Tech Lead\ Senior Mobile Engineer
SoftServe · Remote - Romania · Full-time · 2026-09-25
Job description
ABOUT THE ROLE
In this role, you will build and modernize digital solutions for external applicants and beneficiaries.
You will develop secure, scalable native and cross-platform applications for iOS and Android, covering architecture, APIs, offline capabilities, testing, CI/CD, and production deployment.
RESPONSIBILITIES
- Design and develop native and cross-platform iOS and Android applications
- Build solutions using Swift, Kotlin, React Native, Ionic, or Flutter
- Design modular, reusable components and interactive prototypes
- Integrate applications with REST/GraphQL APIs, backend services, and third-party systems
- Implement authentication, secure storage, offline capabilities, synchronization, threading, and performance optimization
- Work with SQLite, Realm, Firebase, and enterprise databases
- Develop responsive, touch-oriented mobile interfaces
- Create unit, integration, and UI tests
- Integrate mobile builds into CI/CD pipelines
- Deploy applications to Apple App Store, Google Play Store, and enterprise channels
- Troubleshoot performance, security, and application issues
- Maintain technical documentation and collaborate with international technical and business teams
REQUIREMENTS
- EQF Level 7 university degree (typically Master’s level or five years of higher education) in any field
- 10+ years of IT professional experience
- Strong experience with native, hybrid, and cross-platform mobile application development
- Strong experience with Ionic, React Native, Flutter, or similar frameworks
- Strong Kotlin/Android and/or Swift/iOS development skills
- Experience with Android Studio, Xcode, and mobile SDKs
- Excellent HTML5 and CSS knowledge
- Strong knowledge of progressive web and mobile application architecture
- Experience with REST and GraphQL APIs
- Experience with SQLite, Realm, or Firebase
- Knowledge of synchronization with Oracle or SQL Server
- Experience with offline storage, synchronization, threading, performance optimization, touch interfaces, and gesture handling
- Knowledge of mobile security, secure data storage, OAuth, and biometric authentication
- Experience with Fastlane, App Center, Jenkins, or similar mobile CI/CD tools
- Experience with Jira and Git
- Experience deploying applications to Apple App Store and Google Play Store
- Strong knowledge of security and cloud best practices
- Strong communication, collaboration, and problem-solving skills
- English or French at B2 level or higher
- AWS Certified Developer – Associate or relevant iOS, Android, or cross-platform certification will be a plus