Performance/Resilience Test Engineer

• Create, maintain, and execute non-functional test plans, strategies, estimations, and test scenarios for complex software solutions
• Design, develop, and maintain performance and resilience test scripts using JMeter, Gatling, and related testing tools
• Plan, prepare, execute, and analyze performance, load, stress, endurance, capacity, resilience, and recovery testing activities
• Develop end-to-end non-functional testing strategies for distributed, integrated, and microservices-based cloud environments
• Prepare test environments, workloads, and test data required for performance and resilience testing campaigns
• Monitor system resources, application behaviour, and platform metrics during test execution to identify performance bottlenecks and stability issues
• Analyze test results, investigate non-functional defects, and provide recommendations to improve performance, reliability, scalability, and resilience
• Execute resilience and chaos engineering scenarios using ChaosToolkit, Kraken, or similar technologies
• Provide technical guidance and enable QA engineers and developers to execute non-functional testing activities
• Develop and maintain standards, best practices, documentation, and reporting related to performance and resilience testing
• Collaborate with development, DevOps, and operations teams to support continuous quality improvement initiatives
• Produce test reports, technical documentation, and findings presentations for stakeholders, management, and customers

• Minimum 6 years of relevant IT professional experience, including at least 6 years in non-functional, performance, resilience, or load testing roles
• Minimum education level: Level 6 (Bachelor's degree or equivalent) in an ICT-relevant field
• Strong hands-on experience with JMeter, Gatling, or similar performance testing tools
• Expertise in test planning, test strategy, estimation, workload design, test case design, test platform setup, test data preparation, and defect management
• Experience designing and executing performance, load, stress, endurance, capacity, resilience, and recovery testing activities
• Experience analyzing application performance, resource utilization, and system bottlenecks across complex distributed environments
• Hands-on experience with resilience and chaos testing tools such as ChaosToolkit, Kraken, or similar solutions
• Practical Java development or automation experience
• Experience working with microservices architectures, containerized platforms, and private cloud environments
• Knowledge of CI/CD pipelines, automated testing frameworks, monitoring solutions, and observability platforms
• Excellent documentation, reporting, communication, and stakeholder presentation skills
• Experience working in Agile software development and testing environments
• Experience working in international and multicultural teams
• Experience testing large-scale distributed systems with multiple integrated components is considered a strong asset
• Hands-on experience with Docker, Kubernetes, OpenShift, Helm, Podman, Grafana, Prometheus, ELK Stack, Splunk, Kafka, GitHub CI/CD, Selenium, Playwright, Postman, Kreya, Tricentis qTest, Jira Xray, PostgreSQL, or equivalent technologies is considered a strong asset

• Full-time employment