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Vraj Shah

Passionately and enthusiastically working in Machine leaning, Data Science domain. Aim is to develop and utilize my technical skills which can beneficial for the organization's growth along with my personal growth.
  • Role

    Machine Learning & Algorithm Engineer

  • Years of Experience

    5.2 years

  • Professional Portfolio

    View here

Skillsets

  • Yolo
  • Python - 5.0 Years
  • PyTorch - 4.0 Years
  • Sklearn
  • SQL
  • Sqoop
  • Supervised Learning
  • TensorFlow - 4.0 Years
  • Unsupervised Learning
  • Pig
  • Deep Learning - 5.0 Years
  • Natural Language Processing - 1.0 Years
  • LLM - 1.0 Years
  • NLP - 1.0 Years
  • rag - 1.0 Years
  • Keras
  • Scikit-learn
  • C
  • pandas
  • NumPy
  • Neo4j
  • MySQL
  • Matplotlib
  • LSTM
  • Hive
  • Hadoop
  • GraphDB
  • GNN
  • gans
  • Computer Vision - 3.0 Years
  • Cnn
  • classification techniques
  • C++

Professional Summary

5.2Years
  • Jan, 2023 - Present3 yr 1 month

    AI-ML Engineer

    Siemens Technology and Service pvt. ltd.
  • Oct, 2020 - Jan, 20232 yr 3 months

    Algorithm Developer

    Continental Automotive pvt. ltd.

Applications & Tools Known

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    Python

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    Tableau

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    SQL

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    Hadoop

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    Hive

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    Sqoop

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    AWS

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    Azure

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    Git

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    Agile Methodology

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    Fast API

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    AWS Sagemaker

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    AWS

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    Tableau

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    Agile Methodology

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    CI/CD

Work History

5.2Years

AI-ML Engineer

Siemens Technology and Service pvt. ltd.
Jan, 2023 - Present3 yr 1 month
    Designed and implemented end-to-end pipelines for Single Line Diagram (SLD) analysis, automating electrical component detection and reducing manual effort by 30%. Deployed scalable models in AWS EC2 using MLOps practices, enabling automated production pipelines. Developed real-time object detection using YOLO with 95% accuracy, enhancing video processing capabilities. Applied time-series forecasting models to improve decision-making in operational processes of energy distribution. Collaborated on building a chatbot using LLAMA-2 framework, reducing customer query resolution time by 40%. Built Retriever Augmented Generation (RAG) systems to integrate external data for enhanced question-answering capabilities. Enhanced pattern identification accuracy by 25% through image segmentation-based curve detection algorithms. Utilized GANs for synthetic SLD image generation, improving data diversity and training outcomes. Implemented Graph Neural Networks (GNN) to predict connections in SLD creation, streamlining diagram design.

Algorithm Developer

Continental Automotive pvt. ltd.
Oct, 2020 - Jan, 20232 yr 3 months
    Promoted to Algorithm Developer after excelling as an intern, demonstrating strong technical and problem-solving skills. Designed algorithms for Advanced Driver Assistance Systems (ADAS) to classify obstacles using machine learning models, achieving 98% accuracy. Developed LSTM-based models to analyze radar data for obstacle detection and classification. Classified various objects, including pedestrians, vehicles, and infrastructure, enhancing autonomous vehicle perception capabilities. Innovated specialized observers to classify obstructions into under-ridable, over-ridable, and obstacles for improved safety in driving scenarios.

Achievements

  • Paper Published: Automatic Radar Obstacle Classification using LSTM
  • SAE International Conference: Live News Analysis using Apache Kafka

Major Projects

4Projects

Live News Analysis using NLP and Clustering Techniques

    Utilized Natural Language Processing (NLP) techniques such as TF-IDF, along with clustering algorithms including K-means and DBScan, to classify live news content. Leveraged Apache Kafka for data streaming and Apache Druid for analysis, achieving a classification accuracy of 91%. Presented this study of Live News Analysis utilizing Natural Language Processing (NLP) and Clustering Techniques at the IJIIT Conference.

Customer Review Sentiment Analysis for Product Recommendation

    Built an NLP-based system to classify customer reviews, using SVM and XGBoost models, improving product recommendation accuracy.

Live news analysis using NLP Technique

    TF-IDF and clustering techniques K-mean and DBScan to classify the news. Apache Kafka to fetch data from google API and Apache Druid for storing data and analysis purpose.

Disease outbreak prediction

    Predict the disease outbreak using machine learning algorithm with help of Disease Data and Environmental Data.

Education

  • MTech - Big Data Analytics

    Vellore Institute of technology (VIT, Vellore) (2021)
  • BTech - Computer Engineering

    Gujarat Technological University, Gandhinagar (2018)

Certifications

  • Data science

  • Machine learning

  • Mlops

  • Mlops (coursera)

  • Machine learning (coursera)

  • Data science (udemy)

  • Generative ai llm

  • Image segmentation using pytorch

  • Dcgan using keras