I am a Senior Data Analyst and Independent AI Researcher based in Berlin, Germany.
With over 10 years of experience (most recently at Klarna), I specialize in the intersection of rigorous statistical methodology, data engineering, and machine learning. My current focus is on AI Safety, specifically investigating alignment failures in Large Language Models (LLMs) and building robust evaluation pipelines.
I am currently seeking opportunities that blend my background in data analytics at scale with my passion for AI research and engineering.
The Devil in the Details: Emergent Misalignment, Format and Coherence in Open-Weights LLMs
Craig Dickson (2025)
I conducted an independent study replicating and extending findings on "emergent misalignment" across 9 modern open-weights models (Gemma 3, Qwen 3). The research identified a critical vulnerability where JSON output constraints double misalignment rates compared to natural language.
| Resource | Description |
|---|---|
| 📄 Read the Paper (arXiv) | Full methodology, statistical analysis, and findings. |
| 💻 View the Code | End-to-end pipeline: LoRA fine-tuning (unsloth), vLLM inference, and LLM-as-judge evaluation. |
| 📊 HuggingFace Dataset | The full dataset of over 50,000 model responses generated during the study. |
| ✍️ Blog: The JSON Trap | An accessible breakdown of why structured outputs make models less safe. |
Data Engineering & Analytics
AI & Machine Learning
Alexa-to-Gemini Bridge
Python, Flask, Google Gemini API
A middleware application that upgrades legacy Amazon Alexa hardware by routing queries through Google's Gemini 2.0 Flash Thinking model. This enables complex reasoning and natural conversation on older smart speakers.
AI-powered RPG Game - The Aurora Nexus
Streamlit, OpenAI API
An immersive text-based role-playing game powered by LLMs. It features dynamic storytelling where the AI acts as the Dungeon Master, adapting the narrative in real-time based on user choices.
Universal AI Chatbot Interface
Streamlit, Multi-Provider API Integration
A versatile chat platform supporting hot-swappable providers including Google Gemini 2.0 Flash Thinking, Deepseek (r1 & Chat), OpenAI GPT-4o, and Anthropic Claude.
Guitar Buddy
JavaScript, PWA
GuitarBuddy is a mobile-optimized progressive web application designed to help musicians with essential tools for practice, learning, and performance.
Don't hesitate to drop me a line if you have any questions about my research, or want to discuss working together.