PROJECTS

Intelligent Pedestrian Signal Light System

Final Year Research Project • Published on ResearchGate

Overview

An intelligent traffic management system that adapts signal timing based on real-time pedestrian detection, weather conditions, and traffic flow to improve safety and efficiency.

Role

Lead Developer & Researcher

Timeline

2023 – 2024

Key Metrics

80%

Pedestrian Detection Accuracy

18.5s

Average Crossing Time (reduced from ~60s)

5–10×

Faster Real-time Processing (vs Arduino)

Tech Stack

PythonTensorFlow/KerasOpenCVRaspberry Pi 4IoT (MQTT)CNN

Challenges

Real-time processing on embedded hardware, accurate detection in varying weather/lighting.

Solution

Custom CNN model trained on labeled dataset • Upgraded to Raspberry Pi 4 for multi-stream handling • IoT framework for sensor-camera-controller communication • Adaptive timing algorithm.

Outcome

Deployed prototype reduced crossing time in real-world case study • Violation deterrence via sirens/alerts • Full publication available on ResearchGate.

View Github →View Researchgate →

Intelligent Pedestrian Signal Light System visual 1

Intelligent Pedestrian Signal Light System visual 2

Intelligent Pedestrian Signal Light System visual 3

Scrabble Timer

Cross-platform Competitive Game Clock

Overview

A chess-clock-style timer for Scrabble players with penalty tracking, auto-disqualification, and intuitive controls.

Role

Sole Developer

Timeline

2023

Key Metrics

Global

Audience of Competitive Players

Zero

Timing Disputes in Testing

Tech Stack

FlutterDartMobile UI/UX

Challenges

Precise timing, fair penalty enforcement, cross-platform consistency.

Solution

Implemented bidirectional timer logic • Penalty accumulation with visual feedback • Auto-pause/reset features.

Outcome

Enhanced gameplay fairness and user experience for 2 players.

View Github →

Full-Stack Issue Tracker

React + Express + MongoDB Issue Management App

Overview

Modern issue tracking application with secure authentication, CRUD operations, advanced filtering, pagination, and export features.

Role

Full-Stack Developer

Timeline

2026

Key Metrics

100%

Secure CRUD & Auth Flow

Status Workflow Stages

Server-side

Pagination + Filtering

Tech Stack

ReactTypeScriptViteTailwind CSSExpress.jsMongoDBMongooseJWTZustand

Challenges

Implementing secure httpOnly JWT auth, debounced search/filter, consistent UI states, and confirmation flows

Solution

Built responsive React + TypeScript frontend with Zustand • Created Express + TypeScript REST API • Secured routes with JWT middleware • Used Mongoose for data modeling • Added live counts, color-coded badges, CSV/JSON export, and delete/resolution confirmations

Outcome

Fully functional, production-ready issue tracker with clean UI, secure authentication, and efficient data handling – demonstrates modern full-stack skills.

View Demo →View Github →