Skills and Expertises

Throughout my career journey, I’ve engaged in numerous projects, not all of which are noteworthy. Here, I’ve curated a selection of key projects, showcasing the tools and methodologies employed.

Tiger Analytics (2024-Present)

  • Development of various data driven solutions for clients
    • Tools
      • Data Science Solutioning
      • Leadership

S&P Global Inc. (2021-2024)

  • Development of data driven products for maritime supply chain
    • Tools
      • Python, PySpark, Polars
      • Excel and PowerBI (for reporting)
      • Amazon AWS
  • Forecasting green house gas (GHG) emission from ships with the help of shipping data
    • Tools
      • Python, R, PySpark, Polars
      • Excel and PowerBI (for reporting)
      • Amazon AWS
  • Building data pipelines in Azure DevOps
    • Tools
      • R, Python, PySpark, Polars
      • Microsoft Azure as DevOps platform

IBM India Pvt. Ltd. (2016-2021)

  • Analysing customer complaints (a.k.a tickets) from various sources and predicting root causes using clustering and text classification respectively
    • Tools
      • Machine Learning
      • Python
      • SQL
      • ShellScript
      • Python Flask (for developing REST API)
      • Docker, Kubernetes (for deployment)
  • Serving search queries to customers by designing a small scale search engine built on customer Feedbacks and FAQs using information retrieval algorithm
    • Tools
      • Singular value decomposition
      • Python, Pandas and Numpy
  • Understanding the effects of various factors like advertisement, promotion, weather on sales of several commodities, analysing ROI year-on-year basis and forecasting the furure sales using Marketing Mix Modeling
    • Tools
      • Sales and ad data
      • Regression Techniques
      • R, Dplyr
      • SQL

BCausE Enterprise Pvt. Ltd. (2015-2016)

  • Development of customer segmentation model
    • Tools
      • Clustering
      • Python
      • MongoDB
      • Python Flask (for developing REST API)
  • Development of web scraping tools
    • Tools
      • Python
      • Object Oriented Programming
      • BeautifulSoup (for web scraping)

Academics

  • Digitization of class notes, preparation of project reports
    • Tools
      • \LaTeX
      • R with Sweave and knitr packages
  • Performing computations for ‘Design of Experiments’ problems
    • Tools
      • C programming
  • Statistical Simulation (Bayesian Estimation, MCMC etc.)
    • Tools
      • R Programming