Performance Tester
Location: Denver, CO (Hybrid/Onsite as required)
Contract w2
Required Skills
• 4–8+ years of experience in Performance Testing & Engineering.
• Strong experience with one or more tools: JMeter, LoadRunner, Gatling, BlazeMeter.
• Proficiency in API testing (REST/SOAP), scripting, and parameterization.
• Hands-on experience with APM tools (Dynatrace preferred for Charter).
• Solid understanding of protocols, microservices architecture, Docker/Kubernetes, and cloud environments (AWS/Azure/GCP).
• Good knowledge of SQL queries and database performance validation.
• Ability to analyze CPU, memory, threads, logs, and performance metrics.
• Experience working in telecom domain (Charter/Comcast/AT&T) is a plus.
Preferred Skills
• Knowledge of CI/CD pipelines (Jenkins, GitLab, Azure DevOps).
• Experience with Kafka, messaging systems, or distributed systems.
• Scripting experience in Python, Shell, or Groovy.
• Understanding of Grafana, Prometheus, ELK stack.
About Ampstek
Ampstek is a global IT solutions partner serving clients across North America, Europe, APAC, LATAM, and MEA. We specialize in delivering talent and technology solutions for enterprise-level digital transformation, trading systems, data services, and regulatory compliance.
Contact:
Snehil Mishra
📧 snehil@ampstek.com
📞 Desk: 609-360-2673 Ext. 125
🌐
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