Hi, I'm Alexander Leszczynski

AI & Software Developer with a Passion for Robotics and Games

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About Me

Creative Technologist

I'm a recent Computer Science Master's graduate from KTH Stockholm with a passion for AI, robotics, and video games. I thrive on turning complex ideas into interactive systems, particularly those involving user interaction, behavior trees, and large language models.

Whether it's designing intelligent NPCs, building conversational robots, or hacking on personal Python projects, I enjoy bringing ideas to life with code.

Alexander Leszczynski profile photo

Skills & Technologies

Programming

Python, C++, JavaScript, HTML, CSS

AI & Robotics

LLMs (OpenAI API), Behavior Trees, HRI, Stockfish AI, Raspberry Pi

Tools & DevOps

Git, VSCode, Bash, Docker (basic), Linux

Cloud & Automation

Azure (Power Platform), Power Automate, n8n (beginner), REST APIs

Featured Projects

BT-PLAN: Conversational Robot Framework

Thesis framework combining Behavior Trees and LLMs to improve interaction with a talking robot (Furhat) for kitchen assistance.

Personal Portfolio Website

This responsive portfolio site showcases my skills, projects, and contact info. Built with HTML, CSS, and a touch of JavaScript, it's designed for modern web presence and easy CV integration.

Minesweeper AI Solver

Python-based AI that solves Minesweeper puzzles using probability calculations and logical deduction. Features automated gameplay and statistical analysis of solving strategies.

Get In Touch

Open to opportunities in AI, robotics, or game dev. Feel free to reach out!

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