Summary
Overview
Work History
Education
Skills
Websites
Certification
Awards
Active contributions to Kaggle
Timeline
Generic
Vijay Narasimha

Vijay Narasimha

DATA SCIENTIST
Bristol,United Kingdom

Summary


Professional data scientist with strong background in statistical analysis, machine learning, and data visualization. Skilled in Python, SQL and various data processing tools, with focus on delivering actionable insights. Known for collaborative approach, adaptability, and consistently achieving impactful results in dynamic environments. Recognized for problem-solving abilities and innovative thinking in leveraging data to drive business decisions.

Overview

4
4
years of professional experience
1
1
year of post-secondary education
3
3
Certifications

Work History

Data Scientist

TCS U.K
Bristol, UK
07.2021 - Current
  • Analyzed complex datasets using fuzzy logic methodologies while classifying over 25 different attributes associated with changing addresses or marital statuses among pension scheme members within six months of implementation
  • Implemented a semi-automatic member merging solution that dramatically decreased back office efforts for member matching by 80%, streamlining operations to improve overall efficiency within the team
  • Applied statistical modelling and visualization techniques to find the hidden patterns and user behavior for resolving the core data fields like First Name, Middle Name, Surname, Date of Birth, National Insurance Number, Postal Address of pension scheme members
  • Result-Improved the data quality by 85%
  • Successfully built the segmentation engine to segment the Pension scheme members based on Recency, Frequency & Monetary (RFM), used the Feature Engineering technique to arrive at the scoring of RFM and then applying the life changing circumstances, Demographic features
  • Result-Successful member segmentation for Personalization recommendations
  • Engineered a robust sentiment analysis framework that processed over 10,000 customer feedback comments; this initiative empowered the contact center to enhance service quality and response strategies, leading to higher customer satisfaction

Education

Post-Graduation -

AI & ML
Purdue University Global
01.2021 - 08.2021

Skills

  • Statistical Analysis

  • Collaboration

Agile

  • Analytical & critical thinking

  • Data wrangling

Data Transformation

  • Time series

  • NLP

  • Git

Certification

Statistics for Data science, Simpli Learn

Awards

TCS Innovista-Recognition award for a POC developed for Pensions schemes, 2023

Active contributions to Kaggle

Have contributed to kaggle by creating real world use cases with representative datasets and codebase

Timeline

Data Scientist

TCS U.K
07.2021 - Current

Post-Graduation -

AI & ML
01.2021 - 08.2021
Vijay NarasimhaDATA SCIENTIST