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#1 2016-03-14 11:53:27

27 posts

dasari said:

Senior ETL Developer - Helical IT Solutions, Hyderabad, India

Role Summary:

  • ETL Developer is responsible for Design and Development of ETL Jobs which follow standards, best practices and are maintainable, modular and reusable.

  • ETL Developer will analyze and review complex object and data models and the metadata repository in order to structure the processes and data for better management and efficient access.

  • Working on multiple projects, and delegating work to Junior Analysts to deliver projects on time.

  • Training and mentoring Junior Analysts and building their proficiency in the ETL process.

Job Duties:

  • Preparing mapping document to extract, transform, and load data ensuring compatibility with all tables and requirement specifications.

  • Experience in ETL system design and development with Talend / Pentaho PDI is essential.

  • Create quality rules in Talend.

  • Tune Talend / Pentaho jobs for performance optimization.

  • Write relational(sql) and multidimensional(mdx) database queries.

  • Functional Knowledge of Talend Adminstration Center/ Pentaho data integrator, Job Servers & Load balancing setup, and all its administrative functions.

  • Develop, maintain, and enhance unit test suites to verify the accuracy of ETL processes, dimensional data, OLAP cubes and various forms of BI content including reports, dashboards, and analytical models.

  • Exposure in Map Reduce components of Talend / Pentaho PDI.

  • Creating and deploying Talend / Pentaho custom components is an add-on advantage.

  • Nice to have java knowledge

Job Specification:

  • BE, B.Tech / MS Degree in Computer Science, Engineering or a related subject.

  • Having an experience of 2 - 3+ years.

  • Comprehensive understanding and working knowledge in Data Warehouse loading, tuning, and maintenance.

  • Proficiency with Talend or Pentaho Data Integration / Kettle.

  • Working knowledge of relational database theory and dimensional database models.

  • Ability to work independently.

Company Name: Helical IT Solutions
Location: Hyderabad, India

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