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Developer

Tata Consultancy Services

2 - 5 years

Kolkata

Posted: 08/01/2026

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Job Description

Role** AWS Developer/Sr Developer

Required Technical Skill Set** AWS, SQL

Desired Experience Range** 5+yeras

Location of Requirement - Pan India



Must-Have**

1. In depth Knowledge on AWS

2. Knowledge of ETL process to facilitate smooth transfers and storage of data

3. Scripting skills using Pyspark


Good-to-Have

1. Exposure to job scheduling/monitoring environments(Eg. Control-M)

2. Any Big data tools Hadoop, Spark.

3 . Cloud migration experience


Responsibility of / Expectations from the Role

Implementing ETL pipelines within and outside of a data warehouse using Pyspark and Snowflakes Snow SQL.DBT

Work with the end user to get data requirements, performing complex data mapping and developing/maintaining ETL programs to support enterprise data warehouse

Develop SQL scripts to load data from source systems and verify the data in target tables load correctly by ELT process

Development of scripts using Unix, Pyspark, etc. for loading, extracting, and transforming data.

Assist with production issues in Data Warehouses like reloading data, transformations, and translations

Develop a Database Design and Reporting Design based on Business Intelligence and Reporting requirements

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