Prafful T
Performance Test Engineer
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Esperienza lavorativa
Test Analyst
Infosys • Full time
May 2024 - Nov 2024 • 6 mos
Led end-to-end quality engineering for multiple enterprise banking and payments applications, owning test strategy, planning, and full execution lifecycle. Designed and executed API load, stress, spike, and soak tests using JMeter, achieving a 30% reduction in average application response time. Built end-to-end performance test flows including authentication, data extraction, and chained API transactions using k6. Integrated JMeter automation suites into Jenkins CI/CD pipelines with GitHub version control, enabling continuous performance regression checks.
Test Engineer
Capgemini • Full time
Jun 2021 - Nov 2023 • 2 yrs 5 mos
Delivered end-to-end QA for high-traffic applications with 30+ million digital users across banking and e-commerce platforms. Designed and scheduled JMeter performance scenarios and k6 load scripts to simulate real-world traffic, validate throughput limits, and confirm SLA compliance. Built k6 scripts with stages, thresholds, and custom metrics to benchmark API response times and error rates under concurrent user loads, surfacing bottlenecks before UAT. Integrated k6 with Grafana Cloud for real-time visibility into test execution metrics.