About Me
My name is Nikolaos (Nick) and I am an AI Engineer and Researcher Barclays,
as well as a Visiting AI Researcher at the University of Edinburgh.
Recently, I obtained my Ph.D. in Informatics from the same institution.
Previously, I was employed at Oracle Labs, Workable, Accenture and the Institute of
Computer Science - FORTH, actively working on numerous projects, using state-of-the-art technologies
and principles, both as researcher and software engineer.
I am also a co-founder at Carbon Glance, a startup building a SaaS related to carbon
regulations.
My research focuses on software engineering, testing, verification, and the automatic repair of Deep Neural Networks (classifiers, object detectors, and transformers, including LLMs).
My contributions are published in top-tier venues such as ASE, EASE, and ICSME. At present, I concentrate on differential testing of AI compilers and tools,
while my past work has explored model conversions, compiler optimizations, and cross-device behavior of Deep Neural Networks.
In addition to my Ph.D. studies, I hold an M.Sc. and a B.Sc. from the Computer Science Department of
the University of Crete, focused on the fields of Software Engineering, Information Systems, and Human-Computer Interaction.
