--- firstname: Nat lastname: Karmios position: Researcher webpage: email: nathaniel.karmios18@imperial.ac.uk github: alumnus: false projects: --- Nat Karmios is a Research Engineer in Imperial's Verified Software Group under Professor Philippa Gardner, working on [Gillian](https://vtss.doc.ic.ac.uk/research/gillian.html), a parametric symbolic execution tool for symbolic testing, verification and automatic compositional testing. After earning their MEng in Computing at Imperial - completing their thesis project with the group - Nat has brought their years of industry engineering experience to improve Gillian's accessibility through the development of a visual debugger for symbolic execution and verification.