Dariusz Leonard

@dariuszleonard

Mobile App Developer

Poland

English, German, French, Spanish

About me

I am a skilled Mobile App Developer with over 5 years of professional experience designing and building high-performance, user-friendly mobile applications for both Android and iOS platforms. I specialize in creating scalable, secure, and visually engaging apps tailored to meet business goals and user needs. My expertise includes Flutter, React Native, Kotlin, Swift, API integration, UI/UX optimization, and app performance enhancement. I have successfully developed applications across industries including business, e-commerce, education, and on-demand services.... Read more

Skills