Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Vaishnavi Devi

Data Analyst & Junior Machine Learning Engineer
Chennai

Summary

Working Professional in the field of Data Science with a passion for Data Integrity and Analytics. Determined to seek new challenges and responsibilities that upgrades my knowledge and skills.

Overview

2025
2025
years of professional experience
6
6
years of post-secondary education
2
2
Certifications

Work History

Junior Data Scientist

TVS Mobility Pvt Ltd
Chennai, India
4 2021 - Current
  • Currently working for Ashok Leyland Dealership BU,Honda BU
  • Sales Forecasting Models were built using time series based Machine Learning Algorithm for the Monthly Plan Preparation.
  • The Effectiveness of training models were assessed for precision check of model on periodic basis to evaluate model performances.
  • Logic Building and Automation of Daily Reports , visualization to assist Regional Heads in decision making.
  • Data Collection, Data Cleaning and Data Preprocessing for Storage of Data to DB from Various Sources.
  • Generation of Exploratory Data Analysis Reports performed on various related products to help Business Team with market trends and target customers.

Additional Responsibility at TVS Mobility

TVS Mobility
Chennai, India
12.2022 - Current

1. Handled Call Centre Team and was responsible for generating leads from service booking, product sales basis the P2b List .

2. Monitored the Team and followed up on productivity.

3. Automation of Daily Reports

Coding Instructor & Mentor

White Hat Jr
Manglore, India
06.2020 - 06.2021
  • Trained Indian and International Students for Computer Coding Languages like Java Script,html,css,Python.
  • Reviewed program materials and coordinated updates to keep department materials relevant and accurate.
  • Mentored Team of Coding Instructors in structuring syllabus and presenting classes.
  • Graded quizzes, tests, homework and interesting projects to provide students with timely academic progress information and feedback.

Data Science Intern

Reliance Industries Pvt Ltd
Mumbai, India
06.2019 - 06.2020
  • Built NLP Based Models for LNG Extraction and Generated Insights.
  • Worked on Ocean Loss Data Analysis,Vessel Related Reports and Automations.
  • Analysis of Vessel Auditing Data, Refinery Data
  • Deployment of Statistical Models using pm2.

Education

Master of Engineering - Big Data & Data Analytics

Manipal School of Information Science
Manipal
08.2018 - 06.2020

Bachelor of Engineering - Electronics & Communication

St Joseph Engineering College
Manglore
07.2014 - 05.2018

Skills

Machine Learning

Regular Expression

Statistical Modelling

Microsoft Excel

Flask API

SQL

Quantitative Analysis

Data Mining

Certification

Machine Learning & Case Studies from University of Washiington,Coursera

Timeline

Additional Responsibility at TVS Mobility

TVS Mobility
12.2022 - Current

Coding Instructor & Mentor

White Hat Jr
06.2020 - 06.2021

Data Science Intern

Reliance Industries Pvt Ltd
06.2019 - 06.2020

Master of Engineering - Big Data & Data Analytics

Manipal School of Information Science
08.2018 - 06.2020

Bachelor of Engineering - Electronics & Communication

St Joseph Engineering College
07.2014 - 05.2018

Junior Data Scientist

TVS Mobility Pvt Ltd
4 2021 - Current
Vaishnavi DeviData Analyst & Junior Machine Learning Engineer