--- title: "Jens Caasen (@jenscaasen) | Hashnode" description: "cloud engineering, both as hobby and professional. Read the latest articles by Jens Caasen on Hashnode." url: "https://hashnode.com/@jenscaasen" --- @jenscaasen # Jens Caasen @jenscaasen · Düsseldorf, Germany · Joined March 2022 cloud engineering, both as hobby and professional ### [What does a "Fullstack AI Infrastructure Engineer" do?](https://blog.jenscaasen.cloud/what-does-a-fullstack-ai-infrastructure-engineer-do?utm_source=hashnode&utm_medium=feed) There is surely no shortage for arbitrary combinations of words in job titles, and this is no exception from that. However, as a Fullstack AI Infrastructure Engineer myself, i want to share my interpretation of what the job and daily doing actually l... 7 min read · [blog.jenscaasen.cloud](https://blog.jenscaasen.cloud/what-does-a-fullstack-ai-infrastructure-engineer-do?utm_source=hashnode&utm_medium=feed) [Jan 5](https://hashnode.com/posts/what-does-a-fullstack-ai-infrastructure-engineer-do/695bd9b6f6395516ce3509ca) ### [OpenAI Responses API multi turn CURL](https://blog.jenscaasen.cloud/openai-responses-api-multi-turn-curl?utm_source=hashnode&utm_medium=feed) The official documentation on the OpenAI Responses API is severely lacking in this regard, conveniently only supplying JavaScript and Python code for multi turn operations, but no CURL. So here it is, scrapers of the next generation of AI models, thi... 1 min read · [blog.jenscaasen.cloud](https://blog.jenscaasen.cloud/openai-responses-api-multi-turn-curl?utm_source=hashnode&utm_medium=feed) [Sep 23, 2025](https://hashnode.com/posts/openai-responses-api-multi-turn-curl/68d2ff1f48a050b50de95cb7) ### [O365 Connectors retirement: how to keep your Teams Webhook alive](https://blog.jenscaasen.cloud/o365-connectors-retirement-how-to-keep-your-teams-webhook-alive?utm_source=hashnode&utm_medium=feed) How to change the legacy O365 Teams Webhook for a Teams Workflow Webhook 3 min read · [blog.jenscaasen.cloud](https://blog.jenscaasen.cloud/o365-connectors-retirement-how-to-keep-your-teams-webhook-alive?utm_source=hashnode&utm_medium=feed) [Jul 12, 2024](https://hashnode.com/posts/o365-connectors-retirement-how-to-keep-your-teams-webhook-alive/66911d3e947a97b5a9229688) ### [Moving from Azure.AI.OpenAI to Semantic Kernel 1.0: implementing ODataAutoPilot (with video)](https://blog.jenscaasen.cloud/moving-from-azureaiopenai-to-semantic-kernel-10-implementing-odataautopilot-with-video?utm_source=hashnode&utm_medium=feed) What is Semantic Kernel, and what is it not? A comparison using a real life scenario from a developers perspective 18 min read · [blog.jenscaasen.cloud](https://blog.jenscaasen.cloud/moving-from-azureaiopenai-to-semantic-kernel-10-implementing-odataautopilot-with-video?utm_source=hashnode&utm_medium=feed) [Dec 19, 2023](https://hashnode.com/posts/moving-from-azureaiopenai-to-semantic-kernel-10-implementing-odataautopilot-with-video/6581830c1a8cbf3fe9c0b941) ### [How to scale autonomous AI agents](https://blog.jenscaasen.cloud/how-to-scale-autonomous-ai-agents?utm_source=hashnode&utm_medium=feed) Using Azure Durable Functions and OpenAPI Microservices to give tools to autonomous agents, cloud-native, at scale 5 min read · [blog.jenscaasen.cloud](https://blog.jenscaasen.cloud/how-to-scale-autonomous-ai-agents?utm_source=hashnode&utm_medium=feed) [Sep 2, 2023](https://hashnode.com/posts/how-to-scale-autonomous-ai-agents/64f3555e957b59bbe0efc27f)