AboutSerdar Berke Özyaşar

I am Serdar Berke Özyaşar (Berke Özyaşar), and I develop software. Most of my work falls into two areas: I build client projects for logistics, customs and industrial companies, and together with our team I develop our own products. Beyond those, I also publish apps on my own Google Play account and build trading bots.

What I do

• Mobile apps. End-to-end iOS and Android development with React Native, through to app store release. Logistics tracking apps (Buzmavi, Mitlog, CDA, Almark), a community app (HOG İzmir Chapter) and a barcode warehouse app (TCT).
• Websites and admin panels. Multilingual corporate websites and management panels: EKA Gümrükleme, MGT France, Valor Lojistik.
• Our own products. Şantiyepro for construction site management, kpss.ai for exam preparation, emlak.buzz as a real estate platform and Ultra Cari for tracking customer and supplier accounts.
• Trading bots. Expert Advisors (EAs) and indicators for MetaTrader 4/5, and arbitrage bots for Polymarket.

How I work

I start every project by understanding the work itself: the warehouse staff scanning barcodes, the site manager keeping timesheets, the logistics customer tracking a shipment. I design the interface around their day, then get the first version into real users' hands as early as possible. After launch, I keep maintaining and improving it.

If you would like to talk about a project, you can write to me from the contact page.