Jivesh Poddar

Jivesh poddar

bookmark on deepenrich
location of Jivesh PoddarSunnyvale, California, United States
Phone number of Jivesh Poddar+91 xxxx xxxxx
Followers of Jivesh Poddar9000 followers
  • Timeline

    Jun 2018 - Jul 2018

    Machine Learning Intern

    ISRO - Indian Space Research Organization
    Jun 2019 - Jul 2019

    Web Developer and Data Scientist

    WHIZKID COMPUTERS PVT LTD
    Jan 2020 - May 2020

    Data Science Research Intern

    ISRO - Indian Space Research Organization
    Jun 2020 - Jul 2021

    Machine Learning Operations Engineer

    WHIZKID COMPUTERS PVT LTD
    Sept 2021 - May 2022

    Graduate Teaching Assistant

    Northeastern University
    May 2022 - Aug 2022

    Data Science Intern

    Walmart
    Sept 2022 - May 2023

    Graduate Teaching Assistant

    Northeastern University
    Current Company
    Jun 2023 - now

    Senior Data Scientist

    Walmart Global Tech
    Sunnyvale, California, United States
  • About me

    Senior Data Scientist at Walmart Global Tech | Passion for Data Science | Data Engineering | Machine Learning | Deep Learning | Business Analysis | Risk Analysis | Credit Analysis | Business Strategy Development.

  • Education

    • Prakash higher secondary school

      2015 - 2016
      Higher secondary science (pcm) 92.6%
    • Northeastern university

      2021 - 2023
      Master's degree data science a
    • Pandit deendayal petroleum university, gandhi nagar

      2016 - 2020
      Bachelor of technology - btech information and communication technology a
  • Experience

    • Isro - indian space research organization

      Jun 2018 - Jul 2018
      Machine learning intern

      ->Studied many Regression and Classification Models used in Remote Sensing and Image Processing. ->Studied the Architecture of Satellite Images. ->Analysed and Developed a Machine Learning Algorithm which can distinguish between Earth Surface,Water bodies and Atmosphere in Satellite Images.

    • Whizkid computers pvt ltd

      Jun 2019 - Jul 2019
      Web developer and data scientist

      ->Developed a new Website for the company using WordPress.-> Developed an Artificial Interacting tool i.e. Chatbot for better Assistance with Clients .->Built a Biometric Fingerprint Sensor with Online Facial Recognition System for better Authentication and Authorization.

    • Isro - indian space research organization

      Jan 2020 - May 2020
      Data science research intern

      Developed an Automatic Hyperparameter search for Dense Satellite Image Forecasting using LSTM and Conv-LSTM based architecture with Bayesian Optimization Hyper Band Tuning using TensorFlow and GANs. Suggested A/B testing approaches.

    • Whizkid computers pvt ltd

      Jun 2020 - Jul 2021
      Machine learning operations engineer

      Worked on developing an extensively customizable click-and-go tool for training ML models for all types of datasets equipped with an adequate set of hyperparameters and model choices without having to code.

    • Northeastern university

      Sept 2021 - May 2022
      Graduate teaching assistant

      Subject: Large Scale Parallel Data Processing (CS6240) under professor Divya Chaudhary (Divya Dabas)

    • Walmart

      May 2022 - Aug 2022
      Data science intern

      Developed an extensive offline synonyms list leveraging advanced NLP techniques such as Word2Vec, FastText, ELMo, BERT, and Topic Modeling to enhance search accuracy and recommendation quality, resulting in an improved e-commerce customer experience. Leveraged Annoy and FAISS algorithm for efficient similarity search and nearest neighbor retrieval.

    • Northeastern university

      Sept 2022 - May 2023
      Graduate teaching assistant

      Subject: DS5220 Supervised Machine Learning and Deep Learning under professor Hongyang R. Zhang

    • Walmart global tech

      Jun 2023 - now

      Enhancing user experience and search rankings for Walmart Mexico and Canada. Spearheaded development platform innovation by implementing MLOps on Cloud principles within existing production pipelines. Onboarded MX grocery website onto the unified search ranking platform and developed a Re-ranker model. Contributed to multiple projects for Walmart Commerce Platform (WCP) unification and established a comprehensive process for model monitoring and deployment on model serving platforms. Built several models, including XGBoost and Neural Network Ranker to improve Search Relevance Ranking in international markets. Designed, maintained, and optimized end-to-end data generation, model training, and model evaluation pipelines, enabling model quality checks, automatic model deployment, and model versioning for various search ranking model variants. Compared the models against relevance and engagement based NDCG along with query level rankings Show less

      • Senior Data Scientist

        Mar 2025 - now
      • Data Scientist III

        Jun 2023 - Mar 2025
  • Licenses & Certifications

  • Volunteer Experience

    • Database Manager , Civic Intern

      Issued by YUVA Unstoppable on Jun 2017
      YUVA UnstoppableAssociated with Jivesh Poddar
    • Publicity Manager , Public Relations

      Issued by Social and Cultural Committee on Aug 2018
      Social and Cultural CommitteeAssociated with Jivesh Poddar