👋 Hi, I'm Divyam Sethi

🌍 Location: Delhi, India
🎓 B.Tech Student, 2022–2026 — Guru Gobind Singh Indraprastha University
💻 Software Developer passionate about building impactful applications in mobile, backend, and IoT.

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🚀 About Me

As an innovative B.Tech student, I have hands-on experience in:

• Mobile App Development (Flutter, Dart)
• Backend Systems (Firebase, MySQL, Python)
• IoT Solutions (ESP32, Raspberry Pi)
• Machine Learning (Python, Random Forest Classifiers)

I enjoy solving complex problems and delivering solutions that make life easier. My projects reflect my enthusiasm for full-stack development and emerging technologies.

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🔨 Projects

DueCred - Ledger App

Flutter, Firebase
An Android app for personal financial management and expense tracking. It leverages Firebase Authentication for secure user login and Firestore for real-time data storage and analytics.

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🔐 IoT Smart Door Lock

ESP32, Flutter
A smart door lock system enabling secure access via RFID cards and remote unlocking through a Flutter mobile app, all synced in real-time with Firebase. Designed for enhanced home automation and security.

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✋ Signfinity – Real-Time Hand Gesture Recognition

Python, MediaPipe, scikit-learn, OpenCV
A real-time webcam-based gesture recognition system that detects five hand signs: "Hello", "Yes", "No", "Thanks", and "Sorry". Uses MediaPipe for hand landmark tracking, PCA for dimensionality reduction, and a Random Forest Classifier for robust classification.

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📝 MarkMe – Automated Attendance System

Python, OCR, Tkinter, Tesseract
An offline desktop application that automates student attendance from Zoom screenshots using Tesseract OCR. Features include a Tkinter GUI, batch image processing, and exportable monthly attendance reports in CSV format.

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💉 VaccinePing – COVID-19 Slot Notifier

Python, CoWIN API, WhatsApp, pyttsx3
A real-time vaccine slot alert system that uses the CoWIN API to check availability by pincode and notifies users via WhatsApp Web and voice announcements using

pyttsx3

. Users can customize alerts by age, pincode, and vaccine type. Designed to help book slots faster during India's COVID-19 vaccine rollout.

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🗄️ Personal NAS Server

Raspberry Pi, Samba, Python
A low-cost home cloud storage solution using Raspberry Pi. Supports remote file access via Samba and dynamic DNS. Ideal for personal backups and remote file sharing across devices.

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🛠️ Tech Stack

• Languages: Java, Dart, Python, C/C++
• Frameworks & Tools: Flutter, Firebase, Arduino, ESP32, Android Studio, VS Code, Xcode
• Databases: MySQL, Firebase Firestore
• Concepts: OOP, Operating Systems, Data Structures & Algorithms
• Other: Git, Linux

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💼 Experience

Software Developer — J.D. Tytler School
Oct 2023 – Nov 2023 | Delhi, India

• Automated report card generation using Excel and PDF integration.
• Improved administrative efficiency and reduced manual work by 70%.

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📫 Connect with Me

📧 [email protected]

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Thanks for stopping by! 🚀