Walmart Global Technology (July 2021- present, Dallas, TX)

Sr. Data Scientist,

  • Develop and implementing ML algorithms for financial services

  • Run machine learning tests and experiments, train and retrain systems when necessary,

  • Perform statistical analysis and fine-tuning using test results and extend existing ML libraries and frameworks


Intern (Collaboration)

  • Walmart Intelligent Retail Lab

  • Topics: Object Detection, Object Tracking and Data generation

Lawrence Livermore National Laboratory (Summer 2020, Livermore, CA)

Research Intern, Advisor: Dr. Brian Gallagher and Dr. Ming Jang

  • Tensor Analysis: Utilized Parafac2 decomposition to detect clusters for ALE Simulation.

SNAP Inc (Spring 2020, Santa Monica, CA)

Research Intern, Advisor: Dr. Neil Shah and Leonardo Neves

  • Explainable AI: Developed a novel niche detection framework i.e., self-explainable model for co-clustering.

Adobe Research (Summer 2018, San Jose, CA)

Ph.D. Research Intern, Advisor: Dr. Georgios Theocharous

  • Utilized graph learning methods for sequential data for detecting communities.

  • Python, TensorFlow, and Keras, resulting in a publication submitted to the IEEE International Workshop on Machine Learning for Signal Processing.

Ericsson Global India Pvt. Ltd (2011-2016, Gurgaon, India)

Sr. LTE Network Engineer

  • Performance Analysis and Optimization of LTE RAN KPI’s for different clients like Airtel, India; Vodaphone, Netherlands; Vodafone, Germany.

  • Troubleshooting all RF related problems such as interference, call quality, drop calls, Handover failures, missing neighbors, capacity crunch, and throughput issues.

  • Analyzing Call flow traces: GPEH, UETR/CTR using Cygwin, GPEH Analyzer, Gladiator, etc.

  • Designer and core developer of “PCI/RSI Tool for LTE”, a hugely used tool by Ericsson Ltd. This is mainly designed for planning greenfield and existing network PCI and RSI for LTE network


Professional Trainings:

  • LTE Initial Tuning and performance optimization from Ericsson, India.

  • LTE Radio Access Network Functionality (L14) from Ericsson, India

  • LTE Air Interface & Radio Network Design(L14) from Ericsson, India

  • MS SQL database management from Ericsson, India

  • General electronics (07-06-2008 to 17-07-2008,6 weeks),From DAV Institute Of Engg. And Technology, Jalandhar.

  • Embedded Robotics(10-06-2009 To 31-07-2010,6 weeks),From Innovation, Jalandhar.

  • VB (window application,10-06-2010 To 17-07-2010, 6 weeks), From SKYNET, Sultanpur Lodhi.

  • Core java language(10-06-2010 To 17-07-2010, 6 weeks), From SKYNET, Sultanpur Lodhi.

  • Infosys campus connect program(55 hours), From DAV Institute Of Engg. And Technology, Jalandhar.

  • 6-Months industrial training(6-01-2011-30-06-2011), From Freescale Semiconductor India Ltd., Noida