Senior Mobile Developer - Marvel Consulting Group Oy - Oulu, Finland

We are looking for a skilled mobile developer! You are an experienced mobile developer, at Senior or Lead level. You can work independently on customer projects and trust your expertise. You enjoy working on mobile applications from start to finish: designing, developing, and maintaining modern mobile solutions tailored to user needs. You may specialize in native development or cross-platform solutions. The most important thing for us is strong technical skills, understanding of best practices in mobile development, and the ability to build high-quality, maintainable applications. You might be seeking your next job or project as an entrepreneur. Native Mobile Developer You have solid experience in iOS and/or Android development. You understand the strengths of native development: performance, smooth user experience, and efficient utilization of device features. What skills we are looking for: - At least 5 years of experience in mobile application development - Strong expertise in iOS development (Swift / Objective-C) and/or Android development (Kotlin) - Experience in developing native applications for production use - Understanding of mobile application architectures, performance, and usability - Experience with APIs and integrations We value experience with technologies such as: Swift, Objective-C, Kotlin, Java, Xcode, Android Studio, REST APIs, Git Possible tasks: - Designing and developing native mobile applications for iOS and/or Android platforms - Implementing user interfaces according to platform-specific best practices - Utilizing device features (e.g., camera, GPS, sensors) - Improving application performance, quality, and usability Cross-Platform Mobile Developer You have strong skills in frameworks such as Flutter or React Native. You can build mobile applications that run smoothly on both iOS and Android devices without compromising performance or usability. What skills we are looking for: - At least 5 years of experience in mobile application development - Strong expertise in React Native, Flutter, or similar technologies - Experience in publishing and maintaining mobile applications in a production environment - Understanding of mobile application architectures and integrations - Ability to work independently on customer projects We value experience with technologies such as: React Native, Flutter, TypeScript, JavaScript, Dart, Expo, REST APIs, GraphQL, Firebase, CI/CD, Git Possible tasks: - Designing and developing cross-platform mobile applications for iOS and Android - Implementing user interfaces with modern mobile frameworks like React Native or Flutter - Integrating applications with backend systems and APIs - Improving and optimizing application performance, quality, and usability