TL;DR

Android Developer (Fintech): Developing and adapting a microservices-based banking platform for mobile apps in Kotlin for Android and HarmonyOS with an accent on UI adaptation, cross-device scenarios, and secure integrations. Focus on architectural design, distributed services, and security implementation in client-side applications.

Location: Remote, onsite, or hybrid in Kazakhstan.

Company

%hirify_global% is an outsourcing company cooperating with leaders in various domains, including FinTech, Healthcare, and Retail, providing software development services.

What you will do

Develop and maintain client applications in Kotlin for Android and HarmonyOS.
Design modules, shared libraries, and abstractions to minimize duplication between Android and HarmonyOS.
Adapt the UI using Jetpack Compose and ArkUI/HarmonyOS declarative approaches.
Implement and debug cross-device scenarios, including state synchronization.
Integrate with backend services via RESTful APIs/OpenAPI.
Write unit and UI tests.

Requirements

Commercial Kotlin development experience of 3.5+ years.
Strong experience with Android SDK, Jetpack (Compose/Views), and architecture (MVVM, Clean Architecture).
Solid hands-on experience with gRPC and implementing security requirements.
Experience with HarmonyOS porting, DevEco Studio/ArkUI, and Kotlin Multiplatform.
Experience developing products in the banking/fintech domain and building applications from scratch.
Experience integrating with RESTful APIs, OpenAPI, and working with CI/CD (GitLab CI, Docker).
Experience writing unit and UI tests, including on HarmonyOS devices and configuring emulators.
Understanding of mobile security concepts (Android Keystore, BiometricPrompt, TLS pinning) and HarmonyOS distributed capabilities.
Knowledge of Agile/Scrum/Kanban methodologies and experience with Jira, Confluence, and Figma.
English: Intermediate and above.

Culture & Benefits

Experience in teamwork with leaders in FinTech, Healthcare, Retail, and Telecom.
Opportunity to change projects and/or develop expertise in interesting business domains.
Guarantee of professional, financial, and career growth with mentoring and adaptation systems.
Access to a corporate training portal and English courses.
Certification compensation (AWS, PMP, etc.).
Private health insurance and compensation for sports activities.