Summary
Overview
Work History
Education
Skills
Interests
Timeline
Hi, I’m

Nirmaya Narayanan

Data Scientist
CHENNAI
Nirmaya Narayanan

Summary

A Data Scientist with 3+ years of experience, quick learner with excellent communication and experienced in working with Cross Functional Teams. With sound knowledge in latest Data Science skills and tools like Machine Learning, Python and R programming languages, Natural Language Processing (NLP), Data Visualization, Data Drilling and Analytics, Agile Practices, actively looking for new learning and collaborative opportunities

Overview

4
years of professional experience
4
Languages

Work History

Red Hat India
Pune

Associate Data Scientist
09.2020 - Current

Job overview

Involved in several structured and ad-hoc analytics and planning projects.

  • Contributed to a project that recommended a Booking quota at Customer level using historical booking patterns. Contribution was grouping customers into several clusters based on customer characteristics like previous orders, historical revenue generated for the company, geographical location, business type, etc., using Clustering algorithms. K-means clustering and t Cluster definition parameters were used to achieve ideal clusters.
  • Worked on a Customer lifecycle Engagement Project to identify key risk indicators of major down-sell or no renewal of opportunities in pipeline. Used existing project outputs to bucket opportunities into low, medium and high risk for non-renewal and automated the previously manual process with improved accuracy of 80+%
  • Worked on a Text Analytics project to derive insights from feedback data. The company collected associate's response on 'Changes in Travel Policies' globally after the advent of COVID-19 and textual feedback was recorded. Derived insights using sentiment analysis, word clouds and other data drilling techniques including major concerns to be taken care of, region and department level issues, FAQs, which helped Management to create Focus groups and address the issues.
  • Onboarded and extended support to run and improvise a project that created compliance scores for customers in order to facilitate easier inspection of compliance and retrieve revenue from non compliant customers. This saved several weeks of man hours every year for the company.

Red Hat India
Pune

Data Science Intern
12.2019 - 09.2020

Job overview

  • Worked on a project to use textual updates from sales representatives to build a predictive model on deal closing. Created multiple features from text data including word count, frequency of updates, word clouds, sentiment analysis, etc., and built a Random Forest Model with 75% accuracy to predict the direction of an opportunity in its early stages.

IBM India
Bengaluru

Data Science Intern
04.2019 - 06.2019

Job overview

  • Was part of creating a Computer Vision model for a Car Insurance company using Image annotation and Machine Learning. The project aimed to build a model that could identify car part damages and assess if the damage qualifies for an insurance approval. This was achieved by training a Model with previously annotated image data of damaged and intact car parts from different angles. Managed to Annotate Data for 20 types of Car models with 60+ parts

Education

PSGR Krishnammal College
Coimbatore, India

Master of Science from Data Analytics
06.2018 - 2020.05

University Overview

8.2 CGPA

PSGR Krishnammal College
Coimbatore, India

Bachelor of Science from Mathematics
06.2015 - 2018.05

University Overview

6.8 CGPA

Skills

    Python

undefined

Interests

South Indian Classical Music

Mandala, Madhubani art work

Read Fiction

Timeline

Associate Data Scientist
Red Hat India
09.2020 - Current
Data Science Intern
Red Hat India
12.2019 - 09.2020
Data Science Intern
IBM India
04.2019 - 06.2019
PSGR Krishnammal College
Master of Science from Data Analytics
06.2018 - 2020.05
PSGR Krishnammal College
Bachelor of Science from Mathematics
06.2015 - 2018.05
Nirmaya NarayananData Scientist