Performance Test Engineer
Comviva • Delhi, India
**Role & seniority: ** Performance Engineer / Performance Testing Engineer (seniority not explicitly stated)
**Stack/tools: **
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Performance testing: Locust, JMeter, LoadRunner (also Artillery)
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UI/API validations: Playwright
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Protocols/architecture: HTTP, REST, microservices, distributed systems, cloud architectures
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Back-end tech: Databases; Kafka, RabbitMQ
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Monitoring/observability: Grafana, Prometheus, Dynatrace
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CI/CD: Jenkins, GitLab CI, GitHub Actions
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Infra: Linux/Unix, Docker, Kubernetes, AWS/Azure/GCP
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Languages/scripting: Python, Java, JavaScript
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Top 3 responsibilities:
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Design and execute performance tests (incl. Locust-based Python tests and other frameworks)
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Analyze performance metrics (latency, throughput, error rate) and identify bottlenecks
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Validate performance and behavior for web apps/backend services (including UI-level checks with Playwright)
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Must-have skills:
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Hands-on performance testing (strong emphasis on Locust)
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HTTP/REST, databases, messaging (Kafka/RabbitMQ) knowledge
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Python/Java/JS scripting/programming ability
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Linux/Unix proficiency
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Cloud/container familiarity (Docker, Kubernetes, AWS/Azure/GCP)
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Monitoring and CI/CD experience
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Nice-to-haves:
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Bulk/custom performance frameworks; Artillery
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GC tuning and JVM performance/OS-level tuning
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Location & work type: Not specified in the provided text
Full Description
Key Accountabilities
Strong hands-on experience with performance testing tools (JMeter, Locust, LoadRunner, etc.) Good understanding of HTTP, REST APIs, databases, and messaging systems (Kafka, RabbitMQ) Experience testing web applications and backend services Strong knowledge of distributed systems, microservices, and cloud architectures Strong skills in performance metrics analysis (latency, throughput, error rate) Experience working with Linux/Unix environments
Mandatory Skills
Experience with Locust for Python-based performance testing Experience with Playwright for performance and UI-level validations Programming/scripting knowledge in Python, Java, or JavaScript Familiarity with Docker, Kubernetes, and cloud platforms (AWS/Azure/GCP) Experience with monitoring tools like Grafana, Prometheus, Dynatrace Working Experience with CI/CD tools (Jenkins, GitLab CI, GitHub Actions)
Desirable Skills
Experience working with Bulk or custom performance frameworks Experience in Artillery Framework Experience with GC tuning, JVM performance, and OS-level tuning
