mobile developer for a high-load fintech project

Elmosoft is seeking a mobile software developer for a high-load fintech project for an internationally acclaimed multi-asset broker.

• Develop, maintain, and optimize mobile apps using React Native
• Build reusable UI components and implement complex features independently
• Integrate and enhance native functionality in Swift/SwiftUI for iOS and Kotlin/Jetpack Compose for Android
• Collaborate with Product, Design, Backend, and QA teams to define requirements and deliver solutions
• Implement and maintain unit, integration, and end-to-end automated tests using Detox or Appium
• Monitor production systems, troubleshoot issues, and improve performance
• Participate in code reviews, share knowledge, and enforce coding standards
• Improve CI/CD pipelines and optimize release processes
• Mentor junior developers on debugging, testing, and mobile best practices
• Lead the development of complex mobile features in React Native and native modules
• Define and enforce coding standards, architectural guidelines, and testing strategies
• Analyze and resolve performance, scalability, and production-level issues
• Design modular, reusable components and scalable architectures
• Oversee automated testing strategies and increase test coverage with Detox, Jest, and Appium
• Identify system risks and propose refactoring or architecture improvement projects
• Mentor junior and mid-level developers, transfer knowledge, and build team capability
• Evaluate and recommend mobile tools, frameworks, and platform-specific enhancements

• 3–5 Years of mobile development experience for Mid-Level candidates or 5+ years for Senior candidates, with strong React Native expertise
• Solid understanding of native iOS/Android development integration points
• Experience integrating APIs, third-party services, and local storage solutions
• Knowledge of mobile app performance optimization techniques
• Hands-on experience with mobile CI/CD, deployment automation, and test coverage tools
• Good understanding of mobile accessibility, UX/UI standards, and responsive design principles
• Senior candidates need a strong background in Swift/SwiftUI, Kotlin/Jetpack Compose, GraphQL, offline-first strategies, advanced profiling, and crash prevention
• English B2

• Competitive salary linked to USD
• Medical insurance (DMS)
• Modern office in central Minsk at Fabriziusa St. 8B/1
• Hybrid work begins after a three-month probation period; the first three months are fully office-based, followed by three office days and two remote days per week