Adyen, a leading financial technology platform serving giants like Meta, Uber, and Microsoft, is seeking a Senior iOS Engineer to revolutionize mobile payments. This role offers an opportunity to work on cutting-edge payment SDK solutions using the latest iOS technologies. You'll be part of a cross-functional team developing mission-critical systems used by major merchants worldwide. The position requires 7+ years of iOS development experience and offers a competitive salary range of $180,000-$243,000. Based in Chicago with a hybrid work arrangement, you'll contribute to building the future of mobile payments while working alongside motivated professionals in an inclusive environment that values diversity and innovation. The role combines technical excellence with business impact, as you'll be handling security, compliance, and authentication challenges for financial transactions at scale.