10/10/2026 updated
40 % partially available
DevOps Engineer | Zabbix Certified Professional (ZCP 7.0) | Prometheus · Grafana · ELK | WSO2
Prelouc, Czech Republic
Only remote
ZCP certified, SuSE SCA Observability certifiedAbout me
I bring a pragmatic, hands-on approach to enterprise IT. I value robust solutions and transparent communication. Balancing my part-time capacity allows me to deliver highly focused results. Off-screen, I recharge through motorcycle touring and exploring the outdoors with my family.
HelmDevOpsLinux AdministrationOpenShiftRabbitMQElastic LogstashPrometheusZabbixDocker ContainerDocker SwarmGrafanaApache KafkaDockerElk Stack
Senior DevOps & Observability Engineer with a strong focus on enterprise monitoring, centralized logging, and system integration. I hold the Zabbix Certified Professional (ZCP 7.0) certification and offer specialized B2B consulting and hands-on implementation.
Core Expertise:
• Monitoring & Observability: Zabbix 7.0 (Architecture, LLD, custom scripts), Prometheus, Grafana.
• Centralized Logging: ELK stack, OpenSearch, Vector, Filebeat, Azure Log Analytics.
• Middleware & Integration: WSO2 API Manager (4.2/4.5), Apache Kafka, RabbitMQ.
• Infrastructure: Kubernetes, OpenShift, Docker, Linux (Fedora, RHEL, Ubuntu).
Experience
Professional experience10+ years
Freelancer since2025
Languages
EnglishGoodCzechNative speaker
Project history
Multiple projects in different roles, from consultant, architect to administrator performing changes, setup, sizing...
Key areas of focus amp; ongoing implementations:
• Observability & Monitoring: Designing and managing enterprise-scale monitoring using Zabbix 7.0. Developing custom LLD rules, monitoring scripts, and visualizing telemetry data via Grafana.
• Centralized Logging: Architecting robust log processing pipelines utilizing the ELK stack, OpenSearch, Vector, and Filebeat.
• API Management: Configuring, troubleshooting WSO2 API Manager (4.2/4.5)
• Event Streaming & Queuing: Deploying and managing Apache Kafka (including MirrorMaker2 deployment templates) and RabbitMQ topologies
• Containerization & Infrastructure: Managing containerized workloads across Kubernetes, OpenShift, and Docker Swarm environments.
• Administering Linux environments (Fedora, Ubuntu, CentOS/RHEL).