Come work with us!

Big Data QA Engineer

Research and Development, Tel Aviv, Israel, August 26 2018

Viber is one of the most popular apps in the world, and the most downloaded app to have come out of the start-up nation. Working with Viber is a unique opportunity to influence the hundreds of millions of people using our messaging app.

If you love Big Data and have a drive for quality assurance we’re looking for you to help us test complex real-time and batch systems processing billions of data events per day.

Build and maintain QA process for Viber data processing
Develop proprietary automation tools
Perform testing and report bugs throughout Viber data pipeline

BSc. in Computer Science or equivalent
3+ years of experience in QA
Deep understanding of QA processes and test methodologies
Experience in test planning and design
Experience in Big data, BI & analytics
Automation development skills in Python
Proficient in SQL
Excellent communication skills, both verbal and written
Good level of English – both verbal and written
A proactive problem-solving mentality that thrives in an agile work environment

ISTQB course/certification
Experience working with public cloud solutions – especially AWS
Working with NoSQL DBs, e.g. CouchBase
Experience with the Hadoop ecosystem (MapReduce, Hive/Pig, Spark)


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.