Aravindh A R

Experience

• 

  Amazon

  Jun 2018 - Jan 2019

  Quality Assurance Test Engineer

  1) Created comprehensive test suits around Data Pipelines for validation of data qualities to improve data-pipeline loads. 2) Identified refinement areas on the ETL Pipeline models to avoid transformation errors and data duplication.

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  Tata Consultancy Services

  Jan 2019 - Apr 2021

  SQL Develoer/Python Developer

  1) Analysed and automated Manual and Macros report2) Web crawling using python and JavaScript and automating the process of gathering data from web pages.3) Developed Full-stack Web Application using Python - Django, SQL, JavaScript

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  TransOrg Analytics

  Dec 2021 - now

  Data Engineer/ Data Scientist

  1) Manage complex relationships between tables to ensure accurate and meaningful data representation.2) Implemented normalization principles to organize data for improved integrity and flexibility.3) Strategized partitioning strategies based on the data's lifecycle, ensuring that older or less frequently accessed data is stored separately for better resource utilization.4) Devised connectivity for a variety of data sources, including databases, APIs, and cloud services, ensuring seamless data integration for comprehensive reporting Show less