Elif Tuna

Designed HEDIS-compliant (Healthcare Effectiveness Data and Information Set) preventive care pathways that aligned user experience goals with healthcare regulatory requirements, enabling market expansion Created interactive prototypes that successfully demonstrated product value in client presentations, directly influencing decisions

Led complete design process from concept to production, including competitor research and implementation strategy Established design system as founding designer Sketched detailed wireframes to map out the app’s structure, complete user journeys for all the tasks and flow with minimal steps for key actions Delivered responsive layouts for mobile and desktop, incorporating micro-interactions Integrated AI-powered features (automation, voice commands) that reduced manual effort and increased adoption

Created mobile app design extending web platform capabilities, establishing company's first mobile presence By redesigning SAP (Fiori) products to improve productivity and usability, I achieved to reduce the number of steps and time required to complete tasks, minimizing the cognitive load on users. My design reduced task completion time from 2 minutes to under 1 minute Complete lifecycle of product design, including user research, wireframing, prototyping, and final UI design

Conducted UX testing for OTOJET mobile app, identifying and resolving critical usability issues Coordinated design handoffs to front-end team and provided ongoing UI guidance, ensuring the design vision was maintained Created solar-powered EV charging station design concept that supported business development strategy, enabling company to pitch innovative charging solutions to industry operator

Responsible for all construction drawings, detail design of custom bakery counters , as built and shop drawings To be in contact with all the contractors and manufacturers until the completion of the project

Residential and commercial conceptual design, construction drawings, material specifications

Terminal building planning and construction drawing team member