Senior Software Engineer (React Native)

Develop and maintain mobile applications using React Native for iOS and Android platforms

Implement best practices for mobile development including code review testing strategies and CI/CD processes

Build scalable and maintainable features within existing application architecture

Collaborate with product and design teams to implement technical solutions that meet business goals

Integrate mini-apps and virtual currency systems with Xsolla App ecosystem

Work with cross-functional teams including developers QA engineers and project managers

Participate in technical discussions to align development work with business objectives

Communicate effectively across distributed teams

Deliver high-quality features on time throughout development lifecycle

Design and implement scalable application architecture for React Native mobile apps

Lead architectural decisions around shared code strategies between React web and React Native mobile platforms

Establish and enforce coding standards design patterns and best practices across mobile development team

Create technical specifications and architecture documentation for complex features and systems

Build and maintain robust monorepo infrastructure using tools like Nx Turborepo or similar

Configure and optimize build pipelines dependency management and workspace configurations

Implement efficient caching strategies and incremental builds to optimize CI/CD performance

Manage versioning publishing and dependency relationships between packages

Design and develop comprehensive shared component library across React and React Native

Create platform-agnostic business logic utilities and services for web and mobile consumption

Implement adaptive components with platform-specific implementations while maintaining unified API

Establish patterns for sharing type definitions hooks contexts and state management across platforms

Build tooling and documentation to enable developers to easily leverage shared code

Build high-quality production-ready mobile applications using React Native for iOS and Android

Implement pixel-perfect responsive UIs that align with design specifications

Optimize app performance bundle size and startup time

Integrate native modules when React Native APIs are insufficient

Design and implement comprehensive E2E testing strategies using Detox Maestro or Appium

Create reliable maintainable test suites running consistently across iOS and Android platforms

Establish testing patterns and utilities shared across multiple apps in monorepo

Configure E2E tests to run in CI/CD pipelines with proper device/simulator management

Build test infrastructure for critical user flows edge cases and platform-specific behaviors

Implement visual regression testing and snapshot testing where appropriate

Define testing standards and best practices for unit integration and E2E tests

Collaborate with web developers to identify opportunities for code sharing and architectural alignment

Mentor junior and mid-level developers on React Native best practices and monorepo patterns

Conduct thorough code reviews with focus on architecture patterns and maintainability

Work closely with product design and backend teams to deliver cohesive user experiences