I will performance load stress testing

Spain

I speak English

Senior Performance QA Engineer

I am a Senior Performance Test Engineer with over 10 years of experience designing and implementing performance engineering strategies for large-scale distributed systems and cloud-native applications...
About this Gig

Professional API Performance Testing

Ensure your API can handle real-world traffic before your users do.

I provide professional API performance testing to identify bottlenecks, measure scalability, and validate your applications stability under load. With over 10 years of experience in software quality assurance and performance engineering, I deliver actionable insights that help improve system reliability and user experience.

What youll get

  • Load, stress, spike, endurance, and scalability testing
  • Performance testing for REST and GraphQL APIs
  • Custom test scenarios based on your business workflows
  • Realistic workload modeling and concurrent user simulation
  • Response time, throughput, latency, and error rate analysis
  • Bottleneck identification across the application stack
  • Detailed performance test report with findings and recommendations

Tools & Technologies

  • Apache JMeter
  • k6
  • Grafana
  • Prometheus
  • Dynatrace
  • New Relic
  • PostgreSQL
  • Kubernetes
  • Docker

Why choose me?

  • 10+ years of experience in performance and automation testing
  • Experience testing enterprise-scale distributed systems
  • Clear communication and fast turnaround
  • Well-documented reports with practical optimization recommendations

Testing application:

API

Development technology:

Java

Device:

PC

Linux

My Portfolio

Related tags