Ivan has over a decade of commercial development experience, with a focus on iOS mobile applications. Throughout his career, he has led several high-profile projects, most notably 'Revolut Reader' - a hardware terminal that empowers customers to accept in-person payments - and the 'Tap to Pay' feature for Revolut applications. Alongside his development work, Ivan imparts his knowledge through public talks, written articles, and by mentoring individuals one-on-one. https://linktr.ee/ivangoremykin