Hello there! I’m Lars Heimann, a freshly graduated Information Systems (Wirtschaftsinformatik) professional from the University of Münster, with a strong academic record and a passion for applying tech to solve real-world problems.

I recently completed my bachelor’s thesis on Automatic Prompt Optimization in Financial Account Classification, focusing on automating invoice account assignment through large language models. This work tied into my internship at viadee consulting, where I specialized in building Retrieval-Augmented Generation (RAG) systems for structured entity extraction from unstructured texts, achieving over 80% accuracy.

I’m excited to share that I am now doing an internship in Digital Strategy at OMMAX, where I work on leveraging AI for strategic business value.

Earlier in my journey, I spent a semester abroad at Griffith University on the Gold Coast, Australia. There, I dove into Psychology, Consumer Behavior, and Microeconomics, enriching my understanding of user-centric design and market dynamics.

In previous roles, I was a working student at zeb, a top consultancy for the financial services industry. I helped build a CI/CD pipeline for a cloud-native SaaS product, working hands-on with Kubernetes, Terraform, Docker, AWS, Helm, and GitLab. During a summer internship in 2023, I also engineered a solution for secure and seamless Trust Anchor rotation in a PKI using cross-signed certificates on a Kubernetes cluster.

Before that, I gained SAP development experience at Best Practice Consulting, where I developed a notification system in ABAP for an interface framework.

Outside of work, I’m a proud recipient of a German National Academic Foundation (Studienstiftung) scholarship, awarded to the top 5% of German students.

When I’m not building systems or learning about the latest in cloud and AI, you’ll probably find me outdoors—leading multi-day horse treks at Reiterhof Hirschberg, volunteering to connect students and seniors through the Care and Travel Initiative, or running (half-) marathons in Münster, Dortmund, and Berlin.

I’m always eager to keep growing—especially at the intersection of AI, cloud infrastructure, and real business impact.