Come work with us!

Machine Learning Engineer

Research and Development, Tel Aviv, Israel, May 31 2018

Viber is a calling and messaging app that connects people–no matter who they are, or where they’re from. With a free and secure connection, over 1 billion users worldwide communicate with their loved ones through high-quality audio and video calls, messaging, and much more

Viber is looking for Machine Learning Engineer to Join the R&D Data Team. This is a unique opportunity to join a new team and work closely with data scientists to develop and deploy scalable production services, machine learning models, tackle challenges in the worlds of spam, computer vision and more.

  • BSc. in Computer Science or equivalent
  • At least 2 years’ experience with Python
  • Experience with Big Data, familiar with Hadoop ecosystem and Spark
  • Good Analytical & Problem-Solving Skills
  • Rest API’s for integrating ML platform- Advantage
  • 1+ years of strong experience in developing Machine Learning enabled products like recommended systems, fraud detection platforms- Advantages


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.