Sanjay Kumar

A data geek who takes pride in exploratory data analysis, building models that takes data points into business insights or research solution

Message

Intro

Karachi, Pakistan

Senior Consultant - Data Science at Systems Limited

Studied Computer Science at National University of Computer and Emerging Sciences, Islamabad

Joined March 7, 2022

Skills

Languages

English

Advanced

About

I have earned bachelors in Computer Science, currently working as senior data consultant. I have 3+ years of data science consultancy experience working in MNCs with financial institutions, telecom, and predictive maintenance (time series analysis)

Experience

Systems Limited

Nov 2021 – Present

Karachi, Pakistan

Senior Consultant - Data Science

Developed item matching recommendation engine using transformers which does similarity comparison of external item with in-house items, it's for supply chain business Calculated item similarity using page rank and TFIDF embeddings for supply chain client

Afiniti

Feb 2021 – Nov 2021

Karachi, Pakistan

Data Scientist

Led a team of 2 analysts. Performed EDA and built models to predict car reservation patterns for car rental company which increased their sale by 5% Utilized customers CRM and calls data to reduce churn rates for telecom company, it saved 3% customers Analyzed data to help business team in order to find analytics use cases for Brazilian car rental company

IBM

Jun 2018 – Feb 2021

Karachi, Pakistan

Data Scientist

Designed customer churn analysis dashboard for one of the largest bank of Pakistan using IBM Watson which increased customer retention rate by 5% Developed deep LSTMs based system which helped in reduction of server outages for financial institutes using IBM Watson which saved penalty cost to the company (IBM) Designed and developed text mining model for extracting actionable insights from client documents which ease SMEs work

Education

National University of Computer and Emerging Sciences, Islamabad

Aug 2014 – May 2018

Bachelors, Computer Science