Hello, I'm
Dhvanan Rangrej
a
Data Analyst with notable success, known for a detail-oriented and analytical approach. Proficient in statistical analysis, data mining, and predictive modeling. Experienced in employing advanced data and analytical techniques to decode crucial findings for strategic business decision-making.
Empowering Decisions Through Data-Driven Insights
Data Analyst with notable success, known for a detail-oriented and analytical approach, adept at utilizing data-centric insights to propel business enhancements and optimize performance. Demonstrated proficiency in statistical analysis, data mining, and predictive modeling.
Experienced in dissecting and analyzing data to stimulate growth across various sectors. Proven expertise in employing advanced data and predictive modeling, along with analytical techniques to decode crucial data findings and apply them to strategic business decision-making. Possess strong communication skills, capable of elucidating complex analytical concepts to stakeholders at all organizational levels.
Statistical Analysis
Expert in data mining, predictive modeling, and statistical analysis
Risk & Compliance
GRC expertise with COSO framework and quality management systems
QA Automation
Comprehensive testing frameworks with Selenium and CI/CD pipelines
Education & Experience
Education
Master's in Quality Systems Engineering
Concordia University
Montreal, QC, Canada
GPA: 3.26
Bachelor's in Information Technology
NMIMS University
Mumbai, India
GPA: 3.15
Experience
Data Consultant
CybersonicX
Surat, GJ, India
- Designed research plans for data gathering and analysis
- Interpreted data analysis and developed action plans for strategic decisions
- Prepared SOPs and compliance documents supporting audits
Web & Python Developer Intern
Sahu Technologies
Mumbai, MH, India
- Developed Python validators and audit trails, reducing data entry errors by 25%
- Integrated SQL databases into forms for data integrity
- Supported end-to-end testing with QA teams
Data Science Intern
The Sparks Foundation
Singapore
- Built classification models (LogReg, XGBoost) achieving >92% accuracy
- Engineered data pipelines for preprocessing and feature generation
- Created visual dashboards to communicate results to stakeholders
Technical Skills
Programming & Data
Data Analytics & BI
ML & AI
Tools & Cloud
Featured Projects
Covid-19 Insights Analysis
Power BI dashboard with real-time pandemic analysis, country-level evaluations, and dynamic visualizations using Kaggle dataset.
Heart Disease Prediction with PCA
AI-driven prediction model using PCA for dimensionality reduction, PyCaret for ML experimentation, and SHAP for interpretability.
Image Segmentation with U-Net
Deep learning model for pixel-level image segmentation using U-Net architecture with KMeans preprocessing.
Generative AI Copilot Prototype
Enterprise AI assistant for workflow automation using Azure OpenAI, LangChain, and Power Automate integration.
Risk & Control Dashboard
Power BI dashboard tracking organizational risks and controls using COSO framework metrics for compliance.
Diabetes Prediction
Predictive ML model using SMOTE for class imbalance, comparing Logistic Regression, Random Forest, SVM, and XGBoost.
Performance Testing for Scalable Apps
Load and stress testing strategies for enterprise apps using JMeter and Docker with Azure Cloud integration.
Object Detection with YOLOv5
Real-time multi-class object detection with transfer learning achieving strong mAP across categories.
Targeted Review Analytics
Tableau dashboards for claims and audit data analysis with Python preprocessing for anomaly detection.
Customer Analysis Report
SAS Visual Analytics project analyzing sales dynamics, customer segmentation, and top buyer identification.
AI Art Generation
AI-powered art generator using VQGAN + CLIP with prompt engineering for creative digital artwork.
Quality Review Automation Dashboard
Dashboard monitoring claims and audit performance with SQL queries and Excel VBA automation.
Pneumonia Detection from X-rays
Deep learning pipeline classifying chest X-rays using VGG16 and InceptionV3 with image augmentation.
Breast Cancer Classification
Ensemble ML model for diagnosis using UCI dataset with feature importance ranking for interpretability.
Sentiment Analysis Classifier
Text classification pipeline using NLP preprocessing with tokenization, TF-IDF, and Naive Bayes classifier.
Digital Solution Testing Framework
QA framework for large-scale environments with Selenium automation and Azure DevOps CI/CD pipelines.
Operational Efficiency Analysis
Business operations analysis identifying inefficiencies with SQL queries and Excel dashboards for KPI monitoring.
Internal Audit Data Automation
Automation pipeline for internal audit processes with SQL, Python, and Power BI for compliance monitoring.
Number Plate Detection
Real-time license plate detection using TensorFlow with OCR integration for text extraction.
Marketing Funnel Analytics Dashboard
Power BI dashboard tracking multi-channel funnel performance with SQL and DAX for automated reporting.
Client Data Integrity Dashboard
Data integrity validation framework with SQL reconciliation and Power BI KPI tracking for client reporting.
Sneaker Resale Forecasting
Predictive pipeline forecasting resale prices using StockX data with LightGBM and XGBoost models.
Multiple Disease Prediction System
Integrated ML models for heart disease, cancer, and diabetes prediction achieving 95%+ accuracy with Flask web interface.
Let's Build Something Amazing Together
Have a project in mind or want to discuss data-driven solutions? I'd love to hear from you. Let's connect and explore how we can work together.