PyCon Lithuania 2026

Alex Marmuzevich

I am a software professional and solution architect with 30+ years of experience in IT. I have been developing in Python since 2010. Prior to that, I worked extensively with ASM, C/C++, C#, etc.
I have been actively using AI in software development since 2023. At present, up to 80% of my production code is written with the help of AI agents. My main focus is on applying AI-assisted development practices in a disciplined, engineering-driven way.
I am an AI Ambassador at EPAM, where I promote practical adoption of AI tools and workflows in everyday software engineering.


Session

04-10
11:00
55min
AI-Assisted Development in Practice: Chatbot + Agentic Testing from Scratch
Alex Marmuzevich

GenAI-based projects are easy to prototype, but hard to test. In this hands-on workshop, we will build a simple AI chatbot from scratch and, in parallel, create an AI agent that tests it during development. The testing agent will generate user scenarios, detect failures such as prompt issues, incorrect tool usage, etc., and then suggest concrete next steps for improvement. The core theme of the workshop is building AI systems with the help of AI itself, while keeping an engineering-driven approach to design

AI Day - Apr 10
Inovation hall (4th building)