Senior Android Engineer, Kotlin, Jetpack Compose

inventYOU IT Consulting

. Own, develop, and maintain the native Android application using Kotlin and Jetpack Compose .

Posted 9/17/2026full-timeAthens • GreeceSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in native Android application development using Kotlin and Jetpack Compose, with a strong focus on modular architecture, secure coding practices, and integration of backend services. Proficient in building reusable components and maintaining application quality through testing and performance analysis.

Highest-signal resume keywords

Kotlin DevelopmentJetpack ComposeHilt Dependency InjectionAndroid Security Best PracticesAgile Development

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Applicant Tracking System Keywords

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Hard Skills

KotlinJetpack ComposeAndroid ArchitectureKotlin SerializationUnit TestingUI TestingGradle Kotlin DSLFirebase App DistributionNew RelicKotlin Multiplatform

Soft Skills

CommunicationCollaborationOwnership

Tools & Technologies

Android StudioGitAzure DevOpsFastlane

Industry Keywords

FintechKYCIdentity VerificationMobile Applications

Tech Stack

Tools & technologies

AndroidAzureFirebaseGradleKotlin

About the role

Key responsibilities & impact

Own, develop, and maintain the native Android application using Kotlin and Jetpack Compose
Build maintainable Compose features using modern Android architecture patterns and Hilt dependency injection
Contribute to a modular Android architecture, including application, network, core, reusable-component, and design-system modules
Build and maintain reusable Jetpack Compose components aligned with the application design system
Integrate backend services, APIs, authentication, and customer journeys
Integrate and maintain third-party SDKs and identity-verification capabilities
Develop secure device and customer journeys following Android security best practices
Use Kotlin Serialization and KSP-based tooling
Write and maintain unit, integration, and UI tests
Manage application flavors and environment-specific configurations
Support Android build, release, and distribution processes
Work with Firebase App Distribution and production monitoring tools
Participate in code reviews, technical design discussions, and architecture improvements
Collaborate with cross-functional teams to continuously improve application quality and performance

Requirements

What you’ll need

University degree in Computer Science, Engineering, or a related field
Minimum 5 years of professional experience in Kotlin and native Android development
Strong hands-on experience with Kotlin and Jetpack Compose
Solid understanding of modern Android application architecture and state-driven UI development
Hands-on experience with Hilt dependency injection
Experience with modular Android applications and reusable components or libraries
Experience integrating backend APIs, authentication or identity services, and third-party SDKs
Experience with Kotlin Serialization and familiarity with KSP-based code generation
Good understanding of Android security best practices, including secure token and credential storage
Experience with Gradle Kotlin DSL and dependency management using version catalogs
Strong knowledge of Android Studio, debugging, and performance-analysis tools
Experience writing unit and UI tests using Android testing frameworks
Familiarity with Git-based development workflows and code reviews
Experience working within an Agile environment
Strong communication, collaboration, and ownership skills
Experience with Jumio or another KYC/identity-verification SDK
Experience developing reusable Jetpack Compose design systems and component libraries
Experience with Firebase App Distribution
Experience with New Relic mobile monitoring and production observability
Experience with product flavors and environment-specific Android configurations
Experience in fintech, wallets, payments, or financial-services mobile applications
Knowledge of Android CI/CD pipelines, particularly Azure DevOps
Familiarity with Fastlane and Android release automation
Familiarity with Kotlin Multiplatform (KMP)

Benefits

Comp & perks

Work with modern Android technologies including Kotlin, Jetpack Compose, and modular architectures
Build secure and scalable mobile applications and customer journeys
Contribute to reusable components and modern mobile architecture
Collaborate with experienced mobile, backend, product, and platform professionals
Continue developing your expertise in modern Android engineering