Alphacom Systems and Solutions Pvt Ltd | Jobs | Hadoop developer- 3-10 yrs Informatica Intelligent Cloud L&T | BigDataKB.com | 27-03-22

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Job Location: Kolkata

โ€ข IT experience in Analysis, Design, Development, Implementation, Testing of Data Warehousing and Data Integration Solutions using Hadoop Development.

Designs and builds integrations supporting standard data warehousing objects (type-2 dimensions, aggregations, star schema, etc.).

  • Hadoop Developer
  • Expert in SQL, writing complex queries, RDBMS
  • Designing and developing data integrations using Informatica Cloud(IICS) and Informatica PC.
  • Well versed with all Hadoop/Big Data Client Components.
  • Debug and tune data integration processes; analyze data warehouse architecture, normalized/de-normalized, star schemas and snowflakes, slowly changing dimensions, dimensional surrogate key handling, exception data processing, troubleshoot and recommend improvements and alternate methodologies
  • Involved in complete end to end ETL project lifecycle.
  • Good expertise in creating complex Taskflows, reusable components and user function.
  • Experience in advanced concepts like partitioning, optimization, and performance tuning.
  • Good knowledge in SQL and data analysis.
  • Good in Agile development methodology.
  • Monitor all performance metrics for various production systems and identify root cause for all technical issues and recommend solutions.Roles and Responsibilities

Desired Candidate Profile

Perks and Benefits

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