Erol Demirci

Developed and maintained a cross-platform Flutter app for a fleet management platform, including native Swift/Kotlin integrations and GPS/IoT telemetry. Debugged authentication issues and managed multi-server Windows IIS infrastructure with PostgreSQL, SQL Server, Redis, and MongoDB.

Led development of the Bivale app across the full mobile lifecycle, including architecture design, real-time communication with WebSockets, Google Maps integration, Firebase notifications, and native Swift/Kotlin code. Owned the release pipeline for iOS and Android.

Sole developer for the mobile app of a platform connecting influencers with brands, building the entire application independently, including Facebook, TikTok, and Google SDK integrations.

Led end-to-end development of TouchApp, Türkiye's first social media application, growing it to 100,000+ active users. Owned architecture and technical direction, refactored core business logic into modular components, and worked directly with stakeholders to ship features.

Technical lead and mobile developer at a Switzerland-headquartered, globally distributed company, collaborating with an international team across four products. Built and maintained mobile and web apps for universities including Columbia and Stanford, a telemedicine app, and an internal e-commerce application.

Personal project: built a social media app for connecting people around shared hobbies, end to end as a solo developer.

Pursued a degree in Business Administration from 2017 to 2022.

Completed vocational high school education in Adana from 2012 to 2016.