HELLO, I'M

Mari-dev

Curious about AI and usable software, always looking to broaden what I know. Based in Heidelberg, Germany.

Think. Build. Improve.

📍 Heidelberg 💻 Development · Consulting · Mentoring 🤝 Team & independent work 🗣️ IT · EN · DE
Illustrated study workspace with books, code, a cat and a mint-green dog.
“Same frog. New ideas.”
Exploring how to make complex problems simpler through AI, planning and good software.

TECH & INTERESTS

What I work with

PythonAutomated PlanningAIMachine Learning Data AnalysisDatabasesGitLinux LaTeXJupyterPyCharmVS Code PandasNumPyscikit-learnC/C++ JavaMarkdownTestingExperiments VisualizationClean Code

PROJECTS

A few things I've shipped

(only the open source ones)

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Hotel Handoff Lab

A Strands agent that turns hotel guest messages into source-backed, staff-confirmed invoice requests. Built in a day and a half for the AWS "Agents for Humans" hackathon.

StrandsAmazon BedrockPython

View on Devpost ↗

CONTACT

Let’s connect

For projects, research, code or a simple hello, drop me a message below — or find me on GitHub or LinkedIn.

github.com/mari-dev ↗ LinkedIn ↗