Sri Satya Sairam Seelam
Kakinada
Summary
Passionate data engineer with 3.8 years of hands-on experience in SQL, AWS (including Amazon Redshift, AWS Glue ETL, Amazon S3, and EC2), PySpark, and Python. Proficient in data preprocessing, transformation, and migration, with a strong emphasis on utilizing cloud-based solutions to achieve business goals. Looking for opportunities to apply my expertise and further develop my skills in data engineering.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Engineer
Tata Consultancy Services
10.2023 - Current
- Company Overview: Client - GE Healthcare
- Implemented robust ETL pipelines for seamless data ingestion & integration from diverse sources
- Ingested Medical devices data from Aurora to Amazon S3, then to Amazon Redshift Mirror layer for transformations
- Transferred transformed data to Spotfire reporting layer using AWS Step Functions and Glue jobs
- Leveraged cloud services to address data transformation challenges, ensuring automation and scalability for different file systems in digital transformation initiatives
- Client - GE Healthcare
Data Engineer
Tata Consultancy Services
01.2021 - 09.2023
- Company Overview: Client - Johnson & Johnson
- Acquired CMD Vision care & Surgical vision data from SFDC to Amazon S3, then to Microsoft SQL Server for ETL
- Transferred transformed data to Tableau reporting layer using AIIF Python framework, BMC Control-M, and SLT
- Developed complex SQL queries and joins, improving data accessibility and system performance by 25%
- Client - Johnson & Johnson
Education
Bachelor of Technology - Electrical & Electronics Engineering
Raghu Engineering College
05.2020
Diploma - Electrical & Electronics Engineering
Government Polytechnic
Vijayawada05.2017
Matriculation -
S.S.Z.P. High School
04.2014
Skills
- SQL
- Python
- Performance Tuning
- ETL development
- AWS Step Functions
- AWS Glue
- Pyspark
- AIIF
- Amazon Redshift
- Microsoft SQL Server
- Control-M
- SPyDR
- Data Analysis
- CI/CD
- ETL
- Agile
- Jira
Certification
- Microsoft Certified: Azure Data Engineering Associate, 04/01/23 - Present
- Microsoft Certified: Azure Data Fundamentals, 01/01/23 - Present
Accomplishments
- Awarded XCELERATE WARRIOR Certificate for achieving future aspirations and recognized as Hi-Talent associate in TCS
- Achieved Elevate Wings Award by completing the Digital Milestone
Hobbies and Interests
- Sports
- Cooking
- Photography
Languages
- English, Full Professional Proficiency
- Telugu, Native or Bilingual Proficiency
Timeline
Data Engineer
Tata Consultancy Services
10.2023 - Current
Data Engineer
Tata Consultancy Services
01.2021 - 09.2023
Bachelor of Technology - Electrical & Electronics Engineering
Raghu Engineering College
Diploma - Electrical & Electronics Engineering
Government Polytechnic
Matriculation -
S.S.Z.P. High School
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