Qlos Sp. z o.o.

Qlos is an IT services firm headquartered in Poland that provides infrastructure administration and cloud services. The company operates with a client base shown in Polish-language materials and works with organisations in sectors such as e-commerce, interactive agencies, fintech, software development firms and public-sector entities within Poland.

Services and Capabilities

• Server administration and managed hosting: ongoing maintenance, patching, user and process management, and operational support for physical and virtual servers.
• Cloud migration and AWS management: planning and executing migrations to Amazon Web Services, configuring AWS accounts and services, and operating cloud instances.
• DevOps and staff augmentation (body leasing): implementation of automation, CI/CD pipelines and temporary or ongoing DevOps resource placement.
• Infrastructure design, audits and backup & disaster recovery: architecture definition, security and performance audits, and design of backup and recovery processes.
• Cost optimisation and FinOps-related engineering: analysis of cloud expenditure and configuration changes to reduce operating costs.
• Monitoring, observability and logging: deployment and management of monitoring stacks and analytics for system metrics and logs.

Industry Focus

• E-commerce: provisioning scalable infrastructure and availability improvements for online stores.
• Interactive agencies and software houses: environment provisioning, CI/CD integration and application hosting.
• Fintech: secure infrastructure configuration, audits and managed operations for financial applications.
• Sector publiczny (public sector): infrastructure administration, audits and compliance-oriented operational work.

Technology and Delivery Approach

Work is executed using infrastructure-as-code and automation tools (Terraform, Ansible, SaltStack), containerization and orchestration (Docker, Kubernetes), CI/CD platforms (GitLab), monitoring and metrics stacks (Prometheus, Zabbix), search and analytics engines (Elasticsearch), virtualization platforms (Proxmox, VMware) and edge/security services (Cloudflare). Delivery commonly includes account and environment configuration in AWS, scripted provisioning, automated deployments, monitoring and logging integration, and procedures for backups and disaster recovery. Integration of these technologies is used to provide repeatable infrastructure, system monitoring, and cost-management practices.