Bala Murugan A.

Bala Murugan A.

Data warehouse Engineer Level 3

Chennai , India

Experience: 7 Years

Bala Murugan

Chennai , India

Data warehouse Engineer Level 3

30420 USD / Year

  • Start Date / Notice Period end date: 2023-06-11

7 Years

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About Me

Around 10 years of experience in SQL, Data Integration, Data analysis, Data-warehousing and in Big data. 5+ Years of experience in pyspark, AWS Cloud Technologies (s3, EMR), Databricks, DBT (Data Build Tool), Airflow. Databricks Certified Developer f...

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Portfolio Projects

Description


Perform data analysis and data modeling for CGL. Develop DBT models and assist the team on development. Develop pyspark code in Databricks. Test the loaded data. Assist team on ELT Development and Migration.

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Description

Perform data analysis and data modeling for CGL. Develop DBT models and assist the team on development. Develop pyspark code in Databricks. Test the loaded data. Assist team on ELT Development and Migration.

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Description

Condé Nast is home to some of the worlds most iconic brands, including Vogue, The New Yorker, GQ, Vanity Fair, Wired, Architectural Digest (AD), Condé Nast Traveler; and La Cucina Italiana. CGL is a model reflective of current and future subscriptions & membership business. CGL is an integrated gold layer where digital profiles and all their associated data points are treated like first class citizens.

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Description

The main objective of US Sharp project is to migrate ETL and Data from Cloudera environment to AWS Environment.

Tasks and Responsibilities

Ø Perform data analysis and data modelling if required.

Ø Migrate ETL code from cloudera environment to AWS Environment

Ø Test the loaded data

Ø Assist team on ETL Migration

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Description


Perform initial analysis and estimate all enhancement related tasks. Document all the analysis and allocating tasks to team members. Do follow-up on all tasks and work with clients to complete it. Carryout development activities along with leading the team. Coordinate the Test & Production deployment activities, interact with Informatica, Database and Unix Administration teams to support and ensure successful deployment. Participate in Requirements gathering, interact with Business Analysts, Business users and freeze requirements.

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Description


Perform initial analysis and estimate all enhancement related tasks. Document all the analysis and allocating tasks to team members. Do follow-up on all tasks and work with clients to complete it. Carryout development activities along with leading the team. Coordinate the Test & Production deployment activities, interact with Informatica, Database and Unix Administration teams to support and ensure successful deployment. Participate in Requirements gathering, interact with Business Analysts, Business users and freeze requirements

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Description

IVMI is an inventory management solution that will automate the process of bin tracking and inventory replenishment at remote customer sites. The primary objective is to incorporate the IVMI system into EDW.

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Description


Load Monitoring. Receiving incidents & requests from end users. Notifying & resolving production issues. Code & issue corrections. Performing enhancement activities based on client’s requirement. Quick follow up failure and fixing issues in production. Production Migration.

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Description


Developed Mapping documents based on the existing SPDM Process. Developed Informatica Mappings based on the mapping documents developed. Creating Sessions and Workflows. Performing Unit testing for the mappings. Fixing the issues that arise during unit testing & issues raised by the client. Implementing Audit Control logic for all layers of EDW

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Description


Migrated data from Oracle to Netezza databases. Created SQL scripts to validate the data model. Created test queries & documenting the same as per standards.

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Description

The Objective of this project is to consolidate the Sales Planning Data Mart (SPDM) into an Enterprise Data Warehouse (EDW) along with its data, processes and interfaces to other existing applications.

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