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.

We’re looking for a highly motivated, self-directed DevOps engineer with an entrepreneurial spirit to join our team. You should be a proactive problem-solver who takes full ownership of the infrastructure, acting as a force multiplier to accelerate our engineering velocity.

Our Scale:

Viber operates in a fully cloud-native environment, leveraging state-of-the-art cloud technologies.

As part of the DevOps team, you will work and take responsibility for a global-scale service distributed across multiple cloud platforms, spanning thousands of servers worldwide and generating petabytes of data. Our infrastructure relies on cutting-edge NoSQL databases to handle millions of operations per second.

Responsibilities:

• Keep our production environments up and running
• Lead the implementation of DevOps engineering practices in the organization in collaboration with the Development and Architecture teams
• Design, create and improve infrastructure deployment and management using IaC
• Build and maintain tooling in various technologies
• Improve availability, scalability, observability, and cost-efficiency of our current and future products
• Support 24/7 on-call rotation
  
  

Requirements:

• 5+ years of experience as a DevOps Engineer or equivalent
• Proven experience in managing high scale environments
• Extensive experience managing AWS/GCP cloud environments in all aspects and services (Compute, Billing, Monitoring, etc)
• Extensive experience in Linux administration
• Proficiency in writing code (Python, Golang, Ruby, Bash, etc.)
• Experience managing and migrating cloud resources using IaC approach
• Experience in implementing Microservices approach using Kubernetes (EKS, GKE, ArgoCD/Flux CD)
• Experience in Networking (VPC, CDN, VPNs, etc)
• Experience in managing large-scale SQL/NoSQL databases
• Experience in one or more observability and logging platforms (Datadog, Prometheus/Grafana, ELK etc)
  
  

Advantages:

• Extensive experience in NoSQL databases (Couchbase, AeroSpike, OpenSearch, etc.)
• Experience in managing Big Data and AI tools (e.g., AWS Bedrock, Strands Agents, Hadoop, Storm, Kafka, etc.)