Senior Mobile Engineer (React Native)

📋 Description

• Deliver high-quality, production-ready mobile features from design to rollout, meeting functional and non-functional requirements (performance, scalability, security, reliability).
• Build features for document creation, viewing, signing, and management workflows optimized for mobile constraints.
• Contribute to the architecture and modularization of mobile apps, creating reusable components, libraries, and cross-platform solutions.
• Write clean, testable, maintainable code and ensure proper automated testing, monitoring, and documentation.
• Manage over-the-air (OTA) updates using CodePush and participate in both App Store and Google Play release processes.
• Proactively identify and mitigate risks, troubleshoot production issues, and monitor system performance.

🎯 Requirements

• 5+ years of hands-on mobile development experience, ideally in React Native.
• Strong expertise with Redux Toolkit and Redux Saga for complex state management in mobile apps.
• Solid TypeScript experience in large-scale React Native applications.
• Strong knowledge of mobile platforms, cross-platform frameworks, performance optimization, and debugging.
• Experience working with native modules and understanding iOS/Android-specific implementations; comfortable debugging native crashes with Xcode/Android Studio.
• Proven ability to deliver features independently, from design to production.

🎁 Benefits

• Remote-first approach with the option for hybrid work from our offices in Kyiv, Warsaw, and Lisbon.
• We value long-term collaboration, whether through typical employment contract, employment of record or B2B arrangements. Be aware that contract type and benefits vary by location - feel free to clarify with our recruiters.
• Work schedule aligned with EU time zones.
• Honest, open culture that values constructive feedback.
• Professional and personal development within a collaborative, supportive team.