Marcel Soubkovsky - Logo

Selected project

QuizUp

AI quiz generator that turns uploaded content into study sessions.

Built a flexible content-to-quiz flow with difficulty levels and rewards.

Year

2025

Role

Full-stack engineer

Focus

AIlearningNext.js
QuizUp AI-powered quiz generator

Technologies & Tools

Next.jsTypeScriptAI/LLM

Tasks

Full-stack developmentAI integration

Context

QuizUp started as a simple thought: what if I had a website I could visit whenever I wanted to quiz myself? I wanted something fun, motivating, and useful enough that I would actually come back to it.

What I Built

An AI-powered quiz generator that takes content and turns it into interactive questions. Upload a file such as TXT, Markdown, HTML, CSV, or PDF, and it transforms into a quiz with multiple difficulty levels.

What I Am Proud Of

The rewards system was the most fun part for me. Quizzing yourself becomes more motivating when there is a sense of progression, and this version of gamification felt encouraging instead of manipulative.

It was also just a genuinely enjoyable thing to build, and now I use it whenever I want to test my knowledge on something new.