NITESH SAGAR
Bengaluru
Summary
Experienced Data Warehousing Automation Engineer with 2+ years of expertise in optimizing ETL data pipelines through automated validation and loading processes. Proficient in Robot Framework, Python,Pandas and SQL, to enhance data quality and efficiency. Skilled in ETL management tasks, ensuring seamless data integration. Committed to continuous learning and innovation in data automation for driving organizational success.
Overview
3
3
years of professional experience
Work History
ASSOCIATE (Data Warehousing Backend Automation Engineer)
Cognizant Technology Solutions
Bengaluru
09.2021 - Current
- Working as Data Integration Engineer in Data Integration Hub Team for Loblaw Ltd
- Designed and implemented Python and Robot Framework ETL automation scripts, yielding significant time and resource savings
- Developed SSH automation scripts for backend data loading and validation across various target tables
- Utilized pandas for comprehensive data analysis, cleaning, and manipulation from HIVE tables
- Proficient in optimizing SQL queries for data validation and data retrieval from DWH tables
- Employed Shell scripting for efficient and error-reduced data processing automation
- Implemented CI/CD pipeline for GitLab automation job execution
- Expertise using JIRA to create defects and upload testcases.
Intern
COGNIZANT TECHNOLOGY SOLUTIONS
06.2021 - 09.2021
- Learnt about Data Warehousing full stack concepts including tools like Informatica Powercenter, SQL, Python.
Education
Bachelor of Technology -
KIIT UNIVERSITY
Bhubaneshwar,Odisha06-2021
Senior Secondary(SCIENCE) -
DELHI PUBLIC SCHOOL
Ranchi,Jharkhand01-2017
Skills
- ROBOT FRAMEWORK
- MYSQL
- PYTHON
- OOPS
- BIG DATA
- SHELL SCRIPTING
- LINUX
- HIVE
- PANDAS
- ETL
Languages
- English
- Hindi
Hobbies and Interests
- Reading books
- Swimming
- Cricket
Timeline
ASSOCIATE (Data Warehousing Backend Automation Engineer)
Cognizant Technology Solutions
09.2021 - Current
Intern
COGNIZANT TECHNOLOGY SOLUTIONS
06.2021 - 09.2021
Bachelor of Technology -
KIIT UNIVERSITY
Senior Secondary(SCIENCE) -
DELHI PUBLIC SCHOOL
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