Associate Tech Specialist Jobs in Chennai - Tech Mahindra

Associate Tech Specialist

Tech Mahindra

0 to 3 Years

Not disclosed

Expired

Posted: 09 Mar 21

Job Description

Experience in ETL design, development and Populating data warehouses/data lake from heterogeneous OLTP sources.
Must have experience with designing complex ETLÂżs extracting data through RDBMS, Flat file, XML files, Json sources using Pentaho DI..
Strong programming skills, relational database skills with expertise in Advanced Sql and PL/Sql Oracle DB, Snowflake, MySql etc.
Should be able to analyse poorly performing queries/ETL mappings and provide suggestions to tune them.
Good knowledge about Business Intelligence and Data warehousing concepts and methodologies.
Extensive experience in data analysis, ETL strategies and root cause analysis and proven problem solving and analytical thinking capabilities.
Understanding of software engineering principles and skills working on Unix/Linux/Windows Operating systems.
Experience in the Snowflake Cloud database is a plus.
Exposure to the AWS cloud S3, EC2 is a plus.
Exposure to the Denodo Virtualization platform is a plus.
Experience with scripting languages like Python, Shell, JavaScript is a plus.
Experience with reporting/visualization tools like Tableau, OBIEE is a plus.