Data Architecture, Logical and Physical Data Model, Data Investigation)
• Provide Data Services for Financial Transactions impacting Finance, Risk, Regulatory Reporting etc
• Work with application development teams to design new Citi application data structures and modify existing structures
• Data analysis and develop models using Oracle, and document and maintain models in Erwin Data Modeler
• Review data models and data structures developed by data modeling and application development teams
• Ensure that SQL meets Citi's standards and best practices, and evaluate performance impacts
• Review data warehouse extract/load mapping documents. Review DWH ETL mapping documents and develop deployment data definition language (DDL) scripts
• Involved with analytical and operational data store modeling, physical data model deployments, and script development
• Work with dimensional data modeling at the enterprise level
• Identify and fix SQL performance issues, and support development teams including access/privilege requests, Tablespace assignments, and space capacity analysis.
• Undertake complex technical development and leverage resources from within and outside the team to complete critical tasks
• Provide development sizing and estimation and support requirements gathering.
• Work with technical and business support teams to triage issues reported by business users. Determine the root cause of issues. Support customer review forums held by the usability team through prototype review and functional requirement walkthroughs
• Provide guidance and lead Junior developers both onsite and offshore and co-ordinate all development work in a timely manner

Detailed Skills

• Experience with Erwin for Conceptual/logical/Physical data model
• Experience with performance tuning of SQL queries
• Provide global guidance to offshore development teams
• Ability to support UAT and/or client test teams. -Banking or financial / Strong financial product domain knowledge is a Plus