Amazon Web Services

Whether you're considering migrating to Amazon Web Services (AWS) or need infrastructure management expertise, we're here to take you one step closer to cloud transformation.

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Our certificates

Specialized AWS expertise

Mainstream is a long-term AWS partner with experience working on cloud migration projects, system architecture and management of public cloud and multi-cloud environments. Our certified experts will help you make the most of the possibilities of AWS platform for the development of your core business and focus your development teams on strategic projects with end-to-end support for AWS cloud management.


monitoring adn support


cloud and system engineers


successful public cloud projects

Our services

AWS migration

With a customized approach to migration, we guide you through all the stages of transfer from a traditional data center or from another cloud platform to AWS. Our experts will analyze your existing systems and business needs, create a personalized cloud strategy and implement an AWS or hybrid cloud environment for your apps and workloads.

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AWS cloud management

Rely on end-to-end AWS cloud infrastructure management support including 24/7 monitoring, maintenance, security management, real-time performance and cost optimization.

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Our clients

Meet our experts

Rastko Vasiljević

Public Cloud Team Lead

Rastko is a certified Linux system engineer with over 15 years of IT experience. With deep knowledge of a wide range of cloud technologies, with a focus on Azure, AWS and GCP platforms, as well as the latest DevOps practices, together with the public cloud team, he resolves the most diverse client challenges, from optimizing cloud costs to improving system security to solving all ongoing issues.

Boris Vezmar

AWS Team Lead

Boris is a public cloud expert with over 15 years of experience in IT sector. He has over 25 AWS projects under his belt, including migration and system architecture projects for international clients. His primary areas of interest are automation and DevOps practices. His constantly expanding technology competencies include Kubernetes, Terraform, Docker, Ansimble, Linux, Web Server, SCM, CI/CD and other current tools.

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