Senior Mobile Platform Engineer - YAZIO

About YAZIO

YAZIO is one of the most popular nutrition apps in the world, helping millions of people lead healthier lives through intuitive calorie tracking, thousands of delicious recipes, personalized fasting plans, and seamless integration with popular fitness trackers.

We’re looking for a Senior Mobile Platform Engineer (iOS) to join our Mobile Platform Team. If you’re an experienced iOS engineer who wants to enable others by tackling tooling challenges, architectural improvements, optimizing CI/CD pipelines, and collaborating across squads, this is your chance to make a big impact.

This is a full-time, 100% remote position. You can be based in Germany, Spain, Portugal, or the U.K.

Your Mission

• Drive improvements to our iOS app architecture and development workflows, ensuring scalability and maintainability.
• Collaborate with mobile feature squads to improve the development experience by creating better tools, automation, and shared services while understanding pain points to translate into the backlog.
• Support non-feature squad teams (e.g., Marketing, Analytics) on initiatives that drive value to the business and codebase.
• Use AI as a force multiplier to own and guide code outcomes effectively.
• Own and improve our iOS build system, CI/CD pipelines, and development tooling.
• Ensure key engineering updates, improvements, and standards are communicated clearly and consistently across the company.
• Expand your knowledge and work hands-on with Kotlin (Android) and Kotlin Multiplatform (KMP).
• Support QA automation efforts.

Your Profile

• 5+ years of experience as a Mobile Engineer (bonus points for prior experience in a platform team) or in a similar role within a product-focused engineering organization.
• Deep expertise in Swift and the iOS toolchain, including strong knowledge of the Xcode build system and development workflows.
• Comfortable with CI/CD tooling, scripting, and automation to streamline development and deployment.
• Excellent communicator who proactively shares knowledge, fosters alignment across teams, and ensures transparency around technical decisions in English.
• Highly self-motivated with full ownership of your work and strong leadership in cross-functional collaboration.
• Eager to work beyond traditional iOS boundaries (exploring KMP, supporting Android engineers, or assisting QA with automation).
• Strong quality mindset committed to engineering excellence.

Core Tech Stack

• iOS: Xcode, Swift, SwiftUI, SPM
• Tooling & Automation: Command-line tools, Bash/Kotlin scripting, CI/CD
• Cross-Platform: Kotlin Multiplatform (KMP)
• AI: Claude

Why YAZIO?

• Remote-First Setup: Work 100% from home, join a co-working space, or work abroad for several weeks per year.
• Time Off: 30 vacation days plus 5 child sick days.
• Focus-Driven Culture: Efficiency over long hours with no overtime expectations (overtime is given back as time off).
• High Impact: Short decision-making processes, no micromanagement, and a high-impact environment.
• Team Culture: Fully covered company retreat, team meetups, and virtual coffee breaks.
• Hardware & Budget: MacBook, monitor, €1,000 annual learning budget, and regular feedback/career development.
• Health & Well-being: Support via Sunday Supplements and Nilo Health.