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Pratibha Kumari

@pratibhakumari

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Data Engineer delivering scalable cloud data pipelines and cost-efficient architectures.

India

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What I'm looking for

I seek roles building scalable, cloud-based data platforms where I can optimize pipelines, reduce costs, and collaborate cross-functionally for measurable business impact.

I am a results-driven Data Engineer with over five years of experience designing, building, and optimizing large-scale data pipelines, cloud data warehouses, and ETL workflows across Banking, Energy, and Automobile domains.

I specialize in PySpark, Apache Spark, Hadoop, Snowflake, Databricks, AWS and Azure, and have delivered measurable outcomes such as 40% faster data processing and 25% reduced infrastructure costs through pipeline optimization and efficient warehouse design.

I collaborate effectively with cross-functional teams to translate business needs into scalable, cost-efficient data solutions, and I bring leadership, documentation, and operational rigor to ensure reliable, production-ready data platforms.

Experience

Work history, roles, and key accomplishments

Current

Consultant

Current

KPMG

Dec 2022 - Present (2 years 9 months)

Designed and optimized cloud data pipelines and Snowflake/Databricks architectures across Automobile, Energy, and Banking domains, improving data processing speed by 40% and reducing storage costs by 25%.

Azure Data Factory Databricks Snowflake Amazon Redshift Pyspark Data Pipelines Cost Optimization SQL

Associate Consultant

Ernst & Young

Aug 2022 - Nov 2022 (3 months)

Executed end-to-end data migration and PySpark-based ETL projects using AWS services and Power BI, establishing data validation processes and improving reporting accuracy for stakeholders.

Pyspark AWS Data Migration Power BI Data Validation ETL SQL

Data Engineer

Kyndryl India

Sep 2021 - Apr 2022 (7 months)

Built scalable PySpark ETL pipelines and Spark DataFrame workflows for enterprise clients, enforcing data quality checks and streamlining job performance and monitoring.

Pyspark Apache Spark ETL SQL Performance Tuning Data Validation Linux

Data Engineer

IBM

Dec 2020 - Sep 2021 (9 months)

Optimized Hadoop and Spark clusters and automated pandas-based ETL pipelines, achieving 37% cluster performance improvement and reducing operational costs by 25%.

Hadoop Apache Spark Python Pandas Cluster Tuning ETL Data Migration Performance Monitoring

Security Delivery Specialist

IBM

Aug 2019 - Dec 2020 (1 year 4 months)

Delivered IAM and server infrastructure support for the Istanbul project, administering Linux/AIX/Windows environments and resolving 54,000+ technical support tickets to maintain operational stability.

Linux Windows Server IAM Troubleshooting Documentation

Education

Degrees, certifications, and relevant coursework

Government Women Engineering College, Ajmer

Bachelor of Technology, Electronics & Communication Engineering

2015 - 2019

Grade: 65%

Activities and societies: President of Government Women Engineering College Association (2017–2018); magazine editor; event management and public relations; technical content creation and public speaking.

Completed a Bachelor of Technology in Electronics & Communication Engineering with 65% aggregate, focusing on core electronics, communication systems, and engineering projects.