Dimitrios Kafetzis

Dimitrios Kafetzis

Red Hat
Greece
Software engineer and 3d printing enthusiast currently working on master thesis at NCSR Demokritos on Data Science.

Work Experience:

Fullstack Developer at Crowd Policy (2022-2023)
https://www.crowdpolicy.com

Software Engineer at Agile Actors (2023-now)
Creating Software solutions for various organizations. Currently part of the EUS team at Red Hat as contractor.
https://www.agileactors.com

Education:

Harokopio Univercity of Athens (2018-2022)
Attained a Bachelors Degree at Harokopio Univercity of Athens, Department of Informatics and Telematics
https://www.hua.gr

National Center for Scientific Research Demokritos & University of Peloponese (2023-now)
MSc in Data Science
https://msc-data-science.iit.demokritos.gr/en
speakerDetail.talksBy

Dimitrios Kafetzis
Dimitrios Kafetzis
Red Hat

A look inside the LLM closed box: test, observe and evaluate your RAG assisted chatbot

This talk explores testing LLM-infused applications by combining deterministic assertions with an LLM-as-a-judge approach. It demonstrates using LangChain4j 1.0 for observing application behavior, cre...
DevNation Day DevNation Day Conference 50 min. INTERMEDIATE