Senior Software Engineer – Ios

Our Purpose Mastercard powers economies and empowers people in 200 countries and territories worldwide Together with our customers we re helping build a sustainable economy where everyone can prosper We support a wide range of digital payments choices making transactions secure simple smart and accessible Our technology and innovation partnerships and networks combine to deliver a unique set of products and services that help people businesses and governments realize their greatest potential Title and Summary Senior Software Engineer - iOS Cross-Platform Mobile Development Overview Prepaid Management Services is a division within MasterCard dedicated to delivering Prepaid Solutions including our multi-Currency Cash Passport product While it has traditionally served the travel industry this business unit is now expanding the global reach of prepaid offerings through innovative market-leading solutions in collaboration with major global brands We are seeking a highly skilled and experienced Senior Software Engineer with a strong background in iOS mobile application development using Native Swift Objective-C React Native and Kotlin Multiplatform Mobile KMM technologies The ideal candidate will be passionate about building high-quality scalable mobile applications and have a solid understanding of mobile architecture and cross-platform development practices Knowledge of the Android platform and its release process is a strong plus Key Responsibilities Design develop and maintain iOS applications using Swift Objective-C React Native and Kotlin Multiplatform Collaborate with cross-functional teams to define design and ship new features Ensure the performance quality and responsiveness of applications Write clean maintainable and testable code following best practices Participate in code reviews and mentor junior developers Work closely with product managers designers and QA to deliver high-quality mobile experiences Optimize applications for maximum performance and scalability Stay up to date with the latest mobile development trends and technologies Required Skills Qualifications Bachelor s or Master s degree in Computer Science Engineering or a related field 5 years of professional experience in mobile application development Strong proficiency in iOS Native development Swift Objective-C Hands-on experience with React Native and Kotlin Multiplatform Mobile KMM Solid understanding of mobile UI UX principles and best practices Experience with RESTful APIs third-party libraries and version control tools e g Git Familiarity with CI CD pipelines and mobile testing frameworks Desirable SDLC support tools ALM Confluence Sharepoint Experience using npm and CSS Code packaging and publishing automation Financial services experience Cards PCI Preferred Nice to have Skills Basic knowledge of Android platform architecture and development Experience with the Android application release process Play Store submission signing versioning Exposure to Agile Scrum development methodologies Knowledge of performance tuning and memory management in mobile apps Personal Qualities Flexible and Adaptable Excellent Problem Solver Strong Communication skills both verbal and written Self-Starter with Initiative Leadership and Mentorship skills Detail-Oriented and Quality-Focused Team-Oriented Ethical and Responsible Corporate Security Responsibility All activities involving access to Mastercard assets information and networks comes with an inherent risk to the organization and therefore it is expected that every person working for or on behalf of Mastercard is responsible for information security and must Abide by Mastercard s security policies and practices Ensure the confidentiality and integrity of the information being accessed Report any suspected information security violation or breach and Complete all periodic mandatory security trainings in accordance with Mastercard s guidelines