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nivesh22/README.md
Nivesh Elangovanraaj Hero Banner
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πŸ”¬ About Me

I am a data scientist with seven years of experience building end-to-end machine learning systems in finance, healthcare and e-commerce. I enjoy taking unclear business problems and turning them into clear, scalable pipelines that deliver reliable predictions.

My work sits at the overlap of statistics, engineering and real-world text. I tend to gravitate toward difficult, context-heavy domains such as liquidity forecasting, customer experience modeling and clinical research. NLP shows up often in my projects, especially when the data is messy and the language is specialized.

I have published six peer-reviewed papers, deployed twelve production ML systems and contributed to more than 27 million dollars in measurable impact.

Outside of work, I am a solo traveler at heart and have explored most of India and several other countries. I like meeting people, learning their stories and carrying those perspectives into the way I approach data and problem solving.

πŸš€ Skills Visualization

🧠 Skill Bars

Machine Learning        β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘  Expert
Statistical Modeling    β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘  Expert
NLP / Text Parsing      β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘  Advanced
Forecasting             β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘  Advanced
Data Engineering        β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘  Intermediate
Generative AI           β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘  Advanced

🧰 Tech Stack

Python R SQL Jupyter TensorFlow PyTorch Scikit-Learn Pandas Tableau PowerBI MySQL Postgres MongoDB Redis AWS GCP Docker Kubernetes Jenkins GitHub Actions

πŸ“š Current Research & Projects

Focus Description
Clinical-Trials Copilot AI tool that extracts endpoints, eligibility, flow and structure from clinical PDFs and trial registries.
ML Engineering Kedro pipelines, Jenkins and GitHub Actions CI/CD, Dockerized ML services.
Forecasting Liquidity modeling with ARDL, seasonality analysis, calendar effects and multi-horizon predictions.
NLP Parsing trader messages, entity extraction, instrument and intent identification.
LLMs Retrieval pipelines, embedding stores, RAG workflows and evaluation harnesses.

πŸ“ˆ GitHub Analytics

πŸ† Featured Projects

πŸ“Š Career Impact Metrics

πŸ“Œ Key Stats
Models Deployed          12
Datasets Analyzed        ~120+
NLP System Precision     95%
Peer-reviewed Papers     6+
Financial Impact         $27M+
CX Impact (NPS)          +8 points

πŸ“œ Publications

πŸ“š Full List
  • Surgical stapling comparative outcomes β€” Medical Devices
  • Spinal fusion economic outcomes β€” The Spine Journal
  • COVID-19 treatment patterns β€” IJGM
  • Surgical site infection after cesarean β€” AJOG Global Reports
  • Sternotomy closure outcomes β€” Journal of Cardiothoracic Surgery
  • Multiple Value in Health papers (CO3, IN3, PIN117, PIN108…)

πŸ… Achievements

πŸ† Highlights
  • Top-10 Employee of the Year, SociΓ©tΓ© GΓ©nΓ©rale
  • Designed & deployed liquidity models driving $27M uplift
  • Built CI/CD ML ecosystem in a regulated environment
  • Improved NPS by 8 points at Flipkart
  • Co-authored six clinical research publications

🀝 Connect With Me

Email LinkedIn Google Scholar Portfolio

Pinned Loading

  1. esg_dashboard esg_dashboard Public

    Interactive Streamlit dashboard for exploring ESG (Environmental, Social, and Governance) performance across companies and sectors. Visualizes ESG scores, trends, and financial correlations using s…

    Python

  2. minutes_of_meeting_generator minutes_of_meeting_generator Public

    This project automatically generates detailed minutes of meeting (MoM) from recorded audio files. The application features an intuitive Streamlit-based UI, allowing users to upload audio files, rev…

    Python

  3. Liquidity_forecasting Liquidity_forecasting Public

    End-to-end Kedro project showcasing deposit forecasting. Cleans and aggregates EOD balances with client/interest data, forecasts country‑level deposits, and serves results via a themed Streamlit da…

    Python

  4. portfolio-website portfolio-website Public

    This repository contains the source code for my personal portfolio website. It showcases my projects, skills, and professional background in a clean, responsive design. The website is built to high…

    TypeScript