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Pankaj Rawat

Accomplished Machine Learning Engineer adept in developing cutting-edge Natural Language Processing (NLP) solutions and deploying robust ML models. Proven expertise in sentiment analysis, text classification, chatbot development, and generative AI (GenAI) using Python, TensorFlow, and PyTorch. Skilled in leveraging data analysis techniques to extract valuable insights and translate business requirements into effective AI solutions. Passionate about staying updated with the latest trends and advancements in the field of AI and ML.

  • Role

    Data Scientist I ML & Databricks Engineer

  • Years of Experience

    4 years

Skillsets

  • Random Forests
  • LSTM
  • MLFlow
  • MongoDB
  • MySQL
  • NLTK
  • NumPy
  • OpenCV
  • pandas
  • PostgreSQL
  • PyTorch
  • Linux
  • Rnn
  • Scikit-learn
  • spaCy
  • Spark
  • Streamlit
  • TensorFlow
  • Time Series Analysis
  • Vector Database
  • VS Code
  • XgBoost
  • FastAPI
  • Airflow
  • AWS
  • Azure
  • Bash
  • C++
  • Cnn
  • Databricks
  • Decision Trees
  • Django
  • Docker
  • Python
  • Flask
  • Git
  • Gradient Boosting
  • graphs
  • Hadoop
  • Java
  • Jupyter Notebook
  • Keras
  • LangChain

Professional Summary

4Years
  • Oct, 2024 - Present1 yr 6 months

    Data Scientist I

    NCR Voyix
  • Jan, 2022 - Present4 yr 3 months

    Machine Learning Engineer

    Tata Consultancy Services

Work History

4Years

Data Scientist I

NCR Voyix
Oct, 2024 - Present1 yr 6 months
    Expert Predictive Services: Built a rule-based system for business, logical solution for routing SRs to business rules, backend logic using SQL Query, Python, FastAPI, Pyspark. Video Query Chatbot: Built an end-to-end chatbot for customer engineers to find solutions and suggest video segments; developed pipeline for data transfer, processing, and indexation using power automation, python, databricks, azure services, GenAI, Langchain. Document Translator Application: Developed a translator application for documents with preserved format, designed architecture for multi-user handling using Python, Azure Translator APIs, Databricks, Cosmos DB; built live Power BI report for analytics.

Machine Learning Engineer

Tata Consultancy Services
Jan, 2022 - Present4 yr 3 months
    Real-time Sentiment Analysis: Built a real-time sentiment analysis tool using Python, TensorFlow, Flask; achieved over 90% accuracy with BERT models; conducted A/B testing and model validation; delivered business insights. Information Extraction System: Built and fine-tuned NLP models for information extraction and document classification; automated data preprocessing and feature extraction; presented findings and metrics to stakeholders.

Education

  • MCA in Data Science

    Lovely Professional University

  • B.Sc Hons in Electronics and Communication

    Delhi University (2020)