AESHA SAHA
KOLKATA
Summary
Dedicated and adaptable professional with a proactive attitude and the ability to learn quickly. Strong work ethic and effective communication skills. Eager to contribute to a dynamic team and support organizational goals.
Overview
3
3
years of professional experience
1
1
Certification
Work History
System Engineer
Tata Consultancy Service
KOLKATA
08.2021 - Current
- Developed and implemented ETL processes using IBM DataStage.
- Analyzed source system data models to develop efficient extract-transform-load processes for loading into the target database tables.
- Participated in agile development processes, contributing to sprint planning, stand-ups, and reviews to ensure timely delivery of data projects.
- Researched and integrated new data technologies and tools to keep the data architecture modern and efficient.
Education
B.Tech - Computer Science
BP PODDAR INSTITUTE OF MANAGEMENT AND TECHNOLOGY
Kolkata06-2021
Skills
- Languages : Python, Java,SQL
- Tools and Technologies: IBM Infosphere Datastage Designer and Director, Monitoring tools ie Newrelic,Scheduling tool ie ControlM,IBM MQFTE,Azure Datafactory,Azure Databricks,Pyspark,Git
Certification
- Microsoft Certified, Azure Fundamentals - ( AZ-900)
- Microsoft Certified, Azure Data Engineer Associate - (DP-203)
Languages
English
First Language
English
Proficient (C2)
C2
Affiliations
- Project on Azure Datafactory:
- Developed and implemented an end-to-end ETL pipeline using Azure Data Factory to extract, transform, and load COVID-19 datasets from various sources, ensuring data integrity and accuracy.
- Utilized Azure Data Factory's data flow features to perform complex transformations, including data cleansing and normalization, improving the overall quality of the dataset.
- Automated data ingestion processes by scheduling regular data updates and creating triggers, resulting in efficient data management and reduced manual effort.
- Project on Azure Databricks:
- Designed and developed a data analysis project on Formula 1 racing data using Azure Databricks, focusing on enhancing data processing and analytics skills.
- Constructed a three-layer architecture consisting of the raw, processed, and presentation layers, optimizing data flow and organization for analytical tasks.
- Read the CSV and JSON files
- Performed data transformations and aggregations using PySpark and SQL, deriving insights from Formula 1 data
- Wrote processed data back in parquet format.
Timeline
System Engineer
Tata Consultancy Service
08.2021 - Current
B.Tech - Computer Science
BP PODDAR INSTITUTE OF MANAGEMENT AND TECHNOLOGY
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