Hi, I'm Yune Su Nadi.

Full Stack Developer

I build scalable, maintainable web applications with a strong focus on clean architecture, long-term code quality and real-world production experience.

Projects (What I've Built)

VE-Plan

00

A comprehensive virtual event planning platform that enables users to organize and attend virtual events with real-time features, email notifications, and extensive user management.

Technologies: Angular, RxJS, TypeScript, Angular Material, Node.js, Express, MongoDB, Socket.IO, JWT, Passport.js

Technologies: Angular, RxJS, TypeScript, Angular Material, Node.js, Express, MongoDB, Socket.IO, JWT, Passport.js

  • Designed and developed a full-stack virtual event management platform using Angular and Express with TypeScript.
  • Implemented multi-role authentication system (Organizer & Attendee) with JWT-based authorization and protected route guards.
  • Integrated OAuth (Google, Facebook) using Passport.js.
  • Designed RESTful APIs for events, sessions, registrations, invitations, and meeting workflows.
  • Implemented real-time notifications and participant tracking using Socket.IO.
  • Built event scheduling system with session management and calendar integration.
  • Developed registration approval and invitation system with automated email notifications.
  • Implemented 8x8.vc meeting integration with real-time meeting statistics dashboard.
  • Structured backend using modular architecture with Mongoose models and middleware.
  • Implemented secure email verification and password reset workflows.
  • Designed responsive UI using Angular Material and Bootstrap.
  • Implemented HTTP interceptors for global error handling.

Club4Stud

01

A role-based club management and attendance system designed to enhance coordination between students and school clubs.

Technologies: MongoDB, Express.js, React, Redux Toolkit, Node.js, Material UI

Technologies: MongoDB, Express.js, React, Redux Toolkit, Node.js, Material UI

  • Developed a full-stack role-based club management system using MERN stack.
  • Implemented multi-role access control (School Admin, Student, Club Admin).
  • Designed and implemented RESTful APIs for academic years, batches, schedules, attendance, and club membership workflows.
  • Built approval system for club proposals and membership requests.
  • Implemented attendance tracking per schedule.
  • Managed global frontend state using Redux Toolkit.
  • Designed responsive UI using Material UI.
  • Structured backend using modular Express architecture.

Union Fashion Mall

02

An E-commerce web application based on mvc structure that allows users to browse products, manage their cart, and checkout.

Technologies: PHP (OOP), MVC Architecture, Bootstrap

Technologies: PHP (OOP), MVC Architecture, Bootstrap

  • Developed a full-stack e-commerce application using MVC architecture and object-oriented PHP.
  • Designed product catalog with searching, filtering, and sorting functionality.
  • Implemented cart and wishlist systems with session-based state management.
  • Developed checkout workflow and order history management.
  • Structured backend logic using OOP principles and separated concerns via MVC pattern.
  • Built responsive UI using Bootstrap.

Argy-Bargy

03

A full-featured Q&A platform inspired by Stack Overflow that allows users to ask and answer questions, and to vote on the best answers.

Technologies: Python, Flask, SQLite, Docker, Bootstrap

Technologies: Python, Flask, SQLite, Docker, Bootstrap

  • Developed a full-featured Q&A platform inspired by Stack Overflow using Flask.
  • Designed relational database schema with many-to-many relationships.
  • Implemented user authentication with secure password hashing and session management.
  • Built voting system with AJAX-based dynamic updates.
  • Structured application using modular Flask architecture (routes, models, templates separation).
  • Containerized the development environment using Docker for consistent setup and dependency isolation.

Technical Skills (What I've Applied)

Work Experience (What I've Done)

Full Stack Developer

Z-waka Co. Ltd.

August 2024 - Present

  • Modernized full-stack architecture by migrating legacy Sails.js backend to Express.js, redesigning RESTful APIs with versioning (v2) using PostgreSQL, optimizing SQL queries, and removing deprecated dependencies.
  • Upgraded Angular applications (v8/11 → v16), refactored large modules with lazy loading, improved reusable component architecture, implemented structured i18n internationalization, and modernized enterprise UI using Angular Material.
  • Built and integrated real-time and external services including Firebase-based chat, Zoom live streaming (custom RTMP + HLS), SendGrid email workflows/webhooks, OpenAI API features, and managed deployment on Ubuntu Linux with Nginx and HTTPS configuration.

Contact (How to Reach Me)

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