Performance Testing Expert Architect

TL;DR

Performance Testing Expert Architect: Contributing to the performance, scalability, and reliability of trading platforms with an accent on high-throughput, low-latency environments. Focus on hands-on performance testing and analysis, collaborating with development and infrastructure teams to ensure system efficiency and stability.

Location: Limassol / Nicosia / Greece / Remote

Company

hirify.global is looking for a Performance Testing Expert Architect to join their high-performing team.

What you will do

• Define and refine performance testing strategy across the company.
• Develop and maintain performance testing scripts using K6 and JavaScript/TypeScript.
• Execute various types of performance tests on REST and GraphQL APIs.
• Monitor and analyze test results using tools like Grafana and Prometheus.
• Collaborate with engineering teams to identify and troubleshoot system performance bottlenecks.
• Integrate performance tests into CI/CD pipelines to enable continuous validation.

Requirements

• BSc/MSc in Computer Science, or related discipline.
• 5+ years of hands-on experience in QA.
• 2+ years of experience in performance testing using tools like K6 or Gatling.
• Proficiency in JavaScript/TypeScript for writing test scripts.
• Strong experience in API performance testing (REST, GraphQL).
• Experience working in Docker/Kubernetes environments.
• Proficiency with monitoring/observability tools such as Grafana, Prometheus, etc.
• Experience integrating testing into CI/CD pipelines (GitLab CI, Jenkins).

Nice to have

• Experience with gRPC, WebSockets, and HTTP/2 performance testing.
• JVM tuning and database performance optimization expertise.
• Familiarity with cloud-native performance strategies and service mesh technologies.
• Exposure to distributed tracing tools like Jaeger or OpenTelemetry.

Culture & Benefits

• Attractive remuneration package.
• Intellectually stimulating work environment.
• Continuous personal development and international training opportunities.

Hiring process

• Let’s Connect – Intro Chat with Talent Acquisition.
• Deep Dive – First Interview with Your Future Team.
• Final Connection – Final Interview.