iOS / Android Engineer (hybrid - remote)

Ersilia; A distancia; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

A leading technology company based in Barcelona is looking for experienced iOS and Android Developers to enhance their Crew apps and In-seat SDK. Candidates should have over 3 years of experience in mobile development, along with a robust understanding of REST APIs and performance optimization. The role offers a dynamic work environment where you will collaborate with diverse teams to implement and maintain scalable features. Occasional travel may be required.

Formación

• 3+ years’ experience in iOS (Swift, SwiftUI/UIKit, Xcode) or Android (Kotlin, Jetpack, Compose).
• Strong knowledge of REST APIs, app architectures, testing, and debugging.
• Experience with performance optimization, local storage, and scalable code.

Responsabilidades

• Build, maintain, and optimize scalable features (Swift for iOS / Kotlin + Jetpack for Android).
• Collaborate with cross‑functional teams (Product, Design, Backend, QA).
• Integrate APIs, SDKs, and third‑party libraries.
• Ensure clean, testable code (MVVM, Clean Architecture).
• Write and review code, unit tests, and contribute to technical discussions.

Conocimientos

Swift

Kotlin

REST APIs

Testing

Debugging

Performance optimization

Local storage

Scalable code

Objective-C

RxSwift/Combine

CI/CD

Mobile security

Herramientas

Xcode

Jetpack

Firebase

Crashlytics

Descripción del empleo

Headquartered in the vibrant city of Barcelona since 2013, Immfly strives to revolutionize the airline industry through cutting‑edge digital solutions.

With a strategic global presence and offices across Europe, Asia, and North & South America, our scalable and customizable offerings encompassIn‑Flight Entertainment, Connectivity,andOnboard Retail.We reach millions of passengers across hundreds of destinations,Making Every Flight One to Remember.

Join our dynamic team and become part of a community committed to innovation, excellence, and enhancing the passenger experience.

We’re hiring iOS and Android Developers to own core development of our Crew apps and In‑seat SDK. The role covers feature implementation, maintenance, bug fixing, and performance optimization.

🔹 What you’ll do

Build, maintain, and optimize scalable features (Swift for iOS / Kotlin + Jetpack for Android).

Collaborate with cross‑functional teams (Product, Design, Backend, QA).

Integrate APIs, SDKs, and third‑party libraries.

Ensure clean, testable code (MVVM, Clean Architecture).

Write and review code, unit tests, and contribute to technical discussions.

Monitor performance (Firebase, Crashlytics, etc.) and resolve issues.

Stay up to date with best practices and suggest improvements.

🔹 What you bring

3+ years’ experience in iOS (Swift, SwiftUI/UIKit, Xcode) or Android (Kotlin, Jetpack, Compose).

Strong knowledge of REST APIs, app architectures, testing, and debugging.

Experience with performance optimization, local storage, and scalable code.

Nice to have: Objective‑C, RxSwift/Combine, CI/CD, Fastlane, mobile security.

🔹 Personal skills

Strong communication, problem‑solving, and organizational skills.

Proactive, results‑driven, and adaptable in a fast‑paced environment.

Customer‑oriented mindset and team player.

Occasional travel required.