Sai Sree Tummala
Data Engineer - Cloud/Big Data Specalist
Tampa,FL
Summary
Motivated and detail-oriented aspiring Data Engineer with internship experience in cloud-based data pipelines and real-time data processing. Hands-on exposure to AWS and Azure platforms, data warehousing, ETL workflows, and data governance frameworks. Strong foundational understanding of modern data engineering tools and practices. Eager to contribute to data-driven teams in a collaborative, fast-paced environment.
Overview
2
2
years of professional experience
2
2
Certifications
Work History
Data Engineer Intern
Achala IT Solutions
Hyderabad, TS
10.2021 - 12.2022
- Supported development and testing of ETL pipelines using AWS Glue and Azure Data Factory.
- Built dashboards by integrating Azure Synapse with Power BI for internal analytics.
- Cleaned and standardized CRM data to enhance reporting accuracy.
- Ensured data integrity and adherence to internal governance practices.
- Contributed to cross-functional teams, collaborating effectively with project managers, developers, analysts, and other stakeholders throughout project lifecycles.
Data Engineering Intern
Cognizant
04.2021 - 09.2021
- Assisted in migration of on-prem Oracle databases to Snowflake and Azure Data Lake.
- Created PySpark scripts for data cleansing, transformation, and aggregation.
- Improved ETL processing efficiency by 20% through optimized SQL and batch design.
- Supported the development of secure and scalable cloud data workflows.
Education
Master of Science - Information Technology Management
The University of Tampa
Tampa, FL 05.2001 -
Bachelor of Science - Information Technology
Andhra Loyola Institute of Engineering And Technology
05.2001 -
Skills
- AWS (S3, Glue, Redshift)
- Azure (Data Factory, Synapse, Data Lake)
- GCP (basic)
- Snowflake
- Apache Airflow
- DBT
- Informatica
- Python(Pandas, PySpark)
- SQL
- Shell Scripting
- ETL Development
- Real-Time Processing
- Data Warehousing
- Terraform(basic)
- Docker
- Git
Certification
AWS Academy Graduate - Cloud Foundations
Certifications
AWS Academy Graduate - Cloud Foundations
CompTIA Security + - Cyber Security
Timeline
Data Engineer Intern
Achala IT Solutions
10.2021 - 12.2022
Data Engineering Intern
Cognizant
04.2021 - 09.2021
Master of Science - Information Technology Management
The University of Tampa
05.2001 -
Bachelor of Science - Information Technology
Andhra Loyola Institute of Engineering And Technology
05.2001 -
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