Hi, I am

Bhavik Vavadiya

Creating software that solves real-world problems.

From websites and mobile applications to data analytics and machine learning projects, I enjoy building technology that is practical, scalable, and impactful.

Data Science & ML Web DeveloperApp Developer
Bhavik Vavadiya portrait

Bhavik Vavadiya

Data Analyst • Web • App

About Me

Hi there! I'm Bhavik Vavadiya, a Computer Science student passionate about Data Science, Machine Learning, Web Development, and Android Development.

PythonData AnalysisMachine Learning

I enjoy transforming data into insights and ideas into real-world applications. Whether it's building responsive websites, developing Android apps, analyzing datasets, or creating machine learning models, I love solving problems through technology and continuous learning.

7.5
CGPA
16+
Professional Certificates
7+
Industry-level Projects

What I'm After

Currently looking for opportunities to learn, collaborate, and grow in Data Science, AI/ML, and Software Development. I'm passionate about building projects that create real value while expanding my technical expertise every day.

Experience

Web Developer

Jun 2024 - Jul 2024

IT Hub Software

  • Designed and developed responsive websites using HTML, CSS, and JavaScript.
  • Ensured cross-browser compatibility and mobile optimization.
  • Assisted with backend integration and database connectivity.
  • Collaborated with team members to deliver client projects on time.

Android Developer

Jun 2025 - Jul 2025

Kryosync

  • Designed UI and core features using Java, XML, and Android Studio.
  • Integrated REST APIs for dynamic content and real-time updates.
  • Identified and fixed bugs, improving app performance and stability.

Skills

Front-end

HTML HTML
CSS CSS
JavaScript JavaScript
Responsive Design Responsive Design

Back-end

Java Java
XML XML
Android Studio Android Studio
Node.js Node.js
Express.js Express.js
Python Python
MERN Stack MERN Stack

Database

MongoDB MongoDB
MySQL MySQL

DevOps & Tools

Git Git
GitHub GitHub
Power BI Power BI
Excel Excel
Vercel Vercel
Firebase Firebase

Things I've worked on

Credit Card Fraud Detection - Built a machine learning model to detect fraudulent credit card transactions using transaction-related features. project screenshot

Credit Card Fraud Detection

  • Built a machine learning model to detect fraudulent credit card transactions using transaction-related features.
  • Performed data cleaning, preprocessing, model comparison, and hyperparameter tuning to improve prediction performance.
  • Developed and deployed a Flask web application for real-time fraud prediction with an interactive interface.
  • Python
  • Pandas
  • Scikit-learn
  • Flask
Heart Disease Prediction - Built a machine learning model to predict heart disease using patient health parameters and clinical features. project screenshot

Heart Disease Prediction

  • Built a machine learning model to predict heart disease using patient health parameters and clinical features.
  • Performed data cleaning, preprocessing, feature engineering, model comparison, and evaluation to improve prediction accuracy.
  • Developed and deployed a Streamlit web application for real-time heart disease prediction with an interactive interface.
  • Python
  • Pandas
  • Scikit-learn
  • Streamlit
House Price Prediction Model - Built a machine learning model to predict house prices from property attributes. project screenshot

House Price Prediction Model

  • Built a machine learning model to predict house prices from property attributes.
  • Performed data cleaning, preprocessing, correlation analysis, and feature selection to improve prediction quality.
  • Achieved 99% R² accuracy and generated price predictions for custom user inputs.
  • Python
  • Pandas
  • NumPy
  • Scikit-learn
Email Phishing Detection Pre Processing - Built a preprocessing pipeline for phishing email datasets to improve data quality before model training. project screenshot

Email Phishing Detection Pre Processing

  • Built a preprocessing pipeline for phishing email datasets to improve data quality before model training.
  • Performed text normalization, noise removal, and feature preparation for reliable downstream classification.
  • Organized the cleaned dataset for analysis and machine learning experimentation.
  • Python
  • Pandas
  • NumPy
  • Data Preprocessing
Rentify - Built a MERN stack web application for renting hostels and PG accommodations. project screenshot

Rentify

  • Built a MERN stack web application for renting hostels and PG accommodations.
  • Added property listings, search and filter options, and booking-focused user flows.
  • Designed a responsive interface and structured data flow for smooth rental discovery.
  • MongoDB
  • Express.js
  • React
  • Node.js
Krishna Chatbot - Built a devotional chatbot experience focused on Krishna-related conversations. project screenshot

Krishna Chatbot

  • Built a devotional chatbot experience focused on Krishna-related conversations.
  • Designed a simple and accessible interface for quick interactions in the browser.
  • Deployed as a lightweight static web app for fast loading and easy sharing.
  • HTML
  • CSS
  • JavaScript
  • GitHub Pages

Certification Gallery

Image-forward, clear certificate previews with short notes on what I learned.

IIT Kharagpur (NPTEL)
Certificate artwork for DSA using JAVA

DSA using JAVA

IIT Kharagpur (NPTEL)

01

Strengthened data structures, recursion, time complexity, and structured problem-solving in Java so I can approach technical problems with a clearer algorithmic mindset.

Problem SolvingData StructuresJava
Microsoft Edunet
Certificate artwork for Foundations of AI With Microsoft

Learned the core foundations of AI, model workflows, and responsible automation practices that support data-driven applications.

AI BasicsModel WorkflowResponsible AI
AzzipTech
First Prize certificate for AI Agent Making Competition

Secured 1st Position by demonstrating innovation and technical skills in developing autonomous AI agents.

AI AgentsInnovation
Gyanmanjari Innovative University
TechManjari 2K26 certificate for presenting the Rentify project

TechManjari 2K26

Gyanmanjari Innovative University

04

Presented the Rentify project during the three-day TechManjari 2K26 exhibition, demonstrating full-stack development, system architecture, and practical problem-solving skills.

Project PresentationFull-Stack DevelopmentSoftware Engineering
Great Learning
Certificate artwork for Intro. Ethical Hacking
05

Understood common attack surfaces, vulnerability thinking, and defensive security basics for safer web and software development.

Security BasicsWeb Risks
EC Council
Certificate artwork for Intro. Dark web, Annonymity

Explored privacy tools, anonymity concepts, and the risk landscape around hidden-network activity and online safety.

PrivacyAnonymityThreat Awareness
WsCube Tech
Certificate artwork for Digital Marketing
07

Learned SEO, campaign planning, and performance tracking so I can think about products through a growth and analytics lens.

SEOCampaignsAnalytics
Kryosync
Internship Completion Certificate for Android Development

Developed hands-on mobile applications and gained practical experience in the Android development lifecycle.

Android DevelopmentMobile Apps
ITHub Software Solutions
Certificate of Internship for Web Development

Web Developer Internship

ITHub Software Solutions

09

Worked on real-world web projects, focusing on responsive design, SEO optimization, and software development best practices.

Web DevelopmentSEO
Milople
Certificate of Appreciation for HACKOPLE 2K25
010

Recognized for exceptional skills and dedication in eCommerce development during a competitive hackathon.

HackathonProblem Solving
Floatbot.AI
Participation Certificate for Floatbot Bot Developers Hackathon

Participated in a high-intensity hackathon focused on building conversational AI and automated bot solutions.

Bot DevelopmentInnovation
Google Student Ambassador & GMIU Coding Club
Certificate for TechNova Hackathon 2025

TechNova Hackathon 2025

Google Student Ambassador & GMIU Coding Club

012

Collaborated in a high-intensity hackathon environment to build technical solutions, excelling through dedication and teamwork.

HackathonProblem Solving
Gyanmanjari Innovative University
Achievement certificate for PAHEL 1.0

PAHEL 1.0

Gyanmanjari Innovative University

013

Engaged with the innovative ecosystem at GMIU, contributing to technical events aimed at student development.

InnovationTechnical Engagement
Gyanmanjari Innovative University
Achievement certificate for Code 2 Impact

Code 2 Impact

Gyanmanjari Innovative University

014

Participated in a technical challenge focused on using coding skills to create practical, impactful solutions.

CodingImpactful Tech
Gyanmanjari Innovative University
Appreciation certificate for Theatre at KalaManjari

Theatre at KalaManjari

Gyanmanjari Innovative University

015

Developed strong communication and performance skills through participation in the Theatre event during the KalaManjari festival.

Public SpeakingTheatreSoft Skills
Gyanmanjari Innovative University (VISA tales)
Completion certificate for Study Abroad Vocational Course

Study Abroad - Vocational Course

Gyanmanjari Innovative University (VISA tales)

016

Completed a specialized course focused on global education pathways and vocational preparation for international opportunities.

Vocational TrainingCareer Planning
Gyanmanjari Innovative University
Recognition of academic success at GMIU

Academic Excellence Recognition

Gyanmanjari Innovative University

017

Acknowledged for maintaining high academic standards and demonstrating consistent dedication to engineering studies.

Academic ExcellenceDedication

What's Next?

Get In Touch

Let’s Chat! Whether you have a question, a project idea, or just want to connect, I’m always happy to hear from you. Drop me a message, and I’ll be in touch soon!