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Jayant Malhotra Email & Phone Number

Data Scienctist at American Express
Location: United States, United States, United States 8 work roles 2 schools
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Current company
Role
Data Scienctist
Location
United States, United States, United States
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Who is Jayant Malhotra? Overview

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Jayant Malhotra is listed as Data Scienctist at American Express, a company with 79797 employees, based in United States, United States, United States. AeroLeads shows a matched LinkedIn profile for Jayant Malhotra.

Jayant Malhotra previously worked as Analyst - Analytics, Investments and Marketing Enablement at American Express and Teaching Assistant at University Of Illinois Urbana-Champaign. Jayant Malhotra holds Masters, Statistics from University Of Illinois Urbana-Champaign.

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American Express

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Profile bio

About Jayant Malhotra

Jayant Malhotra is a skilled data scientist with a Master's in Statistics from the University of Illinois Urbana-Champaign and a Bachelor's in Computer Engineering from Thapar Institute of Engineering and Technology, India. As a Teaching Assistant, he guided graduate students in Big Data Infrastructure, showcasing expertise in SQL, NoSQL, Python, and Cloud Computing. In his professional roles, Jayant significantly contributed to Hach (Danaher Corporation), specializing in data wrangling and machine learning on water sensor data. At American Express, he excelled in data governance, strategic analysis and leveraging Big Data frameworks like Hadoop. Jayant's technical skills encompass Python, R, SQL, Scikit-Learn, TensorFlow, Git, NLP, and Docker. Notable academic projects include fine-tuning of LLM models and Cat Face Generation using GANs, highlighting his practical application of machine learning.With a commitment to continuous learning, Jayant Malhotra brings a valuable blend of academic excellence and practical experience in data science and statistics. Additionally, Jayant is dedicated to keeping himself updated on new technologies and methodologies in the field and is currently focusing on Retrieval-augmented generation (RAG) frameworks to enhance his skill set further.

Current workplace

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American Express
American Express
Data Scienctist
United States
Employees
79797
AeroLeads page
8 roles

Jayant Malhotra work experience

A career timeline built from the work history available for this profile.

Analyst - Analytics, Investments And Marketing Enablement

Current

New York, NY, US

Sep 2024 - Present

Teaching Assistant

Champaign, IL, US

  • Conducted interactive office hours for 100+ graduate students, providing guidance on Big Data Analytics ( SQL, NoSQL, Python, Pyspark) and Cloud Computing ( GCP, AWS ( EC2, S3, Lambda, RDS ))
  • Led interactive lab sessions to showcase implementation of end-to-end ML pipeline and model deployment on AWS
Jan 2023 - May 2024

Data Science R&D Intern

Loveland, Colorado, US

  • Created Labels and Predictive features to flag Anomalies, Outlier and Data Drift in Time Series Data.
  • Automated Data Extraction and Pre-processing of ANISE probes (water sensor) data from Azure ADX Database.
  • Due to no prior labeled data, collaborated with Domain experts to generate heuristic & statistical rules to create labels, which served as Ground Truth for validating predictive models.
  • Built an LSTM model, surpassing the pre-existing model's accuracy by 25%, achieving a final accuracy of 85%
  • Collaborated with the Product team to modify sensors to get vital data to create more accurate predictive models.
May 2023 - Aug 2023

Analyst-Product Development

New York, NY, US

  • Achieved 100% of decommissioning of data due to India Data Localization: Reserve Bank of India new data policy. Aided lifting up the ban on Amex and potentially retaining 10,000+ customers/month.
  • Evaluated existing platform capabilities, enhancements and enablement of new tools required for completion of Indian Data Localization and migration from Legacy Server to Big Data server.
  • Worked with the Infrastructure Team to understand storage and data requirements and collaborated with Product Manager to reduce storage on Teradata Servers.
  • Collaborate with Data Owner, Data Steward, and Business Team for Data Ingestion of tables not present in Big Data platform.
  • Core member of EDP FUN INDIA TEAM: Organizes bi-weekly virtual games and fun events to connect all 200+ EDP colleagues in the virtual environment.
Jul 2021 - Jun 2022

Analyst

New York, NY, US

  • Created DataMatics: A tool to get exhaustive data comparison between 2 tables across same/different servers.
  • Created automated scripts to load data in Hive tables from various source files and databases.
  • Accomplished Risk Assessment of a SAS/Linux based platform and collaborated with Technology and Operation team during this project.
Jan 2021 - Jun 2021

Data Science Intern

Munich, DE

  • Built ML model to predict customers buying products via Omnichannel (shopping via multiple platforms).
  • Performed Exploratory Data Analysis, Feature Engineering and applied different ML Models like Logistic Regression, Decision Tree, Random Forest and XGBoost.
  • Implemented customer segmentation and predicted potential locations to set up new stores to streamline Omnichannel process.
  • Presented the customer segmentation model to the client's business strategy team and helped move that into their business growth planning cycle.
May 2020 - Jul 2020

Public Relations Intern

TheZquotes:-A community for fulfilling Managing and Marketing and Technical aspects for other start-ups, also providing them with a platform to interchange experience.I worked in developing management front, Whenever we have a Startup on board who need our assistance. I reach to them online or offline which ever is convenient and after understanding their.

Jun 2018 - Aug 2018
Team & coworkers

Colleagues at American Express

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2 education records

Jayant Malhotra education

Masters, Statistics

University Of Illinois Urbana-Champaign

Bachelor Of Technology - Btech, Computer Science

Thapar Institute Of Engineering & Technology
FAQ

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Quick answers generated from the profile data available on this page.

What company does Jayant Malhotra work for?

Jayant Malhotra works for American Express.

What is Jayant Malhotra's role at American Express?

Jayant Malhotra is listed as Data Scienctist at American Express.

Where is Jayant Malhotra based?

Jayant Malhotra is based in United States, United States, United States while working with American Express.

What companies has Jayant Malhotra worked for?

Jayant Malhotra has worked for American Express, University Of Illinois Urbana-Champaign, Hach, Nagarro, and Thezquotes.

Who are Jayant Malhotra's colleagues at American Express?

Jayant Malhotra's colleagues at American Express include Kritika Chaudhary, Jose I. Moreno, Yash Gupta, Jackie Cassagio, and Manish Naithani.

How can I contact Jayant Malhotra?

You can use AeroLeads to view verified contact signals for Jayant Malhotra at American Express, including work email, phone, and LinkedIn data when available.

What schools did Jayant Malhotra attend?

Jayant Malhotra holds Masters, Statistics from University Of Illinois Urbana-Champaign.

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