Building software that solves real problems.
10+ years creating mobile products, scalable systems and customer-focused solutions — most recently as founder of LoneWave.

Founder, LoneWave
A product-minded engineer who likes shipping real things.
I'm a software engineer based in the Netherlands with more than a decade spent building mobile products and the systems behind them. I've worked across international teams — from Istanbul to Hamburg to Amsterdam — shipping apps used by millions.
I care as much about product and craft as I do about clean architecture. Today I'm the founder of LoneWave, where I design and build independent software end to end — from the first idea to the App Store.
A decade across international product teams.
Booking.com
iOS Software EngineerBuilding customer-facing experiences in the Attractions vertical with SwiftUI — working across experimentation and A/B testing alongside Product, Design, Backend and Data.
Adevinta
Staff iOS EngineerOwned the Buyer Experience across Marktplaats & 2dehands. Rebuilt marketplace search into a flexible, modular architecture that enabled fast feature development and continuous experimentation.
Part of the multidisciplinary Contacts team — implemented new product concepts and user experiences, built backend integrations and supporting APIs, and strengthened automated testing.
sahibinden.com
Senior Mobile Engineer · iOSBuilt customer-facing marketplace features and solved large-scale mobile commerce challenges for one of Turkey's largest marketplaces, improving performance, reliability and usability.
Work shipped at scale — and built from scratch.
Attractions Platform
Customer-facing booking experiences for tours and attractions, built in SwiftUI and shaped by continuous experimentation.
Marketplace Search
A rebuilt, modular search & buyer experience across Marktplaats and 2dehands, engineered for rapid A/B testing.
Contacts Experience
New product concepts, backend integrations and stronger test automation for the Contacts area of a major professional network.
Mobile Marketplace
Customer-facing features and performance work for one of Turkey's largest marketplace applications.
Building software, independently.
My own studio for independent products — focused on mobile apps, AI-powered tools and modern, considered user experiences. I own the vision, the roadmap and every line of code.
Align · iOS app
A personal productivity & self-improvement app that helps people build better habits, stay focused on meaningful goals and keep consistent daily routines. Designed and built solo — product, UX, architecture and App Store delivery.

Let's build something worth building.
Open to interesting problems, product collaborations and conversations. The fastest way to reach me is email.
ethemozcan@gmail.com →