Senior Java backend developer


  • 4+ years of experience with server-side development
  • Deep knowledge of Java (C++, Node.js will be a plus)
  • Linux server-side experience
  • Excellent verbal and written communication skills
  • Bsc. in Computer Science or equivalent


  • Create new payment features for millions of users
  • Lead and deliver large scale fintech projects
  • Design and write efficient, maintainable code supporting billions of operations per second

Will be a plus

  • Background in asynchronous programming and functional programming (such
    as RxJava, Java 8)
  • Background in developing using real-time NoSQL databases, like Couchbase,
    ElasticSearch, Redis, etc
  • Background in using asynchronous networking frameworks, e.g. Netty, Vertex
  • Knowledge of AWS cloud and its services
  • Good knowledge of additional languages (Scala, Python)

What we offer

  • Competitive salary
  • Medical insurance
  • Tax compensation
  • Modern and comfortable office near the Vystavkovyi center (remote during the quarantine) or full remote
  • Long-term employment with 20 working
  • Paid sick leaves (10 per year)

About the project 

Rakuten Viber connects people no matter who they are, or where they are from. With the help of the Viber platform, a calling and messaging app, millions of users worldwide have access to a range of features like one-on-one chats, video calls, group messaging, and updates and discussions with their favorite brands and celebrities. 

Now, our international partner is looking for a Senior Java backend developer to globally add new features and expand the system functionality of the Viber platform.

Job Category: Back-End vacancies Java
Job Type: Full Time
Job Location: Kyiv Remote

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