Denis Maxheimer

Machine learning engineer

I am finishing an MSc in Data Science at the University of Mannheim, with primary interests in LLM's, Evaluation and Benchmarking, DevOps and Self-Hosting.

Looking for a full-time job, remote or located in Prague, ready to start from January 2027.

GitHubDenis-pngLinkedIndenis-maxheimerEmaildenismaxheimer@gmail.comCVDownload PDF

Selected projects

Live evaluation, with benchmarks generated fresh on every run

A framework that generates new synthetic test data for each evaluation run, and an ablation study of when that data is a realistic stand-in for a real benchmark.

Completed
#llm
#evaluation
#benchmark-contamination
#python
#ablation

Blokus engine built with LLM coding agents

A Blokus game engine with a CLI and a web GUI, built by a team of four with LLM agents, and a record of which prompting guidelines held up and which failed.

Completed
#software-engineering
#llm-agents
#python
#hexagonal-architecture
#testing

Agentic web question answering, with an ablation study

A multi-agent RAG system that answers factual questions from live web evidence, and what each of its eight components actually contributes.

Completed
#llm
#rag
#agents
#evaluation
#ablation

All projects