SeniorFrontendEngineer-MobileApps

**Job Description:** **We Dream. We Do. We Deliver.** Merkle, a dentsu company, powers the experience economy. For more than 35 years, the company has put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a heritage in data science and business performance, Merkle delivers holistic, end-to-end experiences that drive growth, engagement, and loyalty. Merkle's expertise has earned recognition as a "Leader" by top industry analyst firms, in categories such as digital transformation and commerce, experience design, engineering and technology integration, digital marketing, data science, CRM and loyalty, and customer data management. With more than 16,000 employees, Merkle operates in 30+ countries throughout the Americas, EMEA, and APAC. For more information, visit www.merkle.com. **Who are we looking for?** We are looking for a skilled and motivated **Senior Frontend Engineer - Mobile Apps** to join our cross-functional digital product team. You will play a key role in building and maintaining our customer-facing applications — spanning iOS, Android. You will work closely with UX designers, backend engineers, and product owners to deliver seamless, high-quality experiences that meet the highest standards for accessibility, security, and performance. **Key Responsibilities:** * Design, develop, and maintain frontend features for our iOS and Android mobile applications * Implement and extend multilingual (DE/FR/IT/EN) user interfaces using internationalisation (i18n) frameworks and localisation best practices * Collaborate with UX/UI designers to translate Figma designs into pixel-perfect, accessible components * Ensure code quality through unit testing, integration testing, and code reviews * Optimise application performance across devices and screen sizes, with a focus on Swiss banking security standards * Contribute to the shared component library and design system used across all Rai