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Achievement: StarstruckAchievement: Pair ExtraordinaireAchievement: Pull Sharkx2Achievement: QuickdrawAchievement: YOLO

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JosephDoUrden/README.md

👋 Hello, I'm Yusufhan Saçak

Software Engineer & Mobile Developer

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🚀 About Me

I'm a Software Engineer with expertise in Flutter development, bringing a unique blend of technical skill and creative vision to web and mobile applications. With a solid foundation in cybersecurity from Istanbul Bilgi University and computer engineering from Bahçeşehir University, I approach every project with both security and user experience in mind.

Previously developed Flutter applications for automotive clients including Audi, Seat, and Cupra at Doğuş Technology.

  • 🔭 Currently working on personal projects and exploring new opportunities
  • 🌱 Expanding expertise in cross-platform development and UI/UX design
  • 👨‍💻 All of my projects are available at yusufhan.dev
  • 💬 Ask me about Flutter, Mobile Development, Web Technologies, Cybersecurity
  • 📝 I write articles on Medium
  • 📫 Reach me at yusufhansck@gmail.com
  • 📄 Download my CV

🛠️ Tech Stack

Languages

Dart JavaScript TypeScript Python Java C++ Swift

Frameworks & Technologies

Flutter React Next.js Node.js Express

Databases & Tools

Firebase MySQL MongoDB Docker Git

Design & Others

Figma Tailwind CSS Arduino

💼 Professional Experience

📱 Mobile Application Developer | Doğuş Technology

July 2024 - May 2025

  • Developed Flutter applications for automotive clients (Audi, Seat, Cupra)
  • Built seamless digital experiences for vehicle owners
  • Implemented modern mobile development practices

💻 Software Development Intern | DEV Secure

May 2023 - July 2023

  • Focused on secure software development practices

🎓 Leadership | Bi'Siber Cyber Security Club

  • Led cybersecurity initiatives and community building
  • Organized workshops and educational events

🌟 Featured Projects

🏃‍♂️ Workout Set Timer

A minimalist timer app for set-based workouts with background processing and clean UI. Tech: Flutter, Dart, iOS

🚗 Audi Mobile App

Comprehensive vehicle management app for Audi owners with service booking and vehicle tracking. Tech: Flutter, Dart, Firebase, RESTful API

💈 Harbiye Kuaför

Modern, responsive website for a premium hair salon with booking system and gallery. Tech: React, Next.js, Tailwind CSS

🤝 Connect with Me

Website LinkedIn Medium Twitter HackerRank

💡 "Transforming ideas into innovative web and mobile applications"

Feel free to reach out for collaborations or just a friendly chat about technology!

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  1. yusufhan.dev yusufhan.dev Public

    This is my portfolio website built with NextJS and Tailwind

    JavaScript 3 2

  2. Book-Store-Project Book-Store-Project Public

    This is a simple Book Store Project built using the MERN (MongoDB, Express.js, React, and Node.js) stack. This project demonstrates basic CRUD (Create, Read, Update, Delete) operations on both the …

    JavaScript 39 13

  3. SetTimer SetTimer Public

    A minimalist workout timer app designed specifically for set-based workouts like ab/core training, HIIT, and interval training. Focus on your workout while Workout Set Timer handles the timing auto…

    Dart 10

  4. Library-Management-System-Tkinter Library-Management-System-Tkinter Public

    Welcome to our Library Management System GitHub repository! Our project streamlines library operations with a user-friendly interface, role-based logins, and robust SQLite3 database integration. Ex…

    Python 2

  5. RFID-Based-Access-Control-System RFID-Based-Access-Control-System Public

    This project is a Capstone Project for the Computer Engineering Department at Bahçeşehir University.

    Dart 4

  6. task-manager-flutter task-manager-flutter Public

    A modern, secure, and feature-rich task management application built with Flutter and Firebase.

    Dart