Summary
Overview
Work History
Education
Skills
Affiliations
Timeline
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Sasidhar Reddy

Farmers Branch,TX

Summary

Experienced data professional seeking new opportunities with a strong technical background in data engineering tools and techniques to design and implement data pipelines and optimize data infrastructure. Committed to leveraging my analytical skills and experience in data analysis to extract valuable insights from complex datasets, enabling organizations to make informed business decisions. Experienced SQL and BI analyst in Tableau with great knowledge in Data Analytics dashboards, Exploratory Data Analysis, and Business Intelligence Domain. Expert at learning and coordinating with others on projects throughout the history of professional and academic excellence. Responsible and dedicated to working until projects are completed and meeting the highest standards.

Overview

5
5
years of professional experience
8
8
years of post-secondary education

Work History

Data Engineer

ATT
Plano, TX
09.2022 - Current
  • Designed and develop ETL integration patterns and built the framework for converting existing Campaign mappings to PySpark jobs
  • Experience in developing Spark applications using Spark-SQL in Databricks for data extraction, transformation, and aggregation from multiple file formats for analyzing & transforming the data to uncover insights into customer usage patterns
  • Built Synapse pipeline to copy Salesforce Sync out data into Snowflake and created Email Alert using Logic app to monitor Synapse pipeline
  • Developed the Error processing framework using PySpark for the CSV files present in ADLS
  • Created Azure Databricks notebook and performed ETL operation on Json data from ELK to Snowflake
  • Created tables in Azure SQL Data Warehouse to report and visualize business-related data
  • Created Spark applications utilizing PySpark and Spark SQL in Databricks to modify and aggregate source data before reporting it into Azure Synapse Analytics
  • Worked closely with Data Scientists and performed Exploratory Data Analysis like cleaning, transforming, and finding the correct attributes to build Machine learning algorithms
  • Environment: Azure Databricks, Azure Synapse, ADLS Gen2, Azure SQL Server, Snowflake, PySpark, SQL, MySQL, ETL, Tableau, Agile.

Data Analyst

HCL
Hyderabad
09.2018 - 03.2021
  • Reviewed and published data using SAS Enterprise Guide and Python that drove efficiency by 20%
  • Worked on complex data derivations using Teradata SQL Assistant for the Data Analytics team to analyze real-time data and develop code that provided predictions and insights to enhance business by ~30 %
  • Migrated On-prem data of 28+ applications to the cloud using Amazon Web Services increased performance by 15 % and documented details of migration on GitHub
  • Built data ingestion and transformation code using PySpark and Python on Data Bricks improving the ingestion speed by 67%
  • Streamlined the ETL processes by scheduling Autosys Jobs to refresh and load data in Hive and Snowflake, while also orchestrating the execution of associated shell scripts, resulting in a notable reduction of 42 manual hours per month
  • Managed work requests and delegated tasks to ensure timely project delivery with high-quality outputs, while also conducting interviews, onboarding for 3+ open associate positions, and providing mentorship and tool access
  • Environment: ETL, AWS, SQL, Python, PySpark, Hadoop Ecosystem, Hive, Snowflake, MapReduce, HDFS

Education

Masters (CIS) - Computer And Information Sciences

Christian Brothers University
Memphis, TN
05.2021 - 08.2022

MBA - Marketing

Bangalore Institute of Management Studies
Bangalore, India
08.2016 - 07.2018

Bachelor of Science - ECE

LBRCE
Mylavaram, India
07.2011 - 11.2015

Skills

TECHNICAL SKILLSundefined

Affiliations

Business Ethics, Leadership, Management, Project Management, Presentation, Verbal, and Written Communication. PROJECTS School Management System March 2022 Designed and developed web-based applications using Python. Installed MySQL Database and created Database Schema. Programmed SQL queries using Hibernate to connect to the database.

Timeline

Data Engineer

ATT
09.2022 - Current

Masters (CIS) - Computer And Information Sciences

Christian Brothers University
05.2021 - 08.2022

Data Analyst

HCL
09.2018 - 03.2021

MBA - Marketing

Bangalore Institute of Management Studies
08.2016 - 07.2018

Bachelor of Science - ECE

LBRCE
07.2011 - 11.2015

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Sasidhar Reddy