Meet the team
Our Consultants
Dr. Artur Hahn
Artur holds a PhD from Heidelberg University, having transitioned from theoretical particle physics to medical physics and machine learning in biomedical research. At Heidelberg University Hospital, he developed AI methods for early cancer diagnosis, connecting large-scale imaging with microscopic tissue changes and revealing diagnostic features in multimodal physiological data. For the past decade, he has been creating high-performance automation pipelines for data processing and enhanced medical imaging with AI, using machine learning, deep learning, computer vision, and generative AI. After seven years in academic research at leading institutions, he joined Philips Research to develop medical imaging technology, focusing on MRI, quantum sensing, AI-based signal processing and monitoring, and GenAI for workflow automation.
Artur started HA AI Consulting with the goal of expanding his experience to new domains and applying creative problem solving with cutting-edge technology to more challenges in everyday work life. With a strong positive conviction of AI's potential to support people in meaningful ways, he hopes to contribute in countering current mental health trends by reducing stress in professional environments.
Our vision is to support people and organizations with intelligent automations, to grant more time for fostering creativity, customer care, team discussions, and human interaction. We want to let people do more of what they are best at and have machines prepare mundane tasks, which they are often better at.
Done right, we believe this can diminish pressure from constantly incoming workloads, improve performance, and increase customer, employer, and employee happiness with more fulfillment.
TLDR; Computers are just better at some things. We should use that!
Alexander Hahn
Alex is a senior process engineer with a mechanical engineering diploma and 30 years of global manufacturing experience. Deep technical understanding and operational expertise make him adept at translating theory into practice. Diverse roles in dozens of factories worldwide have given him a broad comprehension of industry processes and change management from multiple perspectives, including resource, organizational, and personnel aspects. Having started operating on the factory floor and rising to production engineer, he has proven his technical proficiency, adaptability, and people skills in many scenarios. He has improved operations in countries like Germany, Spain, the US, Canada, Mexico, China, India, Brazil, and others, consistently adding value through his strong dedication to quality and open communication.
Alexander’s intuition for the feasible and sensible is invaluable to our consultation services for small, medium and enterprise level organizations alike. His holistic view of industry processes involving large machinery, human workforce, logistics, planning, and overseeing, help us realize effective and efficient AI-driven automation solutions for client operations in diverse environments.
Our Advisors
Ajayraj Jayaraj
With over 18 years of experience, Ajayraj is a seasoned technical leader and software architect specializing in complex medical imaging systems. He has held senior positions at Philips Research, GE Healthcare, Siemens Healthineers, and Beckman Coulter, including leading software architect and technical product manager roles, as well as having been the CTO of m.Doc GmbH, which was later acquired by CGM. Proficient in medical imaging, software architecture, cloud and solution engineering, he has developed world-class solutions for hospitals and enterprises across Europe, the US, and Asia, and contributed to prestigious projects at institutions like Cleveland Clinic, Rady Children's Hospital, Balgrist and Essen University Hospitals, VAMED, and others, ensuring high standards in scalability and data security.
Ajayaraj is our widely appreciated advisor when it comes to system design, architecture and security. His broad experience in developing software solutions for the medical sector, one of the world’s most regulated markets, backs us up in confidently providing robust and safe AI-driven automations for clients in just about any domain.
In collaboration with our advisor network, we deeply cover a wide range of competencies which enable us to provide safe and resilient AI-powered automation solutions for diverse domains and business applications, such as our customized offers of “Integration as a Service” and “Information as a Service”, tailored to any need.
TLDR; We have what it takes to let anyone benefit from AI and RPA.
Julien Scholz
Julien is a passionate software engineer with over 15 years of experience. He started programming young and graduated top of his university class. An expert in full-stack development, he has a rich portfolio of self-conceived web and mobile apps, database and open-source projects with thousands of users. As a freelance developer proficient in TypeScript, Node.js, React, Flutter, Rust, and other frameworks, he has built diverse software solutions for clients with high security and performance demands. In his free time, he founded kuchen.app, a full web shop with a self-made 3D cake configuration system. He also published his improvement of Google's MuZero AI model, showcasing his deep understanding of machine learning paradigms and he regularly welcomes new challenges to expand his horizon.
Julien’s motivation, creativity and solution oriented style of working, paired with his expansive experience in building full end-to-end software systems entirely by himself, but also integrating new features and changes seamlessly into existing frameworks have proven him to be a valuable partner in our consultation services for clients with specialized integration, performance and usability demands.