Summary
Overview
Work History
Education
Skills
Certification
Awards
Data science project portfolio
Timeline
Generic

Raghuraman R

Chennai

Summary

Data-driven professional with proven success as a Senior ETL Engineer at Prodapt Solutions, specializing in analytical reporting, SQL performance tuning, and interactive PowerBI dashboards. Recently completed a Data Science program, enhancing expertise in Python, machine learning, and predictive modeling. Demonstrated ability to uncover insights from data, build scalable analytical tools using Streamlit and TensorFlow, and deploy applications on cloud platforms like AWS EC2. Prior experience in IT support adds a strong foundation in troubleshooting and process optimization. Passionate about leveraging data to drive informed decision-making and deliver actionable business insights.

Overview

7
7
years of professional experience
1
1
Certification

Work History

Senior ETL Engineer

Prodapt Solutions
Chennai
01.2020 - Current
  • Involved in creating high-end, interactive and user-friendly dashboard layouts using extensions, URL navigations, Dynamic Filters, Images, Parameters and Buttons in PowerbI
  • Prepare the data by identifying the tables, connections and write custom SQL queries using joins and window functions to get the desired result.
  • Involvement in Release deployment & validation.
  • Coordinate with Dev /QA to understand to understand the new features being added in the release to effectively support the deployment.
  • Involved in Data analysis and data inconsistency to find the Root cause and to identify the source for data discrepancy
  • Involvement in performance tuning of Complex SQL Queries To improve performance
  • Raise defect to further track the issue for the development fix Provide enhancement to the development team
  • Developed capability and knowledge of tools and processes to support business operation improvements.

IT Support Engineer

Lycatel India
01.2019 - 01.2020
  • Developed and maintained end-user self-service trouble-shooting reference manual allowing users quick solutions to common issues which resulted in a 25% reduction in service desk requests
  • Modifications, exchange account setup and modification and managed large-scale file shares
  • Troubleshot complex technical issues, providing timely resolution to minimize disruptions
  • Diagnosed and troubleshoot the system and network problems and provide solutions for hardware and Software faults
  • Involve the appropriate team to debug & fix the issues and Inform stakeholders in case of any failure or SLA miss
  • Always available to support the customer with future enhancements and any queries with respect to the data/dashboard

Education

Bachelors - Information technology

Anna University
Chennai, India
01.2018

Skills

  • Machine learning techniques
  • Data analysis and cleaning
  • SQL Server Management Studio
  • Power BI visualization
  • Visual Studio ETL development
  • T-SQL proficiency
  • Data visualization strategies
  • Query optimization

Certification

  • Pursuing IIT-Pravartak Data science Certification from GUVI
  • PowerBI Beginner to DAX Measures, Udemy
  • Intermediate Python and Data Manipulation with Pandas, Udemy
  • Data Warehousing and Backup Administration, Udemy

Awards

  • Championing Technical Excellence of the Year, Prodapt Solutions, 02/01/22
  • Cheers to Peer Award, Prodapt Solutions, 10/01/23

Data science project portfolio

Explore a curated set of projects on GitHub demonstrating hands-on experience with machine learning, Streamlit apps, and TensorFlow integrations.   https://github.com/Raghu-ram32

Timeline

Senior ETL Engineer

Prodapt Solutions
01.2020 - Current

IT Support Engineer

Lycatel India
01.2019 - 01.2020

Bachelors - Information technology

Anna University

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