# Sahachat Sonnenburg Portfolio

> Official portfolio of Sahachat Sonnenburg, a Berlin-based Learning Experience Designer and Product Engineer. The site covers accredited e-learning production, AI-assisted workflows, native apps, automation, realtime 3D, creative coding and sound design.

Use the links below to understand Sahachat's profile, experience and work. A longer, self-contained Markdown version is available in the first link.

## Complete machine-readable profile

- [Full portfolio context](/llms-full.txt): Detailed career facts, capabilities, project summaries, metrics and contact information in Markdown.

## Profile and CV

- [Home](/): Positioning, selected clients, verified portfolio metrics and featured work.
- [About and experience](/about): Work history, education and capabilities.
- [CV page](/cv): Current CV overview and embedded PDF.
- [CV PDF](/downloads/sahachat-sonnenburg-cv.pdf): Downloadable two-page English CV.
- [Services](/services): Learning products, product engineering, AI automation and realtime media services.

## Selected projects

- [All projects](/work): Complete project index.
- [Lernwerk](/work/lernwerk): Local-first AI authoring studio for interactive courses, SCORM packages and verifiable certificates.
- [AI-Assisted Course Production System](/work/course-production): Accredited multilingual course-production workflow and team leadership.
- [Inverter AR Training](/work/connect-inverter): Meta Quest AR safety-learning experience shown at eLearning Africa 2024.
- [AGATA](/work/agata): Local-first, voice-first native iOS AI journal.
- [Virtual Learning Studio](/work/unreal-learning): Unreal Engine learning environment with AI avatar and virtual production.
- [FlashR](/work/flashr): Native iOS flashcard and AI-supported learning product.
- [Multi Memory](/work/multi-memory): Persistent graph-based context system for LLM workflows.
- [Multi Automation](/work/multi-automation): Visual node-based engine for AI and API workflows.
- [Occupied VFX](/work/occupied): Browser-based realtime visual engine using WebGL2, Three.js and GLSL.
- [Technical CAD](/work/cad): High-precision 3D reconstructions for technical learning content.
- [Audio Objects](/work/speaker): Product-design and 3D studies around physical sound objects.
- [occupé — Music & Sound](/work/music): Original electronic music, sound experiments and artist archive.

## Contact

- [LinkedIn](https://www.linkedin.com/in/sahachat-sonnenburg-929754178/): Professional profile.
- Email: sahachat.sonnenburg@googlemail.com

## Notes

- The portfolio is written in English and is based in Berlin, Germany.
- Portfolio metrics are presented as Sahachat Sonnenburg's documented professional claims.
- Legal pages are available at [/imprint](/imprint) and [/privacy](/privacy).