George Christopoulos

I'm

About

I am a Computer Science graduate who enjoys building Android apps. I have experience with Java, Kotlin, and tools like Firebase and Room Database. On the web development side, I work with technologies such as HTML, CSS, and JavaScript, and I'm interested in learning Flutter. I like creating simple and smooth user experiences.

Computer Science Graduate

During my studies at the University of Piraeus, I worked on several projects, including my thesis, "Chords App" — a mobile app that helps users find guitar chords for their favorite songs. This project used modern Android tools like Jetpack Compose and Firebase, showing my ability to build simple and efficient mobile apps.

  • Birthday: 2002
  • City: Piraeus, Greece
  • Degree: Bachelor in Computer Science
  • Current Status: Senior year

I am passionate about building fast and easy-to-use mobile apps and web pages. I’m always looking for ways to improve my coding skills and learn new things. I enjoy working in dynamic environments where I can solve problems and grow as a developer and as a person.

When I'm not coding, I enjoy playing the guitar, cycling and watching movies.

Skills

Resume

Summary

Georgios Christopoulos

Passionate about technology, I’m a Computer Science graduate with hands-on experience in Android development. I’ve worked with Java, Kotlin, and Firebase to build clean and functional mobile apps. Also experienced in web development using HTML, CSS, and JavaScript. I’m always ready to learn, improve, and collaborate on exciting projects.

  • 🚀 Passionate about clean code, testing, and performance
  • 📱Planning to publish my first Android app (Thesis) on Google Play soon.

Education

BSc in Computer Science

2020 - 2025

Department of Informatics, University of Piraeus (Very Good)

Focused on Android Development and Software Engineering. Key Technologies: Java, C#, Kotlin, SQL, Firebase, Room Database, Jetpack Compose, Git, HTML/CSS, JavaScript, and cloud services like Firebase.

Studies began during the COVID-19 pandemic, building flexibility and self-learning skills.

Experience

Android Developer (Thesis Project)

Jan 2025 - Present

University of Piraeus, Piraeus, Greece

  • Designed and developed the Chords App using Kotlin and Jetpack Compose.
  • Implemented dynamic UI components to enhance user experience and usability.
  • Integrated Firebase for user authentication and data storage.
  • Utilized Room Database to manage offline data efficiently.

Barista (Summer Seasons)

2021 - 2023

Local Coffee & Brunch House, Kalamata, Greece

  • Got comfortable talking to all kinds of customers.
  • Handled multiple orders at once without losing track.
  • Worked closely with teammates to keep things moving smoothly during busy hours.

Portfolio