Bhargavi CH
Senior Software Engineer
Bengaluru
Summary
Results-driven Data Engineer with 7+ years of IT experience, specializing in Big Data, Cloud, and automation. Expertise in Spark, AWS, and Azure to build scalable data pipelines and optimize ETL workflows. Skilled in Python, SQL, and CI/CD automation, improving efficiency and enabling data-driven decision-making.
Overview
9
9
years of professional experience
7
7
years of post-secondary education
1
1
Certification
Work History
Data Engineer
Epsilon India Pvt. Ltd. | Prospect
02.2023 - Current
- Automated data processing and audience segmentation for a marketing client using AWS S3, ADLS Gen2, Databricks, PySpark and Python
- Developed and optimized data processing PySpark jobs and pipelines for data transformation, aggregation, and enrichment, reducing processing time by 30%
- Automated CI/CD pipelines using GoCD for seamless deployment of Spark jobs and Databricks notebooks
- Integrated Azure Data Factory (ADF) with Databricks for seamless data transfers and storage in Delta Lake
- Ensured secure transfer of segmented data to marketing tools and CRM systems while complying with privacy regulations using Internal DAC APIs.
Data Engineer
TATA Consultancy Services | CVM RPA
01.2019 - 02.2023
- Migrated transaction and customer monitoring data from legacy systems to HDFS using Sqoop and Spark
- Developed Spark applications for batch processing, leveraging Spark SQL and PySpark for data transformation and analytics
- Transformed semi-structured data (JSON, XML) into Hive tables for efficient querying and reporting
- Flattened JSON data into DataFrames for advanced analytics, improving data accessibility for stakeholders
- Automated reconciliation workflows, ensuring compliance with banking rules and 100% data accuracy
Software Engineer
Enquero Global | CISCO
07.2017 - 05.2018
- Created and executed test plans for functionality, integration, and regression testing, ensuring high-quality deliverables
- Conducted manual testing of application modules, documented results, and collaborated with developers to resolve issues
- Developed SQL scripts for data validation and backend database population, improving data accuracy by 20%
Process and Capabilities Analyst
Magna Info Tech
08.2016 - 06.2017
- Extracted and analyzed data from multiple sources to generate weekly reports for business stakeholders
- Performed SQL operations to identify discrepancies in partner reporting, improving revenue accuracy by 15%
- Published quality scorecards, highlighting key metrics and actionable insights for business partners
Education
Bachelor of Technology -
Amrita Sai Institute of Science & Technology
Vijayawada 07.2008 - 05.2012
Intermediate -
Nalanda Junior College of Science And Arts
Vijayawada 04.2006 - 06.2008
High School -
Royal Public School
Vijayawada 04.2005 - 05.2006
Skills
SQL
Certification
Microsoft Certified: Azure Fundamentals AZ-900 Achieved certification demonstrating foundational knowledge of cloud concepts, core Azure services, security, compliance, and pricing.
Accomplishments
- Optimized PySpark jobs, reducing processing time by 30% and lowering cloud infrastructure costs by 20%.
- Automated data reconciliation workflows for a banking client, ensuring 100% data accuracy and compliance with business rules.
- Improved partner reporting accuracy by 15% through advanced SQL analytics and data validation.
Timeline
Data Engineer
Epsilon India Pvt. Ltd. | Prospect
02.2023 - Current
Data Engineer
TATA Consultancy Services | CVM RPA
01.2019 - 02.2023
Software Engineer
Enquero Global | CISCO
07.2017 - 05.2018
Process and Capabilities Analyst
Magna Info Tech
08.2016 - 06.2017
Bachelor of Technology -
Amrita Sai Institute of Science & Technology
07.2008 - 05.2012
Intermediate -
Nalanda Junior College of Science And Arts
04.2006 - 06.2008
High School -
Royal Public School
04.2005 - 05.2006
Similar Profiles
Shivalik BhanShivalik Bhan
Software Engineer at EPSILON India (https://www.epsilon.com/apac)Software Engineer at EPSILON India (https://www.epsilon.com/apac)
UTSAV RAVALUTSAV RAVAL
Front-End Web Developer at EPSILON INDIAFront-End Web Developer at EPSILON INDIA
Akshaya AbyAkshaya Aby
Business Systems Analyst at Epsilon IndiaBusiness Systems Analyst at Epsilon India