Personal details
Prateek J.
Timezone: New Delhi (UTC+5.5)
Summary
Data Scientist with 5 years of experience in Data Analysis and Machine
Learning in Retail, Telecom, and Social media industry. Proficient in unsupervised learning, data processing, and natural language processing with strengths in Python and Big Data. Capable of developing, testing, and deploying analytical solutions.
Technical skills
Work Experience
Senior Applied Data Scientist
Dunnhumby | Aug 2017 - Sep 2020
Python
Machine Learning
Statistics
Apache Spark
• Worked together with client leadership teams to gather and understand requirements, analyze Point Of Sale data to get actionable insights and deliver client-ready presentations and dashboards.
• Built and deployed a Clustering model to partition customers based on their purchasing behaviors. Also, evaluated and proved models improved performance over rule-based (RFM) methodology.
Analyst
Arkiplan International Pvt. Ltd. | Sep 2016 - Jul 2017
Python
SQL
Flask
Machine Learning
RESTful API
• Developed and maintained REST API for the analytical platform (GaltonanAlytics.com). The platform allowed users to perform ETL operations on data and build machine learning models with only a few
clicks.
• Harvested and analyzed a huge amount of data from the APIs provided by Facebook, Twitter & Youtube.
• Developed algorithms using NLP to analyze sentiments of comments/tweets and extract
meaningful terms for sentiment classes.
Education
G.B. Pant Govt. Engineering College - Okhala, Delhi
Bachelor of Technology・Computer Science and Engineering
Aug 2012 - May 2016