Available for opportunities

Hi, I'm Mihai-Cătălin Cristea

I build |

Motivated Computer Science student at UBB Cluj-Napoca, passionate about AI, machine learning, and software development. Turning ideas into elegant solutions.

portfolio.py
class Developer:
  def __init__(self):
    self.name = "Mihai-Cătălin Cristea"
    self.role = "CS Student & Developer"
    self.location = "Cluj-Napoca, Romania"
    self.skills = [
      "Python", "C++",
      "Machine Learning",
      "C#", "Java", "SQL"
    ]

  def say_hello(self):
    return "Let's build something great!"

me = Developer()
print(me.say_hello())
# Output: Let's build something great!
Scroll

Who I Am

I'm a Computer Science student at the Faculty of Mathematics and Computer Science, Babeș-Bolyai University in Cluj-Napoca. I'm passionate about writing clean, efficient code and solving complex problems.

With proficiency in Python and C++, and hands-on experience in AI/ML through my internship at Lateral, I'm constantly pushing the boundaries of what I can create. I love building projects that have real-world impact.

When I'm not coding, I'm volunteering, learning new technologies, or exploring the beautiful city of Cluj-Napoca.

0 Projects
0 Internships
0 Languages
📱
Phone 0771 218 897
📍
Location Cluj-Napoca, Romania
🎂
Born February 2, 2004
🎓
University Babeș-Bolyai University

Languages

Romanian Native
English C1 Advanced

What I Know

Python Proficient
C++ Proficient
Mobile (Kotlin/Flutter) Competent
SQL Databases Competent
C# / .NET Amateur
Java Amateur
Web (HTML/CSS/JS) Amateur
Machine Learning / AI Trained

What I've Built

Quiz Site

An interactive quiz web application with a clean, user-friendly interface. Features multiple quiz categories, score tracking, and real-time feedback.

HTMLCSSJavaScript
🐍

Snake Game

A classic Snake game reimagined in Unity with C#. Features smooth movement, score tracking, and increasing difficulty as you progress.

UnityC#Game Dev
🎓

University Projects

A collection of academic projects including OOP apps in Java, Kotlin, and C++, mobile applications, .NET apps, and websites built during my studies at UBB.

JavaKotlinFlutterC++

My Journey

Professional Experience

Machine Learning & AI Intern

Lateral
Sep 2025 – Nov 2025 Cluj-Napoca, Romania
  • Learned and applied machine learning concepts using Python, NumPy, and Pandas
  • Trained supervised and unsupervised models including regression, classification, clustering, and neural networks
  • Gained hands-on experience with model validation techniques via Google Colab
PythonNumPyPandasGoogle ColabML

INTEGRA – Target Student

UBB School of Engineering and Technology
Ongoing Cluj-Napoca, Romania
  • Selected for the Sustainable Future: INTEGRAtion program for the job market
  • Professional development program at the Faculty of Mathematics and Computer Science
Professional DevNetworking

Education

B.Sc. Information Engineering

Babeș-Bolyai University
Oct 2023 – Present Cluj-Napoca, Romania
  • Faculty of Mathematics and Computer Science
  • Studying algorithms, data structures, OOP, databases, and software engineering

Computer Science Mathematics (Intensive English)

"Preparandia - Dimitrie Tichindeal" National College
Sep 2019 – Jul 2023 Arad, Romania

Volunteering

Event Volunteer

Căsoaia Bike, Run & Fun Event – 2022 Edition
2022 Căsoaia, Romania
  • Volunteered alongside bikers and runners, engaging with participants and children as a mascot
  • Contributed to event organization — earned a volunteering diploma in recognition of efforts
TeamworkCommunicationEvent Org

Let's Connect

I'm always open to new opportunities and collaborations. Whether you have a project idea, an internship offer, or just want to chat — reach out!