Performance Test Engineer (English)

General requirements:At least intermediate English communication (working with international clients)2+ years of experience in software testing / quality engineering, including hands-on exposure to performance testingAble to self-learn and adapt quickly to new technologiesFamiliarity with the Agile/Scrum development methodologiesStrong analytical, problem-solving, and troubleshooting skillsDetail-oriented with a strong commitment to qualityPositive, collaborative attitude with good communication skillsTechnical requirements:Good understanding of performance testing concepts, including load, stress, endurance/soak, baseline, and scalability testingHands-on experience with at least one mainstream performance testing tool such as JMeter, NeoLoad, LoadRunner, or equivalent.Experience in scripting and parameterization for web/API performance testing using REST, JSON, XML, RegEx, Groovy, JavaScript, Beanshell, or similar technologiesFamiliarity with API and web service testing using tools such as Postman, SoapUI, or similar toolsExperience using monitoring / observability tools such as Grafana, Splunk, AppDynamics, ELK, Dynatrace, or similar platformsGood understanding of key performance indicators, including response time, throughput, latency, concurrency, CPU, memory, and network usageExperience in identifying performance bottlenecks across infrastructure, application, and database layersAbility to analyze and troubleshoot performance issues across application, database, and infrastructure layersNice to have: Experience with cloud-based or distributed systems / microservices environments.Basic knowledge of database performance analysis, SQL queries, or log analysis.Experience integrating performance testing into CI/CD pipelines.Exposure to Linux/Unix environments, container platforms, or cloud monitoring tools.Experience in performance tuning, capacity planning, or production performance diagnostics.