Lead Software Engineer - Mobile Development (Crypto Wallets)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Lead Software Engineer - Mobile Development (Crypto Wallets) in Poland.

This role sits at the intersection of mobile engineering, blockchain innovation, and technical leadership, focusing on the development of high-performance crypto wallet applications used by a global audience. You will lead a small team of mobile engineers while actively contributing to hands-on development of React Native applications that integrate DeFi and crypto functionalities. The environment is fast-moving, highly collaborative, and deeply technical, involving close work with backend engineers, product managers, and designers. You will help define mobile architecture, scalability patterns, and security standards for next-generation financial applications. Beyond coding, you will act as a technical mentor, guiding engineering best practices and ensuring consistent delivery quality. This is an opportunity to shape products that directly impact the future of decentralized finance and digital asset accessibility.