Bahadır Sönmez

Design, develop, and publish independent iOS products across utilities, productivity, games, and health & fitness, owning the full product and release lifecycle.

Implemented high-performance, real-time trading features via WebSocket integration, supporting thousands of active users with 99.99% uptime on Turkey's leading crypto platform. Secured the application by deploying robust OAuth 2.0 flows and end-to-end encryption mechanisms, ensuring compliance and achieving full scores in security audits. Spearheaded the migration of the Crypto and Stock applicati

Developed a grocery app, including a food delivery section from scratch, achieving 4.7 AppStore rating and crash-free rate of 99.7%. Optimized the CI/CD pipeline using Xcode Cloud and strategic legacy code refactoring, resulting in a 30% system performance increase and reducing the development cycle by 2 days.

Revitalized legacy projects through strategic refactoring, enhancing efficiency and maintainability. Designed and published multiple stable and scalable applications from scratch.

Designed, developed and published multiple apps from scratch in a fast and efficient way. Spearheaded the creation of the product roadmap and technical architecture from conception to launch, driving successful cross-functional collaboration.

Studied Chemical Engineering at Istanbul Technical University from 2011 to 2016.