Spark SQL Developer

Tech Mahindra

3 - 5 years

8 - 10 Lacs

pune

Posted:1 week ago| Platform:

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Skills Required

spark data warehousing aws production support sql etl

Work Mode

Work from Office

Job Type

Full Time

Job Description

Roles and Responsibilities

Collaborate with cross-functional teams to gather requirements and design ETL processes for extracting, transforming, and loading (ETL) of large datasets from various sources into the target database.
Develop complex SQL queries to optimize performance of existing databases and troubleshoot issues related to query execution times.
Provide production support by monitoring system logs files and performing root cause analysis on errors encountered during runtime.
Participate in code reviews to ensure adherence to coding standards and best practices.
Design, develop, test, deploy, and maintain large-scale data warehouses using AWS services such as S3, Redshift, Glue, etc.

Desired Candidate Profile

3-5 years of experience in Data Warehousing with expertise in Spark SQL development.
Strong understanding of AWS services including S3, Redshift, Glue, Lambda functions etc. .
Proficiency in writing complex SQL queries for optimizing database performance.
Experience working on ETL processes using Python programming language.

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