Senior Engineer- Mobile iOS Platform

Requirements

• You have strong experience in iOS development and exposure to C++, with interest in deepening your expertise across both
• You have a solid understanding of software architecture, modularization, and scalable system design
• You are familiar with service-oriented systems and lifecycle management
• You care about improving developer experience and reducing cognitive load for other engineers
• You communicate clearly and collaborate effectively with cross-functional teams
• You are comfortable using AI tools to support exploration, research, and rapid prototyping
• You take a product-oriented approach to platform work, connecting technical decisions to measurable outcomes

What You'll Be Doing

• Work on evolving the architecture of Spotify’s mobile platform across iOS and shared systems
• Design and implement strategies that allow systems to be developed and tested in isolation, reducing build complexity and interdependencies
• Enable interoperability between iOS (Swift/Objective-C) and shared C++ codebases to improve maintainability and scalability
• Build and maintain platform-level components that help teams reason clearly about application state and logic flow
• Collaborate with teams across the Client Platform Studio to improve developer experience and system design
• Use AI tools to explore solution spaces, validate architectural ideas, and prototype quickly to inform decisions
• Define and track success metrics tied to developer productivity and system performance
• Contribute to technical strategy, engineering standards, and long-term platform direction

Where You Will Be

• This role is based in London or Stockholm
• We offer you the flexibility to work where you work best! There will be some in-person meetings but still allows for flexibility to work from home