Please find the job open positions and let me know if u have any consultants matching the below requirement please respond back to
laxmi@nihaki.comTitle: Data Modeler
Location: Wilmington, DE
Duration: 1 Year+ Contract
Interview Process: Telephonic and Face 2 Face Interview
Notes:
Data Modeler position, working on 10 different projects across many different ETL teams. Candidate will be writing code, with experience on OLTP Data Warehousing, understanding how warehouses work and be able to model quickly (multimillion transactions/second). Should be able to retrofit existing models and also build new models. The goals is to build models that can scale and be used by the enterprise. Must have good communication skills and be able to network with partner teams to serve each team. Must have experience in the US and good communication; will lean towards more energy and ability to work with multiple teams and move quickly, rather than more experience and unwillingness to working on multiple projects.
Basic Qualifications
Oracle experience with Mongo and Hadoop as nice to haves. Database experience, data modeling experience, US experience and ability to model quickly with multimillion transactions/sec.
Job Description
Qualifications
* Minimum 7+ years' experience modeling complex databases using 3rd party modeling tools such as ERWin 9.2
* Experience designing and building large financial services data warehouses with very strong data analysis skills
* Have good knowledge of ER/Dimensional modeling and have extensive experience in developing logical and physical data models in complex, multi-application environments.
* 3-5+ years of hands-on experience in data management, data warehousing, data transformation, metadata and reference data management and business intelligence tools.
* 3+ years of experience with advanced SQL query techniques using TOAD, SQL Navigator. Basic UNIX would be a Plus.
* Previous experience as a hands-on Oracle DBA of large database is a plus.
* Must have good understanding of leading 3rd party products in the relevant areas (e.g. Datastage, Business Objects, Microstrategy).
* Significant experience with System Development Life Cycle (SDLC)
Responsibilities:
* Capture business requirements and rules, design the associated logical models, and create all required documentation to support, communicate, and validate the data model.
* Design, build and maintain the logical and physical data models to support the business requirements in a dynamic, expanding business environment.
* Map data elements of data sources into the domain data models.
* Maintain documentation of data models, including relationships, constraints and metadata.
* Publish and conduct model reviews with business and technical project teams.
* Review database design changes with the team to determine the impact to the physical database and other systems.
* Coordinate with development/implementation team to improve model formats and approaches with regard to implementation issues.
* Participate in performance tuning activities including partitioning strategies, indexing strategies, and SQL optimization
* Architect with an eye toward high performance, scalability, and high availability.
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