Mobile Software Engineer

Staffed; Argentina; Presencial; ARS 2.000.000 - 3.000.000; Jornada completa

Descripción de la vacante

Staffed is seeking a Mobile Software Engineer specialized in Kotlin Multiplatform to join a leading technology company building scalable, maintainable multiplatform solutions. You will contribute to architecture decisions, collaborate with Android, iOS and Backend teams, and help integrate SDKs and libraries while focusing on performance and code quality.

Strong knowledge of Kotlin and modern tooling is essential, with hands-on experience in Kotlin Multiplatform, Compose Multiplatform and clean

Formación

• Strong Kotlin knowledge with modern language features.
• Hands-on experience with Kotlin Multiplatform.
• Experience with Compose Multiplatform.
• Understanding of Recomposition, Stability and Performance.
• Experience with Clean Architecture, MVVM, modular architecture.
• Experience with Dependency Injection.
• Experience with Apollo GraphQL, Ktor Client, REST and Serialization.
• Unit Testing with MockK and Coroutine/Flow testing.
• Git workflows and conflict resolution.
• Experience with Sonar (code quality)

Responsabilidades

• Contribute to architecture decisions.
• Collaborate with Android, iOS and Backend teams.
• Integrate multiplatform SDKs and libraries.
• Optimize performance and maintainability.
• Participate in code reviews.

Conocimientos

Kotlin

Kotlin Multiplatform

Compose Multiplatform

MVVM / Clean Architecture

Dependency Injection (Koin)

GraphQL (Apollo)

K Tor Client

REST & Serialization

Unit Testing (MockK)

Git workflows

Herramientas

Gradle Multiplatform

Apollo GraphQL

Ktor Client

Room KMP

Firebase

Dynatrace

Appdome

Descripción del empleo

Mobile Software Engineer - Kotlin Multiplatform

Join a leading technology company and become part of a technical team building scalable, maintainable and high-quality multiplatform solutions.

Responsibilities

• Contribute to architecture decisions.
• Collaborate with Android, iOS and Backend teams.
• Integrate multiplatform SDKs and libraries.
• Optimize performance and maintainability.
• Participate in code reviews.

Must Have

• Strong Kotlin knowledge: Coroutines, Flow, StateFlow, SharedFlow, Extension Functions, Sealed/Data Classes, Delegation, Inline Functions, Result and Generics.
• Hands-on experience with Kotlin Multiplatform: expect/actual, commonMain, androidMain, iosMain, Gradle Multiplatform and KMP-compatible libraries.
• Experience with Compose Multiplatform, including State Hoisting, remember, rememberSaveable, CompositionLocal, Side Effects, Navigation, LazyColumn/LazyGrid and Animations.
• Understanding of Recomposition, Stability and Performance.
• Experience with Clean Architecture, MVVM, modular architecture, Dependency Inversion, Repository Pattern and Use Cases.
• Experience with Dependency Injection; Koin is preferred.
• Experience with Apollo GraphQL, Ktor Client, REST and Serialization.
• Unit Testing, MockK, Coroutines Test and Flow Testing.
• Git: Rebase, Cherry Pick, Squash and conflict resolution.
• Experience with Sonar.

Nice to Have

• Room KMP.
• Firebase, Dynatrace, Appdome, Analytics or Crash Reporting.
• Knowledge of Biometrics, Encryption, Certificate Pinning or Secure Storage.