We are looking for a Performance Acceptance Tester with billing/charging system experience to design, execute, and analyse performance tests for northbound and southbound telecom systems.
Design and develop performance test scenarios and scripts for northbound/southbound testing
Execute load, stress, and end-to-end tests using JMeter, Seagull, and SLPT
Monitor and analyse KPIs (TPS, latency, error rate) during test execution using Grafana
Identify and document performance bottlenecks, system limitations, and optimisation areas
Generate comprehensive performance test reports with findings and recommendations
Communicate results to clients and internal stakeholders
3+ years of performance testing experience in billing or charging systems
Hands-on experience with JMeter, Seagull, and SLPT
Understanding of Grafana metrics and telecom protocols (Diameter, GY, SY)
Knowledge of performance metrics: TPS, latency, throughput, error rate
Experience with load, stress, soak, and benchmark testing
BRM experience
Oracle RODOD stack knowledge
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