Overview
As a Senior i OS Engineer, you will advance a large-scale mobile platform by integrating reusable libraries used across multiple squads. You will uphold quality through testing, clean architectures, and collaboration with cross-functional teams. You’ll contribute to the release process and CI/CD automation for the App Store in a fast-moving, international environment. This role offers impact at scale, shaping i OS experiences for millions of users and working within an agile, autonomous culture.
Compensaciones / Ventajas
Hybrid working model based in Barcelona city center
international tech hub
autonomy and quality-focused culture Responsabilidades
Integrate shared mobile libraries into a major consumer app used across countries
Ensure binary compatibility between libraries and internal SDKs
Promote software quality via testing, clean architecture, and technical excellence




Collaborate with multiple squads to align across teams
Contribute to release processes and CI/CD automation for App Store Requisitos principales
5+ years as i OS/Mobile Engineer
2+ years with Swift UI
Deep experience with Swift UI and UIKit
Strong knowledge of CI/CD pipelines (Fastlane, Apple Store integrations)
Understanding of SOLID principles and architecture patterns (MVVM, MVP)
Experience with Design Systems, app signing/certificate management
Experience optimizing i OS builds and performance
Experience with SDKs, SPM, and modular architectures is a plus
Strong collaboration and communication in cross-functional teams
Fluent English in multicultural environment collaboration
problem-solving
innovative mindset
Swift UI
UIKit
MVVM/MVP

📌 Ios Engineer (Barcelona)
🏢 Melza Consulting
📍 Barcelona