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pgoyal77/README.md

Hi 👋, I'm Parul Goyal

Data Analyst · ML Engineer · Salesforce Developer · IIT Mandi Grad


🙋‍♀️ About Me

  • 🎓 B.Tech + M.Tech Dual Degree in Bioengineering — IIT Mandi (2020–2025) | CGPA: 7.55
  • 💼 ~1 year of experience across Data Analytics, Salesforce Development, and Business Operations
  • 🔍 Passionate about turning raw data into actionable business insights
  • 📊 Built KPI dashboards tracking 331+ stores at a healthcare startup using Power BI
  • 🤖 Trained deep learning models (YOLOv8) on 1,000+ microscopy images for my M.Tech thesis
  • 🌐 Proficient in Japanese (JLPT) | English | Hindi
  • 🎯 Currently seeking Data Analyst / Business Analyst roles in India

💼 Experience

🔷 Software Engineer Trainee — ElateX Techworks Pvt. Ltd. (Jun 2025 – Jan 2026)

  • Built 10+ Lightning Web Components (LWC) using Apex & JavaScript to streamline business workflows
  • Automated processes using Flows, Triggers & Approval Processes — reduced manual effort by 40%
  • Managed structured CRM data supporting loan management workflows and internal reporting

🟠 Academic Operations Intern — Unacademy (Apr 2025 – Jun 2025)

  • Supported student acquisition by counselling prospective learners and driving lead conversions across assigned cohorts
  • Tracked batch-level operational metrics to identify drop-off trends and recommend retention-focused interventions
  • Coordinated with academic and marketing teams to streamline enrollment workflows and meet business growth targets

🟢 Data Analyst Intern — Medcords Healthcare (Aayu), Hyderabad (Dec 2023 – Feb 2024)

  • Performed data wrangling & EDA on multi-company pharma sales datasets using Excel
  • Conducted KPI analysis across 331+ stores to identify top revenue-driving products
  • Built interactive Power BI dashboards for performance tracking, trend analysis & stakeholder reporting
  • Applied descriptive statistics & comparative analysis to uncover store-level demand patterns

🛠️ Technical Skills

Programming & Scripting

Python SQL R JavaScript

Data Science & AI

TensorFlow Keras Scikit-learn OpenCV Pandas NumPy Seaborn Matplotlib YOLOv8 NLP

Data Visualization & Analytics

Power BI Tableau Looker Excel

Salesforce Development

Salesforce Apex LWC SOQL

Tools & Platforms

Git VS Code Streamlit Jupyter


🚀 Featured Projects

YOLOv8 · ImageJ · Deep Learning · Microscopy Analysis

  • Object detection pipeline on 1,000+ high-res microscopy images to automate stomata identification
  • Implemented image augmentation, dataset annotation & morphological feature extraction
  • End-to-end pipeline: data preprocessing → training → benchmarking → error analysis

SVM · XGBoost · Random Forest · MetaboAnalyst

  • Identified 4 key disease biomarkers from metabolomics data with 92% accuracy
  • Full ML pipeline: preprocessing → feature selection → model training → evaluation

Streamlit · Scikit-learn · NLTK · TMDb API

  • Content-based recommender using Cosine Similarity & CountVectorizer on 5K+ titles
  • NLP preprocessing with PorterStemmer; deployed live via Streamlit

Time Series · ARIMA · Python

  • Statistical forecasting model for financial time series data
  • Applied stationarity checks, differencing, and ACF/PACF analysis

Machine Learning · Classification · EDA

  • Predicted sleep disorders from real-world health data (BMI, stress, activity levels)
  • Compared multiple classifiers with cross-validation

Arduino · Python · Ultrasonic Sensors

  • Wearable assistive device with vibration/audio feedback
  • Achieved < 0.5s response time; optimized 3D-printed casing

📊 GitHub Stats


🎓 Education

Degree Institution Year Score
B.Tech + M.Tech (Bioengineering) IIT Mandi 2020–2025 CGPA 7.55

"Bridging biology, business, and data — one model at a time."

Pinned Loading

  1. Coffee-Shop-Sales-Anlysis Coffee-Shop-Sales-Anlysis Public

    Excel-based Coffee Shop Sales Analysis Dashboard with interactive insights on sales trends, product performance, and customer behavior.

  2. ML-Driven-Biomarker-Identification-for-Early-Disease-Detection ML-Driven-Biomarker-Identification-for-Early-Disease-Detection Public

    This project focuses on biomarker identification using Machine Learning (ML) for early disease detection. The workflow included data preprocessing using MetaboAnalyst, followed by training and eval…

    Jupyter Notebook

  3. Pokemon_Image_Classifier_CNN_Based Pokemon_Image_Classifier_CNN_Based Public

    This is a computer vision project where a Convolutional Neural Network (CNN) was trained to detect and classify images of three Pokémon characters: Bulbasaur, Meowth, and Pikachu. This project demo…

    Jupyter Notebook

  4. Stock_Forecasting_using_ARIMA Stock_Forecasting_using_ARIMA Public

    This Project centers on time series forecasting that deploys the ARIMA (AutoRegressive Integrated Moving Average) model which is one of the most trending statistical models as far as financial anal…

    Jupyter Notebook

  5. Sleep_Disorder_Prediction_Machine_Learning Sleep_Disorder_Prediction_Machine_Learning Public

    This project focuses on predicting sleep disorders using real-world health data. By training machine learning models on features like BMI, age, gender, stress level, physical activity, and more. th…

    Jupyter Notebook

  6. Movie_Recommender_Website Movie_Recommender_Website Public

    I used CountVectorizer to convert movie data into vectors, Cosine Similarity to find similar movies, and PorterStemmer to clean the text data for better accuracy in recommendations.

    Jupyter Notebook