SEEKING: Android Developer (Kotlin /Jetpack Compose)

We are looking for an Android Developer with 4+ years of experience in native mobile development: Kotlin/Jetpack Compose or Swift/SwiftUI/UIKit

RESPONSIBILITIES & TASKS :

► Design, develop, and maintain native mobile applications for Android (Kotlin/Jetpack Compose) and/or iOS (Swift/SwiftUI/UIKit).

► Collaborate closely with cross-functional teams to define and deliver new features.

► Implement and maintain modular app architectures for scalability and code reusability.

► Manage CI/CD pipelines using GitHub and Jenkins.

► Participate in code reviews, technical discussions, and sprint planning.

► Handle end-to-end release management for the App Store and Play Store.

EXPERIENCE, KNOWLEDGE & SKILLS :

● 4+ years of experience in native mobile development: Kotlin/Jetpack Compose or Swift/SwiftUI/UIKit.

● Solid knowledge of modular app architecture and clean code principles.





● Experience publishing and maintaining apps on both major app stores.

● Familiarity with testing frameworks like Quick, Nimble, and UnitTest.

● Strong communication skills in English (fluency required); Spanish and/or German are a plus.

NICE TO HAVE :

● Experience with hybrid frameworks such as Flutter or React Native.

● Understanding of automated testing, app performance tuning, and monitoring tools.

● Exposure to GitHub workflows, Jenkins, and DevOps best practices.

LANGUAGE :

● Fluent in English- (speaking and writing)

WE OFFER:

· Full-time Freelance contract

· Rate: Up to €280 per day + VAT (according to the experience provided)

· Long-Term Project

· Location: Barcelona – Hybrid (1 day in person at the office per week)

· Desired start date: ASAP

📌 Android Developer (Jetpack Compose) (Barcelona)
🏢 Aderen
📍 Barcelona