Rakuten Viber — вакансии
- Product / Startup
- 501-1000
- 2010
- Київ, Luxembourg, Warszawa, London
- Social, Software Development & Hi-Tech, Telecom / Communications
Актуальные вакансии компании
- Java
- RxJava
- Vert.x
- Unit testing
- Cloud technologies
- Microservices
- Kubernetes
- Agile
- NoSQL
- Couchbase
- MongoDB
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:
We are a global team of engineers dedicated to creating the best tools to ensure safe, convenient, and fun communication for millions of users worldwide. Our culture is built on innovation, teamwork, and a commitment to excellence. We offer a unique opportunity to work with cutting-edge technologies, including microservices architecture, and influence the lives of millions of people.
As a Backend Developer at Viber, you will be involved in developing and maintaining high-traffic with over 1 billion messages a day and dozens of scalable services, ensuring the fast and reliable operation of our platform. Your tasks will include developing new features, optimizing performance, ensuring data security, and solving complex technical challenges within our microservices architecture, using a combination of Java, along with non-blocking and reactive approaches, Cloud services, and NoSQL databases.
Requirements:
- 5+ years of experience in server-side development using Java;
- Experience in Java reactive programming (such as Vertx, RX);
- Advanced knowledge of unit testing frameworks and mocking;
- Knowledge of cloud technologies;
- Experience with microservices development based Kubernetes;
- Experience with Agile methodology;
- Striving for new knowledge and skill improvement;
- Intermediate+ in written and spoken English (interviews in English);
- Excellent oral and written communication skills.
Advantages:
- Experience with NoSQL database (such as Couchbase, MongoDB);
- Higher technical education.
- CRM
- HubSpot
Rakuten Viber is looking for a highly motivated and results-driven Sales Manager for Business Messaging to support our strategic clients in Ukraine. If you have a passion for sales, solutioning, and customer success, and enjoy taking a hands-on approach to drive business growth, we’d love to hear from you!
You will play a crucial part in driving growth, optimizing solutions, and ensuring customer success, helping businesses leverage Viber’s potential to reach millions of users.
Responsibilities:
- Create compelling, value-driven business cases that demonstrate the impact of Viber Business Messaging for customers.
- Establish strong connections with business, technical, customer experience, and marketing leaders to position Viber Business Messaging as a strategic platform.
- Develop a deep understanding of partners business objectives and align Viber solutions to drive meaningful outcomes.
- Develop strategies to manage sales pipelines and meet revenue goals by forecasting, assessing risks, and ensuring alignment with business priorities.
- Leverage existing solutions and collaborate with partners to build customized solutions tailored to customer needs.
- Collaborate with Support & Engineering teams to troubleshoot issues, remove blockers, and enhance the overall customer experience.
- Provide insights to product and engineering teams to help close product gaps and unlock new market opportunities.
Requirements:
- 8+ years of proven ability to lead and drive the entire sales cycle, from prospecting to closing deals;
- Skilled in orchestrating virtual selling teams and leveraging scalable, repeatable solutions to maximize revenue and customer satisfaction;
- In-depth understanding of the SMS & Mobile App industry, including competitor offerings and market trends;
- Ability to work autonomously across multiple teams, demonstrating critical thinking and thought leadership;
- Strong analytical and problem-solving skills, particularly with large-scale systems and business operations.
Advantages:
- Familiarity with HubSpot.
- Golang
- GCP
- AWS
- Unit testing
- Microservices
- Docker
- CI/CD
- Agile
- NoSQL
- Couchbase
- MongoDB
- Java
We’re looking for a highly experienced Backend Developer to join our team!
So, If you are curious to work with a large scale of data in real-time, committed to translating insights into action, want new challenges daily and impact the lives of millions of users globally, this role is for you!
Responsibilities:
- Planning, designing, developing, and maintaining high-availability backend applications that can be high-volume and low-latency.
- Define application objectives and functionality.
- Ensure application designs conform to business goals.
- Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review.
- Work in a highly motivated team, closely with product and Architecture teams on large mission-critical systems.
Requirements:
- 4+ years of experience in server-side development using Go language;
- Familiarity with Google Cloud Platform (GCP) or AWS;
- Conversational level of English;
- Advanced knowledge of unit testing frameworks and mocking;
- Experience with microservices development based on docker;
- Experience of implementation and maintenance of CI/CD pipelines;
- Experience with Agile methodology;
- Striving for new knowledge and skill improvement;
- Excellent oral and written communication skills;
- B.Sc. in computer science or equivalent.
Advantages:
- Experience with Vue.js framework;
- Experience with large-scale NoSQL databases (such as Couchbase, MongoDB);
- Java 17 experience as advantage.
- Swift
- Objective-C
- iOS
- Unit testing
As an iOS Developer, you will be responsible for design and development of Viber iOS client. We offer many interesting and challenging tasks that will allow you to extend your technical abilities delivering the product of the highest quality to our users.
The ideal candidate is interested in improving our users’ experience and wants to make a positive impact on the team.
Responsibilities:
- Development of new features of Viber app.
- Improve code quality through writing unit tests and performing code reviews.
- Improve quality of application and bug fixing.
- Applications optimization and Code refactoring.
Requirements:
- At least 5 years of production mobile software development experience;
- Proficient in Objective-C/Swift and iOS development;
- Experience collaborating with multiple cross-functional teams including support, product management, developers;
- Expert in Object-Oriented programming, algorithms, design patterns, multi-threading;
- Experience in Unit Testing;
- Strong communication skills;
- Intermediate spoken level of English.
- Kotlin
- Java
- Android Jetpack
- Dagger 2
- Gradle
- NoSQL
- SQL
- Room
- Git
- Unit Tests
- GoF
- MVP
- MVVM
We’re looking for an experienced, highly motivated Android developer to join our team.
As an Android Developer, you will be responsible for design and development of Viber Android client. We offer many interesting and challenging tasks that will allow you to extend your technical abilities delivering the product of the highest quality to our users.
We are a global team of engineers dedicated to creating the best tools to ensure safe, convenient communication for millions of users worldwide. Our culture is built on innovation, teamwork, and a commitment to excellence.
Responsibilities:
- Participate in the development of the Viber client for Android, contributing to the enhancement and maintenance of existing features.
- Collaborate with a diverse team of developers to efficiently produce new features, complete proposed initiatives, and contribute to overall application improvements.
- Quickly grasp clients’ requirements, technology needs, and solution architecture to deliver high-quality solutions.
- Work closely with product managers, the design team, and others to develop appropriate solutions that align with user experience and design guidelines.
Requirements:
- 5+ years of commercial experience in Android application development;
- Strong proficiency in Java, Kotlin, and/or Android development;
- Solid understanding of Collections, Concurrency/Multithreading in Java, Coroutines/Flow, and experience with Android Jetpack components (WorkManager, Paging, ViewBinding, LiveData);
- Proficient in Dagger 2, multi-module projects, and Gradle for building and maintaining Android applications;
- Thorough understanding of mobile application design principles and UX;
- Experience with databases, including SQL, optimization and Room;
- Proficiency in writing unit tests and version control using Git;
- Familiarity with design patterns (GoF), architecture, and refactoring of applications;
- Experience in MVP/MVI/MVVM architecture-based development;
- Intermediate spoken level of English for effective communication within the team.
Advantages:
- Experience in Android custom views;
- Experience working with remote teams;
- B.Sc. in Computer Science or equivalent.
Преимущества для сотрудников Rakuten Viber
- English Courses
- Team buildings
- Work-life balance
- Кава, фрукти, перекуси
- Медичне страхування
- Оплачувані лікарняні
- Оплачувана відпустка
- Регулярний перегляд зарплатні
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