Application Reliability Engineer

Are you an experienced Application Reliability Engineer passionate about system reliability, automation and modern infrastructure technologies? In this role, you will ensure the stability, availability, and performance of business-critical applications across hybrid Microsoft Azure and on-premises environments. You will design and improve monitoring and alerting solutions, support incident resolution and implement automated solutions to prevent recurring operational issues.

• Monitoring & Observability: Design, build and maintain automated monitoring and observability solutions, including logging, metrics, tracing, dashboards and alerting. Optimize alerting rules to reduce false positives and improve incident detection.

• Incident Management & Root Cause Analysis: Coordinate incident detection, troubleshooting, escalation, and resolution. Perform root cause analysis, identify preventive actions, and contribute to long-term service reliability improvements.

• Cloud & Infrastructure Operations: Ensure the reliability, availability, and performance of business-critical applications and infrastructure across hybrid Microsoft Azure and on-premises environments.

• Kubernetes & GitOps: Operate and maintain containerized applications and infrastructure using Kubernetes, Rancher and GitOps-based deployment practices.

• Automation & Reliability Improvement: Develop automated tools, scripts, self-healing routines, dashboards and operational runbooks to reduce repetitive tasks, prevent recurring incidents and improve system stability.

• Service Reliability & Operational Readiness: Monitor reliability indicators, identify performance and scalability risks and support safe production releases through deployment validation, rollback readiness and operational risk assessment.

• Cross-functional Collaboration: Work closely with software developers, infrastructure and IT operations teams to improve application reliability, resolve technical issues and share operational best practices.

• Minimum 7 years of experience in system operations, application support, or Site Reliability Engineering (SRE).

• Experience working with Linux and Windows server environments.

• Advanced scripting skills in languages such as Python, PowerShell, or Bash.

• Experience building or configuring monitoring and observability systems (e.g. Zabbix, Grafana, Prometheus, Nagios, or similar).

• Experience with Kubernetes, container orchestration, and container management platforms such as Rancher.

• Experience with GitOps practices and tools such as ArgoCD or Flux.

• Experience operating applications and infrastructure in hybrid Microsoft Azure and on-premises environments.

• Basic knowledge of .NET/C#, web applications, and web services.

• General knowledge of relational databases, including design, optimization and querying (e.g. MSSQL, MySQL, PostgreSQL).

• Practical experience in incident management, escalation, post-incident reviews and root cause analysis.

• Experience automating repetitive operational tasks.

• Fluent English communication skills.

• Strong analytical, problem-solving, communication and technical documentation skills.

• Basic knowledge of Infrastructure as Code (IaC), such as Terraform or Bicep/ARM.

• Familiarity with CI/CD pipelines and tools such as Jenkins or Azure DevOps Pipelines.

• Understanding of SLI/SLO and error budget concepts.

• Experience with incident and escalation management tools such as Prometheus Alertmanager or Opsgenie.

• Awareness of container registry and image security scanning tools such as Trivy.

• Understanding of networking fundamentals, including DNS, load balancing, and reverse proxies (NGINX/Traefik).

• Basic knowledge of REST/SOAP APIs and message queuing systems such as RabbitMQ or Kafka.

• Learning opportunities and exposure to new technologies.

• Multicultural working environment.

• Flexible working hours and home office days.

• Relaxed atmosphere and a stable, supportive international team.

• Easily accessible modern office with good infrastructure.

• Complimentary coffee, fruits and snacks.

• Opportunity to work on meaningful, mission-critical technology solutions.

Ready to make a difference through reliable technology? Join our team and help build secure and innovative solutions that connect people and create meaningful impact. Apply now and take the next step in your career!