Summary
Overview
Work History
Education
Skills
Certification
Projects
Activities
Interests
Languages
Hobbies
Timeline
Generic

MANJUNATHA M

Associate Data Engineering Analyst
Kolar

Summary

Dynamic and detail-oriented Associate Data Engineering Analyst with over 2 years of experience in production support and data engineering. Demonstrated ability to troubleshoot critical issues, improve client communication, and automate processes to enhance efficiency. Seeking to leverage expertise in data transformation and client management to contribute to a Data Engineering Analyst role at Optum.

Overview

3
3
years of professional experience
2
2
Certifications

Work History

Associate Data Engineering Analyst

OptumInsight
05.2022 - Current
  • Collaborated with the partner teams to resolve client issues by identifying root causes and implementing solutions.
  • Communicated directly with clients, managed feedback, and escalated issues to internal teams to ensure timely resolution and product improvement.
  • Analyzed backend queries to validate data against source files from AWS, ensuring data integrity in MSTR tools.
  • Modified and built data mappings in Informatica as per client requests and triggered data loads using Postman.
  • Facilitated Salesforce package deployments across multiple client organizations, performing smoke tests to ensure operational excellence.
  • Automated the monthly data export process using Python and Selenium WebDriver, reducing manual effort from 8 hours to 30 minutes.

Data Science and Business Analytics Intern

The Spark Foundation
10.2021 - 11.2021
  • Built machine learning algorithms and conducted data analysis to provide valuable business insights.

Education

Post Graduate Program - Data Science and Engineering

Great Lakes Institute
Bangalore, Karnataka
04.2001 - 04.2021

Bachelor of Science - Computer Science

Sri Bhagawan Mahaveer Jain College
04.2001 - 04.2018

Skills

Programming Languages: Python, SQL

Certification

Selenium WebDriver with Python - https://www.coursera.org/account/accomplishments/verify/TQNHN1J5IJ9K

Projects

Automation of Monthly Data Export Process:

  • Developed a Python-based automation script using Selenium WebDriver to streamline the download, extraction, and upload of Salesforce data exports to AWS.


Machine Learning-based Airline Customer Satisfaction Prediction (Classification):

  • Identified the factors that are directly affecting customer satisfaction by performing EDA using Python.
  • Built a machine learning model with 98% accuracy to predict customer/passenger satisfaction based on the reviews and ratings provided by them.
  • Used various performance metrics to see which model is best for this dataset. Used hyper-parameter tuning to improve model Performance.


Time Series Forecasting:

  • Performed data analysis on CO2 emission data collected from different countries to understand their impact on climate change and the rate at which global CO2 emissions are increasing each year.
  • Plotted the time series data and forecasted CO2 emissions for the next two years.

Activities

  • Wilson Mega Hackathon 2021 (Great Learning): Ranked 16 among more than 200 participants. The aim was to predict whether an applicant will default on the Home loan payment or not, using machine learning. Built a machine learning algorithm which predicted loan defaulters with 76.4% accuracy

Interests

Studying Machine Learning and Deep Learning: Currently taking courses on Udemy to deepen my understanding of machine learning and deep learning concepts

Languages

English
Bilingual or Proficient (C2)
Kannada
Bilingual or Proficient (C2)
Telugu
Bilingual or Proficient (C2)
Tamil
Intermediate (B1)

Hobbies

  • Agriculture : Support my father in agricultural activities and cattle care.
  • Space Exploration : Enjoy watching documentary videos about space to deepen my understanding of the universe, and stargazing.
  • Chess : Play chess regularly, which enhances my problem-solving skills and strategic planning abilities.

Timeline

Selenium WebDriver with Python - https://www.coursera.org/account/accomplishments/verify/TQNHN1J5IJ9K

08-2024

Associate Data Engineering Analyst

OptumInsight
05.2022 - Current

Data Science and Business Analytics Intern

The Spark Foundation
10.2021 - 11.2021

Data Science and Machine Learning - https://www.mygreatlearning.com/certificate/AVIZWBCJ

09-2021

Post Graduate Program - Data Science and Engineering

Great Lakes Institute
04.2001 - 04.2021

Bachelor of Science - Computer Science

Sri Bhagawan Mahaveer Jain College
04.2001 - 04.2018
MANJUNATHA MAssociate Data Engineering Analyst