Arunima Dutta
Data Engineer @Cognizant Technology and Solutions| AWS Redshift ,Airflow & AWS Quicksight | Architecting Scalable ETL Pipelines with Python & SQL |
- Role
- Associate at Cognizant
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Arunima Dutta
ETL Data Engineer with 2.5+ years of experience designing, building, and maintaining end-to-end data pipelines using Python, SQL, Apache Airflow, AWS Redshift, and AWS QuickSight. Strong background in data ingestion, transformation, and orchestration, ensuring reliable and scalable data workflows across cloud environments.Proven expertise in ETL debugging, workflow optimization, and performance tuning for large datasets. Experienced in translating raw data from multiple sources into structured, analytics-ready datasets that support downstream BI and reporting needs.Hands-on experience collaborating with stakeholders and clients through daily interactions, managing operational support and incident resolution via ServiceNow, and ensuring data pipeline reliability and SLAs.
Experience
Associate
Jan 2026 — Present · Kolkata, IN
Education
Bidhan Nagar Govt. High School
Mathematics and Statistics
University of Kalyani
Postgraduate Degree, Statistics
2017 — 2022
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