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Sachin Nowal

Applied data science manager with experience in Fraud and bureau analytics, and expertise in text, machine learning, and analytics solutions.
  • Role

    Sr. AI Engineer

  • Years of Experience

    7 years

Skillsets

  • Jupyter Notebook
  • TensorFlow
  • Agentic Workflows
  • API Gateway
  • Bedrock
  • Databricks
  • DynamoDB
  • Gemini apis
  • Genai chatbot
  • SQL
  • Lambda
  • Machine Learning
  • NumPy
  • S3
  • Sagemaker
  • XgBoost
  • Quadrant vector database
  • OpenAI APIs
  • DL
  • Docker
  • Excel
  • FastAPI
  • Git
  • LangChain
  • LLM
  • NLP
  • AWS
  • pandas
  • PySpark
  • Python
  • PyTorch
  • Restful APIs
  • Scikit-learn
  • Selenium

Professional Summary

7Years
  • Oct, 2021 - Present3 yr 11 months

    Sr. AI Engineer

    Cars24
  • Mar, 2020 - Sep, 20211 yr 6 months

    Data Scientist

    HDFC Bank
  • Jun, 2018 - Mar, 20201 yr 9 months

    Machine Learning Engineer

    Quantiphi Analytics
  • Jan, 2018 - Jun, 2018 5 months

    Software Developer Intern

    Reflexis Systems India Private Limited

Applications & Tools Known

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    Python

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    XGBoost

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    pandas

  • icon-tool

    scikit-learn

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    SQL

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    Hadoop

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    Docker

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    Excel

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    Azure

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    OOPs

Work History

7Years

Sr. AI Engineer

Cars24
Oct, 2021 - Present3 yr 11 months
    Working on new data capabilities, primarily on Banking Statements chatbot and insights generation. Building GenAI solutions for Credit team for profile/customer understanding. Developing Banking Statements featuremart for downstream applications. Automating KYC processes using VLMs/Selenium for document verification.

Data Scientist

HDFC Bank
Mar, 2020 - Sep, 20211 yr 6 months
    Developed challenger deep learning models for Banking Statement analyzer, replacing vendor solutions for Auto and Personal Loan products. Improved STP rates for PL product, reducing TAT for Risk team. Modeled and validated fraud detection and income estimation.

Machine Learning Engineer

Quantiphi Analytics
Jun, 2018 - Mar, 20201 yr 9 months
    Worked on Computer Vision and time-series projects. Developed models for mortality prediction on EHRs and Human Pose classification leveraging OpenPose and transfer learning techniques.

Software Developer Intern

Reflexis Systems India Private Limited
Jan, 2018 - Jun, 2018 5 months
    Part of the product development team responsible for utility tools in web service APIs using JavaScript, HTML, AngularJS, and Java. Solved bugs reported by testing teams and clients.

Achievements

  • Led team of 100+ members for organizing three campus festivals
  • Raised revenue of INR lakhs (120% y-o-y) for the fest through various workshop models, revenue-generating events and marketing strategies

Major Projects

3Projects

Banking Statement Analyzer

    Developed a challenger deep learning model and algorithm to replace vendor services for HDFC Auto and Personal Loan products.

Human Pose Classification

    Built a Human Pose classifier based on OpenPose, incorporating retraining, transfer learning, and freezing layers.

Mortality Prediction on EHRs

    Worked on time-series models for Electronic Healthcare Records to predict patient mortality rates.

Education

  • B.E.(Hons.) Electrical & Electronics

    Birla Institute of Technology and Science,Pilani (Goa) (2018)

  • Class XII (CBSE)

    Jayshree Periwal High School, Jaipur (2013)

  • Class X (CBSE)

    Sanskar School, Jaipur (2011)

Certifications

  • Deep learning specialization

  • Microsoft azure data fundamentals