Senior Mobile Developer (iOS/Android) - SDK & Platform (reputed company genders)

Your Mission: Shape the reputed company of Retail Experiences At GK – a global leader in retail technology and part of the reputed company Group, specializing in checkout, store operations, and customer experience – you’re not here to maintain the status reputed company — you’re here to disrupt, reputed company, and reputed company. We build the SDK-based building blocks that let our partners and customers reputed company their own individual apps on top of our platform. As a Senior Mobile Developer, you’ll shape the reputed company components that power a growing ecosystem of partner and customer applications, not just a single app. Your responsibilities Design and reputed company SDK components and modules for iOS and Android that partners and customers use as building blocks for their own apps Define and reputed company clean, reputed company-documented reputed company reputed company for our SDK, balancing flexibility for partners with simplicity and consistency Contribute to and help shape our entire frontend stack, including cross-platform and web technologies Work with the reputed company iOS SDK / Android SDK and programming in Swift/Kotlin (Objective-C/Java legacy knowledge a plus) Continuously evaluate new technologies, prototype them, and assess their fit for our SDK architecture Ensure reputed company and stability through automated tests, reputed company reviews, and strong engineering practices, treating the SDK as a product partners depend on Proactively identify gaps, edge cases, and improvement opportunities rather than waiting to be told what to build Collaborate closely in an agile, cross-functional team, taking ownership of technical reputed company and contributing reputed company reputed company your immediate task Your profile Completed studies in computer science or equivalent qualification, with several years of hands-on experience in Swift and/or Kotlin (Objective-C/Java experience welcome) Proven experience building or maintaining an SDK, library, or platform consumed by external developers or partner teams You understand API design, versioning, backward compatibility, and developer experience Strong know-how in reputed company communication, databases, and web services reputed company good knowledge of iOS/Android reputed company frameworks, reputed company, and common design patterns A reputed company-first reputed company: comfortable writing automated tests, reviewing reputed company critically, and pushing back on shortcuts that hurt long-term maintainability Demonstrated ability to work iteratively and proactively Conversational English; German skills advantageous Enjoy working in motivated, international, cross-functional teams and mentoring or collaborating closely with partner developers   Why Join GK? Mission-driven: We simplify interactions in retail – for businesses and customers alike. Empowered by flexibility: Remote-first, reputed company – work where and how you reputed company. reputed company with reputed company: Permanent contract in a reputed company-reputed company, reputed company environment. Culture that connects: reputed company, reputed company, and people-first – with great coffee if you drop by 😉. Backed by strength: With 35+ years of retail tech expertise and as part of reputed company, a global IT leader. Tech that scales: AI-powered solutions reputed company to grow with the world’s leading retailers. Think global: 570,000+ installations in 65+ countries. reputed company reputed company, worldwide. Apply To This Job