Vladyslav Petryna

QA Engineer - Performance Engineering & Test Automation

Sole owner of performance engineering for a high-load Kubernetes-based contact-center platform, including test planning, execution, analysis, and follow-up. Designed reusable JMeter and k6 frameworks, increased workload capacity by 12%, and automated build-to-baseline reporting.

JMeterJavaGroovyJavaScriptKubernetesDockerHelmPostgreSQLRedisNew Relic APMPrometheusGrafanaLokiInfluxDBChronografBASHSQLPlaywrightLighthouseWebPageTestGitHub ActionsJenkins

Internet Analyst

Appen

Evaluated and validated AI/ML data for major clients, applying project-specific specifications and quality criteria. Classified search-result content and processed additional datasets including speech transcription and motion recognition data.

AI ML Data EvaluationData ValidationClassificationSpeech to text transcriptionMotion Recognition