Mobile App Developer
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Summary
Koins Bank is hiring a Mobile App Developer to design, build, and maintain responsive cross-platform apps for iOS and Android — translating UI/UX designs into code, integrating REST/GraphQL APIs and third-party SDKs (payments, push, analytics), optimizing performance, and managing App Store/Google Play releases. Contract, fully remote role.
We are seeking a skilled Mobile Application Developer to design, develop, test, and maintain high-quality, responsive mobile applications across iOS and Android platforms. The role involves translating UI/UX designs into functional applications, integrating backend services and third-party solutions, optimizing application performance, and managing app releases. The successful candidate will work closely with Product, Design, Backend, and other technology teams to deliver reliable and user-friendly mobile experiences.
Requirements
- Design, develop, and maintain responsive cross-platform mobile applications for iOS and Android.
- Translate UI/UX designs and wireframes into high-quality, reusable, and scalable mobile code.
- Integrate mobile applications with REST/GraphQL APIs, backend services, and third-party SDKs, including payment, push notification, and analytics solutions.
- Optimize applications for performance, stability, security, accessibility, and compatibility across devices and operating system versions.
- Conduct unit, integration, and end-to-end testing to ensure application quality and reliability.
- Identify, troubleshoot, and resolve bugs, crashes, performance issues, and UI defects.
- Manage application builds, testing, deployment, and releases to the Apple App Store and Google Play Store.
- Collaborate with Product, UI/UX, Backend, and other technology teams to deliver features from development through deployment.
- Participate in code reviews and ensure adherence to coding standards, best practices, and development guidelines.
- Maintain clear and up-to-date technical documentation for application features, components, and processes.
- Monitor application performance and user feedback, and implement improvements to enhance user experience and app stability.
- Contribute to sprint planning and ensure assigned features are delivered within agreed timelines and quality standards.
Benefits
- Contract role
- Full remote