Performance & Resiliency Test Engineer
Wipro · O'Fallon · $60,000–$135,000 (stated in the posting)
Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, we deliver on the promise of helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at www.wipro.com.Job Description
Mission: Define and execute the validation strategy for functional behavior, transaction integrity, performance, failover, recovery, monitoring, and production readiness.
Core responsibilities
- Build end-to-end test plans across representative lab and lower environments.
- Validate traffic movement and persistent TCP connections during planned maintenance and failure scenarios.
- Verify there is no unacceptable message loss, duplication, ordering issue, or customer-visible interruption.
- Execute functional, integration, regression, negative, failover, recovery, load, soak, and capacity testing.
- Validate proxy bypass and return-to-legacy recovery procedures.
- Reproduce defects, analyze logs and packet captures, and partner with developers on root-cause analysis.
- Define test evidence, acceptance criteria, certification results, and operational sign-off inputs.
Required skills
- Resiliency, performance, network, and integration testing.
- TCP/IP and packet-level troubleshooting.
- Automated test frameworks and failure-injection techniques.
- Performance and capacity tools for high-throughput services.
- Strong defect analysis and technical documentation.
Preferred experience
- Financial messaging, ISO 8583, payment switching, telecom, or other high-availability transaction platforms.
Proxy, load-balancer, network-service, or active-active failover testing.