Portfolio / Dontula Vaishnavi

I’m Dontula Vaishnavi, a Full Stack Developer building creative and scalable web applications.

I'm currently pursuing my Bachelor's in Computer Science Engineering, Hyderabad. I specialize in both frontend and backend development, transforming ideas into functional digital experiences using modern technologies.

I’m passionate about Python, JavaScript, SQL, Web Development, and bringing smooth, responsive UIs to life with animations and performance in mind. Outside of code, I love exploring photography, tech, and new ideas.

View Resume >

My Journey

Trainee at Excelr

Currently,I'm getting trained at Excelr, hyderabad.

I'm focused on learning Java full stack deevelopment.

B.Tech - Computer Science and Engineering

Ellenki College of Engineering and Technology,Hyderabad (2021-2025)

Focused on full-stack development, AI projects, and cloud computing technologies.

Intermediate - MPC

Sri Gayathri Junior College, Hyderabad (2019 - 2021)

Focused on mathematics and physics.

School

Rainbow International School, Hyderabad (2019)

Built few working models in science fair events for school projects.

Skills

FRONTEND

Javascript

React

React-Router

Ui/Ux

HTML

CSS

BACKEND

Python

Java

Node.js

Next.js

Express.js

DATA ANALYSIS AND Machine Learning

Pandas

Numpy

Matplotlib

Scikitlearn

DATABASE

Mongoose

MongoDB

MySql

AWS

Supabase

TOOLS

Git

VsCode

GitHub

Google Cloud

Jupyter notebook

Projects

Some of the things I've built and worked on!.

Portfolio

My Portfolio

Html

CSS Form submit

GitHub

Automated detection and classification of coral species using Tensor-Flow models

Developed a deep learning model using TensorFlow to automate the detection and classification of coral species from underwater images. Improved marine biodiversity monitoring through accurate and efficient image-based analysis.

Python

TensorFlow Pandas

Pandas

Numpy

GitHub

Online Payment Fraud Detection using Machine Learning with Python

Built a machine learning model in Python to detect online payment fraud using algorithms like Random Forest and XGBoost. Used SMOTE to balance the data and evaluated the model with ROC-AUC and confusion matrix for better accuracy.

Python Random Forest

GitHub

stop watch

Created a simple stopwatch application using Python and Tkinter with Start, Stop, and Reset functionalities. The timer displays hours, minutes, and seconds, updating in real-time with an intuitive GUI.

Python Tkinter

GitHub

Car Pooling for Local Communities

Working on a Car Pooling platform for local communities to connect drivers and passengers for shared rides. Aims to reduce travel costs, traffic congestion, and environmental impact through efficient ride matching.

Html

CSS

GitHub

Smart Traffic Management System

Developed a Smart Traffic Management System using sensors and machine learning to monitor and control traffic flow in real-time. The system reduces congestion and optimizes signal timings based on vehicle density and movement patterns.

Html

GitHub

Insights & Blogs

Sharing what I learn and build.

💡 How I Built a Car Pooling website

Step-by-step approach using UI/UX then coding for each separate pages...

For more information visit my blog page

🎯 Why I Love Python for Backend Development

From Flask to FastAPI — here’s why Python continues to be my favorite backend tool...

For more information visit my blog page

Visit Blog

Vaishnavi Dontula

Hi, I'm

I’m Dontula Vaishnavi, a Full Stack Developer building creative and scalable web applications.

My Journey

Trainee at Excelr

B.Tech - Computer Science and Engineering

Intermediate - MPC

School

Skills

Projects

Portfolio

Automated detection and classification of coral species using Tensor-Flow models

Online Payment Fraud Detection using Machine Learning with Python

stop watch

Car Pooling for Local Communities

Smart Traffic Management System

Insights & Blogs

💡 How I Built a Car Pooling website

🎯 Why I Love Python for Backend Development

📜 Certificates

AWS Solutions Architecture

Data Analytics Simulation

📬 Contact Me

Hi, I'm Vaishnavi Vaishnavi

I’m Dontula Vaishnavi, a Full Stack Developer building creative and scalable web applications.

My Journey

Trainee at Excelr

B.Tech - Computer Science and Engineering

Intermediate - MPC

School

Skills

Projects

Portfolio

Automated detection and classification of coral species using Tensor-Flow models

Online Payment Fraud Detection using Machine Learning with Python

stop watch

Car Pooling for Local Communities

Smart Traffic Management System

Insights & Blogs

💡 How I Built a Car Pooling website

🎯 Why I Love Python for Backend Development

📜 Certificates

AWS Solutions Architecture

Data Analytics Simulation

📬 Contact Me

Hi, I'm