TestCon Europe 2026

 

October 20-23

Vilnius & Online

Mario-Leander Reimer

Managing Director | CTO | Software Architect

QAware GmbH

Germany

About

Mario-Leander Reimer is a passionate software developer and architect, a proud father, and a self-described #CloudNativeNerd. He is the Chief Technology Officer (CTO) at QAware. He continuously looks for innovations in software engineering and ways to combine and apply state-of-the-art technology in real-world projects. As a speaker at national and international conferences, he shares his technical experience, and he teaches cloud computing and software quality assurance as a part-time lecturer.

Talk

Mario-Leander Reimer | AI Testing Beyond the Basics: Ensuring Truthful and Reliable Chatbots and Agents

Quality, AI Agents, Kubernetes

Traditional software testing methods are ineffective when applied to AI-driven chatbots, retrieval-augmented generation (RAG) systems, and agents. Unlike deterministic systems, large language models (LLMs) generate probabilistic responses, which makes it difficult to verify correctness, consistency, and relevance. In this session, Mario-Leander Reimer will explore how to test for truthfulness, bias, hallucinations, and real-world usability, moving beyond theory to demonstrate practical testing strategies.

Using Testkube and a combination of popular AI testing frameworks, Mario-Leander Reimer will show attendees how to design automated tests and build an agentic AI testbench to continuously assess the performance of AI workloads across different scenarios. Whether attendees are developing a customer support bot, a RAG-powered assistant, or an autonomous agent, this presentation will provide them with the necessary tools to ensure that their AI workloads are reliable and perform well in practice.

2026-10-23

11:20

12:05

Hall 3