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TARUN JAIN

Betsol ' Bangalore as 'Sr

  • Bangalore Urban, KA
  • 5 years
Notice Period: 30 Days

    Candidate's About

    I bring 7+ years in data science, Agile, CI/CD, Docker, Linux, and Git. Patented Automated Hyper-parameter Tuning. Pro in ML/NLP, PySpark, SQL, Python. 4+ yrs in Amsterdam's top banks, ING & ABN AMRO.

    Work & Experience

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    Transaction Banking CoE

    Oct 20 - PRESENT

    Technology

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      Python
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      SQL
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      Flask Advance
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      Git
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      Power BI
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      Azure
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      Machine Learning

    Tools

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      Docker
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      Linux
    • Applying logistic regression, random forest, and boosting in PySpark, Scikit-learn, MLflow on Azure Databricks to forecast Apple Pay adoption and volumes.
    • Constructing a Pricing Tool for business teams using data from 6M+ retail customers to strategize payment product pricing.
    • Addressing end-to-end analytical challenges: refining data, developing/validating models to fulfil...
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    Analytics & Insights

    Aug 18 - Sep 20

    Technology

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      Python
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      SQL
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      Git
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      Power BI
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      Azure
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      Flask Advance
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      Machine Learning

    Tools

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      Docker
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      Linux
    • Created an NLP and OCR-based tool to extract covenant details from unstructured loan agreements.
    • Efficiently migrated 100+ diverse banking deals, cutting processing time by nearly 90%.
    • Reduced manual effort for front-office staff by 80-90%, offering ongoing risk management insights.
    • Deployed production-ready tool using NLP, OCR, Text Processing, Classification, and ...
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    Innovation Lab (R&D)

    Analytics & Insights

    • Created a Flask-based 3D model demo to validate the concept and engage stakeholders.
    • Devised advanced optimization algorithm for discrete parameters, surpassing grid search and random search in accuracy and time complexity.
    • Secured Indian patent (#201821025560) for Automated Hyper-parameter Tuning of supervised ML algorithms.
    • Flask
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    Predictive Analytics, Decision Science Team

    Jul 15 - Feb 17

    Technology

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      Flask Advance
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      Git
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      Python
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      SQL
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      Power BI
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      Azure
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      Machine Learning

    Tools

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      Docker
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      Linux
    • Forecasted optimal customer offers and constructed models for banking products (e.g., personal loans, credit cards).
    • Led full modeling cycle: data prep, cleaning, model creation, scoring, and validation, ensuring comprehensive analysis.

    Rhine-Waal University, Germany

    Summer Internship

    • Conducted analysis on a dataset of 134 Dairy firms using R, employing statistical techniques to reduce dimensions.
    • Developed a multivariate regression model to assess the influence of synergy and scale on milk quality and production.


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    Indian Institute of Capital Markets

    Summer Internship

    • Created an econometric model using ARCH/GARCH techniques to estimate BSE-Sensex's conditional volatility over a decade.
    • Improved estimation accuracy by identifying and accounting for 2 structural breaks in volatility before and after the 2008 global financial crisis.
    • ARCH/GARCH
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    Indian Institute of Technology

    Master Dissertation

    • Employed stochastic volatility models to price European options on the Indian Stock Market.
    • Achieved a 12% reduction in error by incorporating Jumps, accounting for rare or unexpected abrupt market events.


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    Education

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    Dual Degree 5 year Integrated Course - Masters in Financial Engineering - Bachelors in Agricultural Engineering

    Indian Institute of Technology (IIT)
    2010 - 2015
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    Higher Secondary School

    Kendriya Vidyalaya
    2008 - 2009
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    Senior Secondary School

    Kendriya Vidyalaya
    2006 - 2007

    Achievements

    • Chosen as one of India's top 50 students for the S.N. Bose Scholarship program in the USA, 2013.
    • Selected as one of the top 2 students out of 63 in the department for a summer internship in Germany.