Open to opportunities

shelly sharma

@shellysharma

Message

Experienced Data Engineer skilled in cloud data solutions and ETL pipelines.

United Kingdom

Message

What I'm looking for

I am looking for a role that fosters collaboration, innovation, and opportunities for professional growth.

I am an experienced Data Engineer with over 4 years of success in building and optimizing ETL pipelines, developing cloud data solutions, and supporting data warehouse systems. My expertise lies in using Python, PySpark, SQL, Azure, and AWS to deliver reliable and scalable data solutions. I have a strong background in Azure Data Factory, Databricks, and AWS Glue, and I am passionate about ensuring data accuracy and performance tuning.

Throughout my career, I have worked on refining large-scale data workflows, migrating ETL sessions, and orchestrating data pipelines that enhance process reliability. My collaborative approach has allowed me to work effectively with international clients, ensuring successful project delivery while adapting to diverse requirements. I thrive in Agile environments and am committed to continuous improvement and innovation in data engineering.

Experience

Work history, roles, and key accomplishments

Software Engineer (Data Engineer)

Impetus Technologies India Pvt. Ltd

Dec 2022 - Present (2 years 7 months)

Optimized Python/PySpark scripts for data workflow migration to AWS and Azure Databricks, ensuring accurate functionality and result set matching. Migrated over 200 ETL sessions from Informatica PowerCenter to AWS Glue, enhancing system performance by 20%.

Python Pyspark AWS Glue Databricks Azure Data Factory SQL ETL Data Validation Performance Tuning Agile

Associate – Big Data Developer

Cognizant Technology Solutions

Sep 2022 - Present (2 years 10 months)

Ingested data from RDBMS to HDFS/Hadoop, enabling efficient data processing and reducing processing time for analytics. Processed terabytes of data using Hadoop, HDFS, and Sqoop to optimize data pipelines and enable efficient analytics.

Hadoop HDFS Sqoop Big Data Data Ingestion Data Processing ETL Analytics Agile

Programmer Analyst – Data Developer

Cognizant Technology Solutions

Aug 2020 - Present (4 years 11 months)

Designed and developed data warehouse solutions using advanced SQL and data engineering principles, reducing ETL execution time by 30%. Created and executed unit test cases using SQL, ensuring data accuracy, consistency, and validation.