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QA Engineer II – Performance Testing
Location
India
Posted
135 days ago
Salary
0
Seniority
Senior
Job Description
QA Engineer II – Performance Testing
Juniper Square
• Collaborate with the product and engineering teams to help define and drive performance testing efforts • Review functional and non-functional requirements, technical design documents, and provide feedback to identify performance risks early • Design, develop, and execute performance, load, and stress tests for web and backend systems • Build and maintain performance test scripts using Python • Collaborate closely with development, QA, DevOps, and SRE teams to define performance benchmarks, SLAs, and acceptance criteria • Analyze test results to identify bottlenecks related to application code, APIs, databases, infrastructure, or third-party dependencies • Produce clear and actionable performance test reports • Integrate performance tests into CI/CD pipelines and support continuous performance testing practices • Monitor application performance during releases and contribute to capacity planning and scalability discussions • Advocate for performance engineering best practices
Job Requirements
- Bachelor's degree in Computer Science or equivalent professional experience
- 4-7 years in Software Quality Assurance, with at least 2 years focused on performance, load, and stress testing
- Strong hands-on experience designing and executing performance test strategies for web applications and APIs
- Strong proficiency in Python, with the ability to write clean, maintainable, and scalable test code
- Experience with performance testing tools such as Locust (preferred), JMeter, Gatling, or similar
- Solid understanding of performance metrics (response time, throughput, latency, error rates, resource utilization) and profiling techniques
- Hands-on experience testing REST APIs and backend services under load
- Familiarity with CI/CD pipelines, version control systems (Git), and integrating performance tests into automated workflows
- Basic knowledge of databases and how database performance impacts overall system behavior
- Knowledge of cloud environments (e.g., AWS) and experience with application deployments, is a plus
- Experience in performance test plans, scenarios, workload models, and test data strategies
- Excellent analytical and problem-solving abilities, attention to detail, and the ability to work independently within Agile development teams
- Clear written and verbal communication skills, with the ability to explain performance findings to both technical and non-technical stakeholders.
Benefits
- Dynamically remote work environment
- Opportunity to work from any physical office globally (if preferred)
- Collaborative and inclusive company culture
- Focus on professional growth and development
- Opportunity to make impactful contributions in the area of private markets
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