RISHIKA RANGU
Data Engineer
Hyderabad
Summary
Accomplished Data Engineer excelled in optimizing ETL pipelines and enhancing data quality, significantly boosting productivity. Focused on automation and data integrity directly contributed to streamlined operations and reduced errors.
Overview
2
2
years of professional experience
2
2
Certifications
Work History
Associate Data Engineer (Level - 3)
Amgen
05.2025 - Current
- Instrumental in identifying bottlenecks within existing architecture leading to significant improvements in system performance after optimization efforts were implemented.
- Working on admin management of Databricks, AWS and few cloud tools.
- Stayed current with industry trends and emerging technologies by attending conferences, workshops, and webinars, ensuring continued growth
Data Engineer
Accordion
01.2023 - 05.2025
- Designed, implemented, efficient ETL pipelines to extract, transform, and load data from multiple sources into centralized data repositories.
- Used Graph API to connect Microsoft 365 services and push data to Snowflake via Databricks, automating daily job processes and reducing manual intervention.
- Handled large-scale data transformations, dealing with billions of records in Snowflake. Developed optimized SQL queries and stored procedures to ensure efficient data processing and reporting, reducing manual effort and streamlining workflows.
- Enhanced data quality by performing thorough cleaning, validation, and transformation tasks.
- Developed robust data models and architecture to support business intelligence, reporting, analytical needs, optimizing data flow and storage efficiency.
- Fine-tuned query performance and optimized database structures for faster, more accurate data retrieval and reporting.
Education
Executive Post Graduation in Data Science & AI - Data Science
IIIT Bangalore
Online 04.2001 -
Bachelor of Engineering - Computer Science
MVSR Engineering College
Hyderabad, India 04.2001 -
Skills
DataBricks
ETL Development
SQL
Python
Snowflake
AWS
Robotic Process Automation
Apache Hadoop, Hive, Kafka, Flume
Amazon RedShift
Power BI
Azure
Accomplishments
Promoted from Data Engineer I to Data Engineer II
Certification
Microsoft Azure Data Fundamentals DP - 900
Timeline
Associate Data Engineer (Level - 3)
Amgen
05.2025 - Current
Data Engineer
Accordion
01.2023 - 05.2025
Executive Post Graduation in Data Science & AI - Data Science
IIIT Bangalore
04.2001 -
Bachelor of Engineering - Computer Science
MVSR Engineering College
04.2001 -
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