Frontend Developer (React Native)

Summary

Andersen, an international IT company, invites a Frontend Developer (React Native) to work on large-scale projects.

Andersen is a pre-IPO global software development company with over 18 years of experience delivering full-cycle IT services. We specialize in helping enterprises and fast-growing mid-sized businesses accelerate their digital transformation through modern, scalable, and secure software solutions.

Our company operates across a global network of 18 development centers and offices, strategically located in North America, Western and Central Europe, the Middle East, and the Asia-Pacific region. With a strong team of over 3,500 highly skilled professionals, we combine deep domain expertise and advanced technical capabilities to consistently deliver exceptional results for our clients.

Responsibilities

• Developing and maintaining cross-platform mobile applications using React Native.
• Building native modules and integrations in Kotlin (Android) and Swift (iOS).
• Implementing and consuming GraphQL APIs for efficient data management.
• Collaborating closely with backend, design, and QA teams to deliver high-quality mobile experiences.
• Ensuring app performance, responsiveness, and platform-specific optimization.
• Participating in code reviews, architecture discussions, and sprint planning.
• Writing unit and integration tests to ensure app stability and maintainability.

Requirements

• Experience in mobile development for 4+ years, including experience in React Native for 2+ years.
• Proficiency in JavaScript (ES6+) and TypeScript.
• Hands-on experience with GraphQL, including queries, mutations, and Apollo Client.
• Practical knowledge of native development using Kotlin (Android) and Swift (iOS).
• Understanding of bridging between React Native and native modules.
• Experience working with mobile build tools such as Gradle, Xcode, and Fastlane.
• Familiarity with state management libraries such as Redux, Recoil, MobX, or Zustand.
• Experience with Git, CI/CD pipelines, and app distribution via the App Store and Google Play.
• Level of English – from Intermediate+ and above.

Desired skills

• Experience with React Native New Architecture (Fabric, TurboModules).
• Familiarity with Firebase services such as Crashlytics, Analytics, and Messaging.
• Knowledge of GraphQL server-side concepts (Apollo Server, Hasura).
• Understanding of native UI frameworks such as Jetpack Compose and SwiftUI.
• Experience implementing performance monitoring and OTA updates (CodePush).
• Contribution to open-source projects in the React Native or GraphQL ecosystem.

Other important skills for the vacancy are described in the knowledge matrix

Reasons to join us

• Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc..
• The opportunity to change the project and/or develop expertise in an interesting business domain.
• Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant.
• Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
• The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.
• Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
• Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).
• Certification compensation (AWS, PMP, etc).
• Referral program.
• English courses.
• Private health insurance and compensation for sports activities.

Join us!