Yiannis Konstantakopoulos
UX & UI Designer & Frontend Developer at porcupine colors
Greece
Summary
👤
Senior🎓
Top SchoolYiannis Konstantakopoulos is a UX/UI designer and front-end developer with 12+ years crafting responsive, standards-driven websites and interfaces from his Athens-based studio, porcupine colors. With a PhD-level background in Physics and Information Technology, he blends analytical rigor with a craftsperson’s attention to detail while deliberately fostering serendipity in the creative process. He’s been writing HTML and CSS for over a decade, specializes in design-in-the-browser workflows, and is one of the few Greek studios in the Professional Network of Expression Engine. His work has received national and international recognition, and he pairs hands-on development with mentoring and teaching experience from earlier academic and industry roles. Quietly prolific, he treats authorship and communication as extensions of design—shaping ideas as much as interfaces.
12 years of coding experience
1 year of employment as a software developer
PhD., Physics, Information Technology, PhD., Physics, Information Technology at Aristotle University of Thessaloniki (AUTH)
Greek, English, Italian
Github Skills (16)
contract9
solidity8
smart-contracts8
blockchain8
ethereum8
retina5
image5
javascript4
high-resolution4
rendering4
postcss3
sass3
css3
dpi3
image-resolution3
Programming languages (1)
Github contributions (2)
p0rcupine/Contract-Killer
Oct 2013 - Feb 2022
The Greek version of Contract Killer
Contributions:14 commits, 2 PRs, 9 pushes in 8 years 5 months
ethereumcontractblockchainsoliditysmart-contracts
strues/retinajs
May 2016 - May 2016
JavaScript, SCSS, Sass, Less, and Stylus helpers for rendering high-resolution image variants
Contributions:1 issue in 1 day
stylussasscssjavascriptresolution
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