Software Engineering Student | Full-Stack Developer I build things that work — and when something breaks, I fix it.

• Hands-on experience across telecom, banking, and IT sectors
• Skilled in Spring Boot, TypeScript, Node.js/Express, React, MySQL, MongoDB, Docker
• Strong background in REST APIs, WebSockets, CI/CD pipelines, and system integration
• Published a browser extension with 800+ active users on Chrome & Firefox
• Led backend teams and managed production systems with real-world uptime standards
• Open to collaboration and exciting software engineering opportunities

A cross-browser extension (Chrome & Firefox) that gives users full control over WhatsApp Web's look and feel — themes, wallpapers, sounds, and more.

Features:

• 🎨 Apply preset themes or build and save your own from scratch
• 🖼️ Set custom backgrounds for chats, the contact list & welcome screen
• 📤 Import/export themes to share across devices or with friends
• 🔊 Add custom sound effects for incoming messages
• 📐 Toggle & resize the contacts sidebar to your liking

Tech: JavaScript (ES6) · IndexedDB · Browser Extension APIs · MVC Architecture
Published on Chrome Web Store & Mozilla Add-ons

A full-featured music streaming platform inspired by SoundCloud, built with a production-grade backend architecture.

Role: Backend Team Lead (Team of 4)

• Architected the backend following best practices and design patterns (Singleton, etc.)
• Built a CI/CD pipeline that achieved 99% uptime with near-zero downtime across deployments
• Designed and documented 150+ REST API endpoints (174 total) via Swagger
• Developed caching strategies and automated database backup solutions
• Resolved production incidents and maintained system stability under real-world load

Integrations:

• 💳 Stripe — payment processing
• 🔔 Firebase — push notifications
• 🔐 OAuth & QR Login — frictionless authentication flows
• 🖼️ Cloudinary — image asset management
• 🎵 Publitio — audio file storage and streaming

Tech Stack: Node.js · REST API · CI/CD · Firebase · Stripe · Cloudinary · Publitio

A solo-built, full-scale food delivery backend inspired by Uber Eats — covering the entire platform from order lifecycle to real-time tracking and AI support.

Highlights:

• Designed a multi-role system (Customer · Driver · Restaurant · Admin) with role-specific permissions and flows across 80+ REST API endpoints
• Built real-time order tracking and live chat using WebSockets — updates pushed instantly to all relevant parties
• Integrated an AI chatbot (Grok) to handle customer queries, reducing the need for manual support flows
• Architected entirely solo — from data modeling to API design

Tech Stack: Node.js · Express.js · MongoDB · WebSockets · Grok AI

• LinkedIn
• GitHub
• Email✉️: ellethyomar2004@gmail.com

"Code is like humor. When you have to explain it, it’s bad."