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Front-End Developer

R&D, Minsk, October 14 2021


Job description:

We are looking for a person who have extensive experience with, and knowledge of JavaScriptReact and React Native. You have a really thorough knowledge of software development best practices. You take pride in well written code. You take responsibility and ownership and have a problem-solving mindset. You are excited to work in a fast-paced, start-up environment.


  • Implement new features end to end
  • Support the entire application lifecycle, including concept, design, test, release, and support phases
  • Collaborate with back-end developers to integrate user-facing elements with server side logic
  • Strongly cooperate with our product and design teams to translate their vision and user experience into code
  • Contribute to building our engineering team: participate in technical reviews, architecture, design systems
  • Test your own code. You will debug, optimize, unit/regression/cross-platform test your work.


  • Have 4+ years of relevant work experience
  • Strong ReactJS, React Native and Redux-Saga experience. Knowledge of state management using Redux
  • Experience in creating and supporting React Native mobile apps (iOS & Android)
  • Understanding of REST APIs, the document request model, caching and offline storage
  • Hands-on experience with HTML/CSS and ES6
  • Experience with CI/CD is a plus
  • Familiarity with native build tools, like XCodeGradle and Android Studio
  • Experience in implementation of A/B tests
  • Full working proficiency in English
  • Excellent analytical and time management skills


  • You’re strengthen our team and improve our product
  • You’re able to learn quickly and you embrace the opportunity to share your knowledge with others
  • You enjoy experimentation and can build large applications through small iterative releases
  • You’re an excellent communicator, and are able to clearly distill complex topics for both technical and non-technical team members
  • You’re able to break down large problems down and deeply understand the tradeoffs involved in solving them
  • You’re looking for a long-term role with a company that has long-term ambition
  • You’re humble, kind, and incredibly self-aware


At Rakuten Viber, we connect people–no matter who they are, or where they are from. As a communication platform that connects hundreds of millions of people around the world, we know that the way people communicate changes on an almost daily basis. That’s why we dedicate ourselves to providing added value to communication — from private and group chats to audio and video calls to the ability to follow and contact brands, businesses and celebrities. Viber is an all-in-one platform for everything communications-based, and all Viber communications are protected by end-to-end encryption. Viber is part of the Rakuten Group, a world leader in e-commerce and financial services.