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2S Design
by Sedef Sezginer

Welcome to my portfolio, I am Sedef Sezginer. I invite you to explore my world to better understand my specialties, my technique and my professional experience. What you will find below is a combination of professional projects, freelance assignments, as well as personal projects related to my skills and passion. Have a nice browsing and I remain available for any questions.

Accueil: Welcome

A 360° designer specialized in UX / UI Design, I collaborate with multidisciplinary teams using agile and UX methodologies, as well as my design sense marked by a pronounced digital sensibility. Skilled in both UX research and design, as well as high-fidelity UI prototyping and systems design with a meticulous, ergonomic and innovative vision, it's important for me to choose a vocation that puts people at the center of all design in order to optimize the user experience in its eco-designed, sensory and inclusive design-based form.

Born in February 1996 in Istanbul, I focus on two areas: design and responsible digital. After graduating from Saint Joseph High School in Istanbul in 2015, I continued my academic and professional career in Paris, studying Visual Arts then Design, Arts, Media and then Master 1 Design at Pantheon-Sorbonne Paris 1. In parallel, I finished my 15 years high level sports career in 2018 as a professional swimmer at the Club des Nageurs de Paris. I graduated from Paris 1 in Master 2 Interactive Multimedia at the end of 2020, and have been working as a UI/UX Designer consultant at Davidson Aquitaine since January 2023.

Accueil: Welcome


& Accessibility


Team Work
& Adaptation


Agile &

Accueil: Work

"Beauty and brains, pleasure and usability - they should go hand in hand."
- Don Norman

“Pay attention to what users do, not what they say.”
– Jakob Nielson,

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Get in touch !

Want to know more about my work or how we can collaborate on an upcoming project? Contact me today.

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