SUMMARY
Senior product designer specializing in design systems and data-heavy enterprise interfaces including Türk Telekom's mobile design system.. Also design large-scale data-visualization and reporting systems for corporate and regulatory communication.
Özge Kahya Güner
Senior Product Designer & Design Systems
EXPERIENCE
Senior UI/UX Designer - Türk Telekom
Istanbul, Sept 2021-Mar 2026
Led the UX/UI of Türk Telekom's main mobile app and owned its design system end-to-end.
Built a token-based architecture and modes (Figma Variables) that re-skins the app on demand across channels, co-brands, and membership tiers.
Drove adoption across the app's screens and micro-domains, working closely with developers and product analysts.
Founder & Head of Design - Krea
Istanbul, Mar 2026 -
Lead a studio delivering product design, design systems, and corporate / ESG reporting for enterprise and international clients.
Sensey (Netherlands): brand, website, and design system.
Product Designer - Gravity Design & Consultancy
Istanbul, Nov 2019 - Feb 2021
Designed retail environments and brand identities for Moët, Efes, and Arçelik.
Intern Interior & Product Designer - Powerplant,
Amsterdam, Jan 2019 - Apr 2019
Layouts and FF&E visualizations for Booking.com HQ and RAI Amsterdam.
SKILLS
Design Systems
Token Architecture
Figma Variables
UI Design
Prototyping
Information Architecture
Data Visualization
Dev Handoff
Usability
Agile / Scrum
TOOLS
Figma
Adobe CC
AI-assisted workflow
Claude
ChatGPT
Figma AI
Midjourney
LANGUAGES
Turkish - Native
English - (B2)
EDUCATION
BA Interior Design
Istanbul Bilgi University
2014-2018
Özge Kahya Güner
Senior Product Designer & Design Systems
EXPERIENCE
Senior UI/UX Designer - Türk Telekom
Istanbul, Sept 2021-Mar 2026
Led the UX/UI of Türk Telekom's main mobile app and owned its design system end-to-end.
Built a token-based architecture and modes (Figma Variables) that re-skins the app on demand across channels, co-brands, and membership tiers.
Drove adoption across the app's screens and micro-domains, working closely with developers and product analysts.
Founder & Head of Design - Krea
Istanbul, Mar 2026 -
Lead a studio delivering product design, design systems, and corporate / ESG reporting for enterprise and international clients.
Sensey (Netherlands): brand, website, and design system.
Product Designer - Gravity Design & Consultancy
Istanbul, Nov 2019 - Feb 2021
Designed retail environments and brand identities for Moët, Efes, and Arçelik.
Intern Interior & Product Designer - Powerplant,
Amsterdam, Jan 2019 - Apr 2019
Layouts and FF&E visualizations for Booking.com HQ and RAI Amsterdam.
SUMMARY
Senior product designer specializing in design systems and data-heavy enterprise interfaces including Türk Telekom's mobile design system.. Also design large-scale data-visualization and reporting systems for corporate and regulatory communication.
SKILLS
Design Systems
Token Architecture
Figma Variables
UI Design
Prototyping
Information Architecture
Data Visualization
Dev Handoff
Usability
Agile / Scrum
TOOLS
Figma
Adobe CC
AI-assisted workflow
Claude
ChatGPT
Figma AI
Midjourney
LANGUAGES
Turkish - Native
English - (B2)
EDUCATION
BA Interior Design
Istanbul Bilgi University
2014-2018
