Projects
Ruchika Kumbhar
Data Analyst | Data Scientist
From turning raw data into insights to creating meaningful dashboards, I love solving real-world problems.
About Me
I'm Ruchika Kumbhar, a passionate and curious learner currently pursuing my BCA. With a strong foundation in Python, SQL, Excel, Power BI, Gen AI and Machine Learning. I’m building my path in the world of Data Analytics and Data Science.
I’ve completed various hands-on projects, Internships, and Certification courses that have deepened my skills in Data Analysis, Visualization, and Storytelling. From turning raw data into insights to creating meaningful dashboards, I love solving real-world problems and continuously growing through new challenges.
Current Focus
  • Machine Learning exploration
  • Gen AI
  • Statistics mastery
  • Building Impactful Projects
  • Open to collaborations
Featured Projects
Breast Cancer Prediction System with Data Intelligence - MERN Stack, Python, Gen AI |
  • Designed system to support early Breast Cancer risk prediction, addressing delayed diagnosis by analyzing historical datasets to estimate cancer probability.
  • Built an interactive full stack web application using HTML, CSS, JavaScript, enabling users to input patient data, view real-time prediction results, and analyze risk.
  • Used Python and trained Machine Learning Models on the Wisconsin Breast Cancer Dataset, implementing Logistic Regression, Linear Regression, and Decision Tree models, achieving ~95% prediction accuracy.
  • Created an AI-powered healthcare chatbot using Chat Base AI, helping users resolve primary queries and understand improving user assistance.
  • Deployed the application using Docker and cloud platforms (AWS) and presented insights using country-wise historical data on breast cancer deaths and diagnosis rates, highlighting global risk patterns.
Strategic Airline Market Analysis: Pricing, Volume and Dominance - SQL
  • Analyzed 15K+ flights records using SQL to study airline pricing strategies, passenger demand, route performance and overall market dominance across multiple airlines.
  • Used joins, aggregations, subqueries and window functions to identify route-wise trends, demand patterns and airline level performance metrics.
  • Identified 40% fare variation across peak vs off-peak travel slots and high revenue routes contributing significantly to airline profitability.
  • Delivered clear insights to support smarter pricing, optimized scheduling and revenue focused scheduling decisions.
Uber Booking Trends - Excel and Power BI
  • Framed a Business Problem by analyzing Uber ride demand to understand when and where bookings surge or drop.
  • Cleaned 10K+ ride records in Excel using tables, filters and pivot techniques to ensure accurate and reliable analysis.
  • Created 8+ interactive Power BI visuals including KPIs, charts and slicers to track peak hours, demand hotspots and booking trends.
  • Revealed 35% higher demand during peak times, providing actionable insights to support better driver allocation and operational efficiency.
Core Competencies
Python - NumPy, Pandas, Matplotlib, Seaborn, Scikit-Learn
Data analysis and machine learning implementation
SQL - PostgreSQL, MYSQL, SQL Server, DBMS, RDBMS
Database querying and data manipulation
Excel - VLOOKUPS, XLOOKUPS, HLOOKUPS, Pivot Tables
Advanced data analysis and modeling
Power BI - DAX, Integration, AI Powered Visualization
Interactive dashboard creation and visualization
Professional Experience
Data Science and Analytics Intern
Sleuthor | February 2025 - March 2025
Jalgaon, Maharashtra, India | Remote
  • Conducted in depth Exploratory Data Analysis (EDA) to uncover patterns and key business insights, improving data interpretation accuracy by 30%.
  • Visualized an interactive dashboard using Power BI, enhancing stakeholder data visibility and decision making.
  • Developed a sentiment analysis model using NLP techniques (TF-IDF, Logistic Regression), achieving an 87% classification accuracy on textual data.
  • Implemented machine learning models to perform predictive analysis, increasing model performance evaluation efficiency by 25%.
Education Journey
1
June 2023
Started BCA Program
2
Present
Ongoing Studies
3
May 2026
Expected Graduation
KES'S PRATAP COLLEGE, AMALNER
Bachelor in Computer Application
Specialization: Information Technology
Professional Certifications
Data Analytics and Visualization Job Simulation - Accenture
Advanced spreadsheet techniques and data modeling
Data Visualization: Empowering Business With Effective Insights - TATA
Real-world analytics scenarios and problem-solving
Data Storytelling and Data Visualization Mastery - Udemy
Delivering Data Insights and Understanding Data.
Markets Quantitative Analysis (MQA) Job Simulation - Citi
Financial data analysis and market insights
Introduction To Strategy Consultant Job Simulation - BCG
Strategic thinking and business consulting
Siemens Mobility Project Manager Job Simulation - Siemens
Client engagement and solution delivery
Let's Connect
Open to Opportunities
Seeking Internships and collaborations in Data Analytics and Data Science.
Ready for meaningful conversations about data-driven solutions.
  • Data Analytics Projects
  • Machine Learning Initiatives
  • Business Intelligence Solutions
  • Research Collaborations
Location: Maharashtra, India
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