XM: Senior Performance Test Engineer

We’re looking for a Senior Effectivity Examine Engineer to affix our high-performing crew and contribute to the effectivity, scalability, and reliability of our purchasing and promoting platforms. This place entails hands-on effectivity testing and analysis in a high-throughput, low-latency setting, collaborating rigorously with progress and infrastructure teams to ensure system effectivity and stability.

 

You will work with stylish devices and practices, leveraging K6 with JavaScript/TypeScript, containerized environments (Docker, Kubernetes), and cloud-native effectivity strategies. Whereas that’s primarily a technical, explicit particular person contributor place, there may be options to mentor and data junior engineers on the crew as your place evolves.

The first duties of the place embody:

• Develop and protect effectivity testing scripts using K6 and JavaScript/TypeScript, specializing in reusable and scalable testing approaches
• Execute quite a few types of effectivity exams (load, stress, soak) on REST and GraphQL APIs
• Monitor and analyze check out outcomes using devices like Grafana and Prometheus, providing actionable ideas
• Collaborate with engineering teams to find out and troubleshoot system effectivity bottlenecks
• Apply effectivity most interesting practices in Spring Boot, JVM, and microservice-based environments
• Mix effectivity exams into CI/CD pipelines (GitLab, Jenkins) to permit regular validation
• Sort out mentorship or administration duties over junior engineers contained in the crew over time

Main requirements:

• BSc/MSc in Laptop computer Science, or related self-discipline
• 5+ years of hands-on experience in QA
• 2+ years of experience in effectivity testing using devices like K6 or Gatling
• Proficiency in JavaScript/TypeScript for writing check out scripts
• Sturdy experience in API effectivity testing (REST, GraphQL), along with payment limiting and caching strategies
• Familiarity with Spring Boot functions and microservices construction
• Experience working in Docker/Kubernetes environments, along with performance-related configurations (HPA, helpful useful resource limits, and so forth.)
• Proficiency with monitoring/observability devices much like Grafana, Prometheus, and so forth.
• Experience integrating testing into CI/CD pipelines (GitLab CI, Jenkins)

The following will most likely be considered a bonus:

• Experience with gRPC, WebSockets, and HTTP/2 effectivity testing
• JVM tuning and database effectivity optimization expertise
• Familiarity with cloud-native effectivity strategies and restore mesh utilized sciences (Istio, Linkerd)
• Publicity to distributed tracing devices like Jaeger or OpenTelemetry

Revenue from:

• Engaging remuneration bundle
• Intellectually stimulating work setting
• Regular non-public progress and worldwide teaching options

The Hiring Experience: What Awaits You

• Let’s Be part of – Intro Chat with Experience Acquisition
• Deep Dive – First Interview with Your Future Workers
• Final Connection – Final Interview