Requirements

Expected technologies

Flutter

Optional technologies

Android

Apple IOS

OAuth

Our requirements

• At least 5 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
• Very good command of English – min. B2 level
• Fluent in Polish required
• Residing in Poland required

Your 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