> Markdown version of [/@bastian-heilemann](https://www.wearedevelopers.com/@bastian-heilemann). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Bastian Heilemann Architects developer platforms and spec-driven AI workflows at Carl Zeiss AG. ## About Bastian Heilemann builds infrastructure that helps engineering teams move faster and work safer. With a background in mathematics and computer science, he currently shapes how software is delivered at Carl Zeiss AG. His focus centers on internal developer platforms and practical AI delegation. He explores how development must evolve, shifting focus from manual implementation to designing architecture, intents, and safety boundaries. At Zeiss, this means building paved paths on Kubernetes and Azure to support a global organization of over 6,000 developers working across cloud applications and cyber-physical systems. ## Past Sessions ### World Congress 2026 Europe 路 July 8, 2026 Berlin, Germany - [Developers become Orchestrators: From Human-in-the-Loop to Spec-in-the-Loop](https://www.wearedevelopers.com/videos/100035-developers-become-orchestrators-from-human-in-the-loop-to-spec-in-the-loop) 路 30 min 路 馃帴 Watch recording ### World Congress 2025 路 July 9, 2025 Berlin, Germany - [Empowering Thousands of Developers: Our Journey to an Internal Developer Platform](https://www.wearedevelopers.com/videos/1519-empowering-thousands-of-developers-our-journey-to-an-internal-developer-platform) 路 30 min 路 馃帴 Watch recording ## Videos - [Developers become Orchestrators: From Human-in-the-Loop to Spec-in-the-Loop](https://www.wearedevelopers.com/videos/100035-developers-become-orchestrators-from-human-in-the-loop-to-spec-in-the-loop) 路 Bastian Heilemann, Stefan Bley - [Empowering Thousands of Developers: Our Journey to an Internal Developer Platform](https://www.wearedevelopers.com/videos/1519-empowering-thousands-of-developers-our-journey-to-an-internal-developer-platform) 路 Bastian Heilemann, Bruno Margula - [Introducing a Digital Service Catalog for speed and scale](https://www.wearedevelopers.com/videos/763-introducing-a-digital-service-catalog-for-speed-and-scale) 路 Bastian Heilemann, Akash Manjunath