Częstochowa, Częstochowa, Silesian Voivodeship, Polska
Sii Sp. z o.o.
26. 3. 2025
Informacje o stanowisku
technologies-expected :
Flutter
Android
iOS
about-project :
Are you an experienced mobile developer looking for a challenging project?
At Sii, we’re collaborating with a leader in cloud communication technology, known for revolutionizing the telecommunications industry. We’re seeking a talented Flutter Developer to join our team and contribute to building innovative solutions for voice, video, and messaging applications. This is your chance to work on a cutting-edge project and grow with industry experts.
If you’re ready to take on this exciting opportunity, apply now!
responsibilities :
Developing and implementing core features using Flutter, with a focus on integrating native Android/iOS components when necessary, depending on the project’s requirements
Building custom OAuth 2.0 clients and ensuring secure authentication flows, maintaining high standards of security and scalability
Implementing WebRTC for real-time voice communication, utilizing Flutter plugins, WebSockets, and possibly native solutions for optimal performance across iOS and Android platforms
Designing and developing user interface components with Flutter, aiming for an intuitive and polished user experience
Integrating CRM systems to ensure smooth data synchronization and communication between the mobile application and backend services
requirements-expected :
At least 4 years of experience as a mobile developer, with a strong background in Flutter and native mobile development (either Android or iOS)
Solid experience in either native Android development or native iOS development, combined with expertise in Flutter for cross-platform app development
Proficiency in OAuth 2.0, including the ability to implement secure authentication mechanisms in mobile applications
Experience with WebRTC or SIP for real-time communication, as well as familiarity with WebSockets for building scalable and high-performance applications
Excellent command of English, both written and spoken, to effectively communicate with international teams and clients
