CHENNAI · FULLTIME
Returnship - AWS Data Engineer
Cognizant
Chennai · onsite · Posted 29d ago
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Not disclosedFresherfulltimeChennai
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Section · 01
About this role
Returnship -
Key Responsibilities
Key Responsibilities
- Design, develop, and maintain scalable data pipelines using Python and PySpark.
- Build and manage ETL/ELT workflows for processing structured and unstructured data.
- Develop and optimize Spark applications to handle large-scale datasets efficiently.
- Implement cloud-native data solutions using AWS services.
- Design and maintain Data Lakes on AWS.
- Perform data ingestion from multiple sources including APIs, databases, files, and streaming platforms.
- Monitor, troubleshoot, and optimize data workflows for performance and reliability.
- Ensure data quality, integrity, security, and governance standards are followed.
- Implement automation and orchestration of data workflows using scheduling tools.
- Collaborate with cross-functional teams for requirement gathering and solution design.
- Conduct code reviews, unit testing, and performance tuning.
- Prepare technical documentation and deployment procedures.
- Support production incidents and perform root cause analysis.
- Strong expertise in Python
- Hands-on experience with PySpark
- Proficiency in SQL and query optimization
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Section · 02
Skills
amazon web servicesPysparkPythonSQL
Section · Company
About Cognizant
Cognizant
IT Services & Consulting
241.5k+
employees
1994
32 years old
Teaneck. New Jersey.
United States (USA)
About
A leader in IT services, providing insights that empower businesses to anticipate customer needs and adapt in a dynamic environment.
Industries
IT Services & ConsultingConsulting
Employee ratings
61,441 reviews
3.7/ 5
Culture
3.5
Career growth
2.9
Work-life
3.6
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