Rahul Kumar
Lead Data Scientist @ZF | Ex PayPal
About
Rahul Kumar is a highly skilled and experienced Data Scientist with over 9.7 years of experience in the field. Currently working as a Lead Data Scientist at PayPal, Rahul is a proactive and diligent professional with a result-oriented approach. He is passionate about delivering the best results for his organization and personal growth in every dimension. Rahul's responsibilities at PayPal involve understanding the pain points of the business by structuring problem definitions with a hypothesis-driven approach, identifying key gaps and challenges, and implementing machine learning models with the MDLC framework as a solution to recommend data-driven actionable insights. He has worked on a wide range of problem areas, including Supervised Learning, Unsupervised Learning, Multitasking Learning, Semi-Supervised Learning, OpenSet Recognition, and Anomaly Detection. Rahul's interest areas and expertise include Customer Behavioral study and representation for generic downstream tasks, MultiModal Learning and its challenges, Predictive Uncertainty Estimating for bagging-based models and neural networks, Recommender Systems Design for retrieval and ranking-based systems, and Natural Language Understanding and Language Modelling. Rahul possesses a wide range of skills, including Machine Learning, Deep Learning, Natural Language Processing (NLP), Recommender Systems, Statistics, Data Analytics, Data Structures, System Design, and MLOps. He is proficient in Python, MSSQL, and R, and has experience working with tools and frameworks such as Tensorflow, Pytorch, and PowerBI. Rahul is also well-versed in cloud services such as Vertex AI and Microsoft Azure. Prior to joining PayPal, Rahul has worked with Ericsson as a Data Scientist 2 at GAIA Ericsson Research, where he developed machine learning as well as deep learning-based applications and frameworks based on business problems like Energy-based optimization of cellular network, predicting Orderfallout, and determining its root causes. He has also worked with Bosch as a Senior Engineer ML, where he created solutions to find anomalies of high-dimensional data using the technique of compression and expansion neural network along with Gaussian Mixture model called as Deep Auto Encoding Gaussian Mixture Model. Rahul has a Bachelor's degree in Electrical, Electronics, and Communications Engineering from SRM University.
Education
• iit hyderabad indian institute of technology hyderabad
• srm university
Companies
• zf group
• paypal
• ericsson
• bosch
• capgemini
• accenture
• doordarshan
Experience
10.3 Years
Experience
Skills
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a/b testing
Algorithms
analytics
Apache Hive
Application Programming Interfaces (API)
Artificial Intelligence (AI)
Azure
BERT
Business Intelligence (BI)
Convolutional Neural Networks (CNN)
Corpus
Customer Support
Data Analysis
Data Analytics
Data Mining
Data Modeling
Data Science
Data Scientist
Data Structures
Deep Learning
Design
Education
Exploratory Data Analysis
Feature Engineering
Flask
Forecasting
Google Maps
GPT
hdfs
Hive
Information Retrieval
Keras
language models
Linear Regression
Logistic Regression
Machine Learning
Machine Learning (ML)
Microsoft Azure
Microsoft Power BI
Microsoft SQL Server
MLOps
MSSQL
Natural Language Processing (NLP)
Neural Networks
optimization
Predictive Analytics
Predictive Modeling
Programming
PySpark
pyspark
Python
Python (Programming Language)
Pytorch
R
Random Forest
Recommender Systems
recommender systems
Regression Analysis
Research
Research Scientist
Root Cause Analysis
Routing
Search
Software Development
Software Engineer
SQL
Statistical Modeling
Statistics
statistics
Supervised Learning
Support Vector Machine (SVM)
SVM
System Design
Systems Design
Tensorflow
test
testing
Time Series Analysis
Web
Contact Details
Email (Verified)
rk6XXXXXXXXXXXXomMobile Number
+91XXXXXXXX08Education
iit hyderabad indian institute of technology hyderabad
Master of Technology - MTech
2024 - 2026
srm university
Bachelor’s Degree
2009 - 2013
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