Leon Johannessen is a Senior Designer based in Trondheim with 12 years of multidisciplinary experience marrying industrial design, interaction design, and UX leadership. He holds a Sivilingeniør (MSc) in Industrial Design Engineering from NTNU and has led design teams at Telenor Software Lab and now EGGS (part of Sopra Steria), shipping products across mobile and web platforms. His background spans hands-on visual and front-end work from early web projects and festival branding to complex service design for telecom and nautical apps, giving him a rare blend of craft-level execution and strategic product thinking. Leon mentors teams in design systems and prototyping practices, and he has taught prototyping with Arduino, Processing and CAD—skills he still leverages when exploring tangible interactions. Colleagues would note his ability to move smoothly between pixel-level UI decisions and stakeholder-facing design strategy, plus an appetite for evolving visual identities over time. He thrives on turning research and workshop insights into elegant, usable solutions that scale across channels.
12 years of coding experience
3 years of employment as a software developer
Pre-engineering, Pre-engineering at Oslo and Akershus University College
Svennebrev Crafts Certificate in Graphic Design, Svennebrev Crafts Certificate in Graphic Design at Mediegrafiker
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Leon Johannessen - Senior Designer at EGGS, Part of Sopra Steria