Java Developer
Description
Rakuten Viber is one of the most popular and downloaded apps in the world. Working with us provides a unique opportunity to influence hundreds of millions of our users and to be part of the journey that makes us a super-app. Our mission is to make people’s lives easier by enabling meaningful connections, from precious moments with family and friends, through managing business relationships to pursuing their passions.
Responsibilities
- Planning, designing, developing and maintaining Java high-availability applications that can be high-volume and low-latency
- Define application objectives and functionality
- Ensure application designs conform with business goals
- Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review
- Work in a highly motivated team, closely with Product and Architects teams on large mission-critical systems.
Requirements
- 7 and more years of experience in server-side development using Java
- Advanced knowledge of Java, from frameworks to libraries. Experience in async and/or reactive java frameworks (such as vertx, rxjava, akka)
- Advanced knowledge of unit testing frameworks and mocking
- Knowledge of cloud technologies
- Familiar with C++
- Experience with large scale NoSQL database (such as Couchbase, MongoDB)
- Experience with microservices development based on docker and Kubernetes
- Experience with Agile methodology
- Striving for new knowledge and skill improvement
- Fluent in written and spoken English (interviews in English)
- Excellent oral and written communication skills
- Higher technical education.
Advantages
- Advanced knowledge of C++
- Experience with other server-side languages such as node.js, go, python.
About
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
