Hi, I'm
Yusufcan Kurtulan

Full Stack & Mobile Developer

Fullstack & mobile developer building scalable digital products with clean architecture, modern UI/UX, and real-world impact. Experienced in Android (Kotlin, Jetpack Compose), web development (JavaScript, React, Node.js), and backend systems. Passionate about writing maintainable code, improving user experience, and solving complex problems with creative and efficient solutions. Open to freelance and full-time opportunities.

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About Me

Software Development student at Yeditepe University. I have completed internships at Erka, Horoz, and currently at İSBAK. Experienced in Android (Kotlin, Jetpack Compose), web development (JavaScript, React, Node.js), and backend systems. Passionate about clean code, modern UI/UX, and impactful solutions.

I am actively building my skills through internships and personal projects, collaborating with teams, and delivering real-world solutions. I am open to freelance and full-time opportunities.

3

Experiences

10+

Projects

Experience

Jul 2023 – Sep 2023

HOROZ LOJISTIK KARGO HIZMETLERI VE TIC. A.S.

Bağcılar, Istanbul

-Performed manual functional and user acceptance testing (UAT) for a pre-release corporate project.
-Reported bugs and test results to the development team, improving product readiness before deployment.
-Followed structured test cases and documented test steps and expected outcomes.
-Collaborated with the QA and development teams in an Agile workflow.

Feb 2021 – May 2021

ERKA ETKİNLİK VE TURİZM A.Ş.

Beyoğlu, Istanbul

-Trained a machine learning model to classify sustainable hotels with over 90% success rate.
-Collected and processed data using automated tools like BeautifulSoup and Selenium to build clean, structured datasets.
-Created test datasets and handled the full model pipeline, from data gathering to training and evaluation.
-Used Python and Git for data processing, model development, and version control.
-Played a key role in successfully completing the project by owning the entire model training phase.

Skills & Technologies

Programming

Python
Java
C
C#
C++
PHP
MySQL
Kotlin
HTML5
CSS
JavaScript
Flutter

Frameworks & Tools

React
Node.js
Firebase
Adobe Photoshop
Adobe After Effects
Adobe Premiere
Adobe Illustrator
MS Office

Other

English (B2+)
Turkish (Native)

Featured Projects

Academify Mobile App

Developed a Kotlin-based university mobile app providing academic info, news, and event tracking. Features include personalized notifications, event calendar, and student club management. Used Firebase for backend and authentication.

Kotlin Firebase Android
GitHub

TeamUp Mobile App

Developed a Kotlin-based social platform that matches football players to optimize matches. Major features: real-time team matching, player skill rating, and location-based search. Used Firebase for backend and authentication. Designed with Jetpack Compose for modern UI/UX.

Kotlin Firebase Android Jetpack Compose
GitHub

BlockBlash

Developed a simple block breaking game with crash/explosion mechanics as part of an internship application. The project focuses on core mechanics and does not include level design or scoring. Built with C#, Unity, and Mathematica.

C# Unity Mathematica
GitHub

Get In Touch

Let's work together!

I'm always interested in new opportunities and exciting projects. Feel free to reach out if you'd like to collaborate or just say hello.

yusufcan.kurtulan@gmail.com
Istanbul, Turkey

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