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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