Summary
Overview
Work History
Education
Skills
Timeline
CustomerServiceRepresentative

SAMBASIVARAO TAMMAVARAPU

AWS/Azure DATA ENGINEER
TEXAS

Summary

A highly motivated and technically driven analytical professional with nearly 10+ years of experience in Big Data and Machine Learning with expertise in designing data-intensive applications using the Hadoop Ecosystem, Big Data Analytics, Cloud Data Engineering, Data Structure, ML Algorithms, Data Warehouse, Data Visualization, and Data Quality.

Overview

9
9
years of professional experience
5
5
years of post-secondary education

Work History

Data Engineer

Dun and Bradstreet
Hyderabad
06.2021 - 12.2023
  • Worked on cloud migration from on prems to GCP Cloud.
  • Build systems that collect, manage, and convert raw data into usable information for downstream.
  • Analyze, organize raw data and Combine raw information from different sources.
  • Prepare data for predictive modeling.
  • Conduct complex data analysis and report on results.
  • Evaluate business needs and objectives.
  • Preparing test scripts of different scenarios and UAT's.
  • Involved on Project planing,system configuration,documentation and post go-live support.

Big Data Engineer

Cognizant Technology Solutions
CHENNAI
01.2015 - 06.2021
  • Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
  • Generated detailed studies on potential third-party data handling solutions, verifying compliance with internal needs and stakeholder requirements.
  • Designed advanced analytics ranging from descriptive to predictive models to machine learning techniques.
  • Designed and developed analytical data structures.
  • Analyzed complex data and identified anomalies, trends, and risks to provide useful insights to improve internal controls.

Education

Master of Science - Computer And Information Sciences

NRI Institute Of Technology
VIJAYAWADA
11.2011 - 11.2014

Bachelor of Science - Computer Science

Acharaya Nagarjuna University
Guntur
06.2009 - 03.2011

Skills

    Professional GCP Data Engineer

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Timeline

Data Engineer

Dun and Bradstreet
06.2021 - 12.2023

Big Data Engineer

Cognizant Technology Solutions
01.2015 - 06.2021

Master of Science - Computer And Information Sciences

NRI Institute Of Technology
11.2011 - 11.2014

Bachelor of Science - Computer Science

Acharaya Nagarjuna University
06.2009 - 03.2011

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SAMBASIVARAO TAMMAVARAPUAWS/Azure DATA ENGINEER