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Data Modeler

4.00 to 6.00 Years   Hyderabad   09 Sep, 2021
Brillio Technologies Pvt Ltd
Job LocationHyderabad
EducationNot Mentioned
SalaryNot Disclosed
IndustryIT - Software
Functional AreaIT Operations / EDP / MIS
EmploymentTypeFull-time

Job Description

Erwin experience is mandatoryQualifications

  • Significant proven experience in applying rigorous data management principles and industry standard development approach to model complex and high volume data assets to build, maintain conceptual, logical, and physical data models
  • Demonstrable experience using data modeling tools e.g., ErWin
  • Evaluate existing data models and physical databases for variances and discrepancies
  • Experience with managing meta data for data models
  • Experience with largescale, Hadoop big data methods, such as Spark, Scala, NiFi,
  • Demonstrable experience in developing, publishing, and maintaining all documentation for data models
  • Work with Business Analysts, Data Architects, Software developers, DBAs to achieve project objectives delivery dates, cost objectives, quality objectives, business customer satisfaction objectives, etc.
  • Create entity relationship diagrams for relational systems and dimensional diagrams for the existing and proposed Data Warehouse, Data Marts, and data cubes
  • Define ownership, obtain approvals, and communicate data models to Technology teams.
  • Ensure consistent enterprise view and usage of data assets across the global functions and standards
  • Provide architectural expertise in Data warehouse construction and engineering, data source identification, engineering, and migration on latest DB technologies Snowflake, NoSQL
  • Provide feedback to Business Intelligence project and management team to improve data acquisition (structured and unstructured), warehousing methodologies and tools
  • Experience in Agile development processes
  • Ability to independently learn new technologies and data related approaches
  • Effective writing and presentation skills
Technical Skills
  • Data Modeling concepts (Advanced Level) ErWin, Snowflake, DBMS SQLServer, NoSQL experience is must.
  • Modeling experience across large volume based (TbPetabytes) environments
  • OverAll understanding of Database space (Databases, Data Warehouses, Reporting, Analytics)
  • Open to learn new technologies in line with organizational needs direction
  • Experience with the technologies in the Hadoop ecosystem like Hadoop, HDFS, Spark, and Hive.
  • Additional skillset of MapReduce and Pig is plus
  • Well versed with Data Modeling platforms like Erwin, ER STUDIO etc.
  • Strong skills in Entity Relationship Modeling (ERWin modeling software preferred)
  • Good knowledge about Database Designing Administration, Advanced Data Modeling for Star Schema design
  • Good understanding of Normalized Denormalized Star Snowflake design concepts SQL query development for investigation and analysis
  • Experience with Data Profiling Tools and BI tools like MicroStrategy will be plus
,

Keyskills :
big datadata martsdata cubesstar schemadata modelsdata modelingdata profilingmodeling toolsdata managementdata architectsprofiling toolsdata acquisitionagile developmentcommercial models

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