Sahibinden.com is Turkey’s largest marketplace , covering real estate, vehicles, jobs, and second-hand commerce, and one of the country’s earliest marketplace platforms. At my time there: 4th most visited website in Turkey  (after Google, Facebook, YouTube) 56M registered users 392M monthly visits 10.3B monthly page views This scale meant designing beyond features, and working on systems that influence everyday behavior at a national level . Personal layer: The product was e

Mobile + In-Vehicle HMI | Accenture 2020 Context In 2020, EV charging was still in its early-adopter phase. Fully integrated mobile and in-vehicle charging ecosystems were not yet standard, and reservation on top of third-party infrastructure was still emerging. I worked on designing an integrated charging experience embedded into a paid automotive ecosystem, shaping the charging lifecycle before clear industry patterns existed. My Contribution Domain & System Understanding C

Designing and launching a scalable referral system for eDreams Prime, introducing a trust-based acquisition model within a highly optimized travel booking ecosystem.

This project was part of a broader digital transformation program across offshore energy operations in the UK North Sea. The organization was moving from fragmented, reactive maintenance practices toward a more integrated, digitally enabled operational model. | Accenture, 2020-2021