Hostersi

Hostersi Sp. z o.o. is an information technology services company headquartered in Poland. The organisation provides cloud and server engineering, infrastructure management and related IT services. Client references and statements indicate operations that support servers located worldwide and projects for organisations in Europe and other regions.

Services and Capabilities

• Server management: administration and maintenance of physical and virtual servers, 24/7 technical support and security management for web projects and instances.
• Cloud migration and implementation: planning and executing migrations to public and hybrid cloud environments, including design and deployment of scalable cloud architectures.
• DevOps and automation: implementation of DevOps practices, CI/CD pipelines, infrastructure-as-code (for example AWS CloudFormation), and operational automation to speed deployments and reduce manual tasks.
• Containerisation and orchestration: design and deployment of container-based platforms using Kubernetes and related tooling.
• Cloud cost optimisation (FinOps) and auditing: cloud cost analysis, optimisation activities and performing AWS Well-Architected reviews and audits.
• Performance and security testing: stress and performance testing of applications and implementation of measures to harden and secure application infrastructure.
• Data and analytics environments: building analytics platforms and supporting database selection and migrations within cloud platforms.

Industry Focus

• Information technology and software: infrastructure design, managed hosting and DevOps support for software platforms.
• E‑commerce and retail: preparation for high-traffic events, performance tuning and scalable hosting for online shops and marketplaces.
• Media and entertainment: hosting and delivery infrastructure for content and media services.
• Public sector and healthcare: cloud adoption, hybrid architectures and security-related configuration to support regulated environments.
• Manufacturing and financial services: deployment and maintenance of cloud infrastructure and analytics environments for operational and transactional systems.

Technology and Delivery Approach

• Work is delivered across major public cloud platforms, including Amazon Web Services, Microsoft Azure and Google Cloud Platform, and includes partner-level engagements with these vendors.
• Projects emphasize infrastructure-as-code, automation of operational tasks, and DevOps practices to integrate development and operations workflows.
• Container orchestration with Kubernetes is used for applications that require portability and scalable deployment patterns.
• Services include integration of monitoring, logging and analytics environments, performance and stress testing, and security hardening aligned with recognised standards.
• Engagements range from one-off migrations and audits to ongoing managed services and 24/7 support arrangements.