## About Me

I'm Vaishnavi Khandelwal, a Computer Science student specializing in Artificial Intelligence and Data Science, passionate about blending creativity with code. I've led world-class projects like Flipkart's home automation and QR attendance systems, and love designing futuristic, user-friendly interfaces. A fast learner and proficient problem solver, I'm highly motivated to work on future technologies and am a community-driven tech enthusiast, always exploring new tools, ideas, and challenges.

## Competitions & Exams

Flipkart GRID 7.0 (2025)
Shortlisted
Flipkart Runway Season 5 (2025)
Participated in Flipkart's premier campus challenge
Adobe Women in Tech Challenge (2025)
Competed in design and development challenge
Tata Imagination Challenge 2024
Student Track participant
D.E. Smart Internship Exam (2025)
Attended coding + tech/non-tech rounds
J.P. Morgan Internship Assessment (2025)
Attended coding round

## Projects

Home Automation System using IoT & WSNs
GitHub Repository | Project Demo

Built using NodeMCU, Blynk, and sensors to automate lights, gas sensors, and display real-time data. The system provides remote monitoring and control capabilities for home appliances with safety features.

IoT WSNs NodeMCU Blynk Sensors
QR-Based Attendance System
GitHub Repository

Created a secure attendance system using Node.js, Java, and geolocation APIs to prevent proxy attendance. The system generates unique QR codes for each session and verifies student location during check-in.

Node.js Java Geolocation API QR Technology
Segment Tree Visualizer
GitHub Repository | Project Demo

Developed an interactive website to visualize segment tree operations with real-time animations using JavaScript and HTML/CSS. Helps students understand data structure algorithms visually.

JavaScript HTML/CSS Data Structures Educational Tool

## Work Experience

Brand Design Support – CHAH Instant Tea (Start-up)
2024-2025

Assisted in creating packaging concepts for a local instant tea brand. Designed product labels and visual elements aligned with brand identity, contributing to the brand's market positioning.

Family Retail Business Assistant (Part-time)

Assisted with various aspects of family retail business operations, gaining practical experience in customer service, inventory management, and business administration.

## Volunteer Experience

NSS Volunteer – Graphic Era University

- Participated in community cleaning drives and awareness street plays
- Volunteered at local orphanages, assisting with educational activities