Role Summary
Senior Test Engineer specializing in OSS/BSS and charging systems, involved in end-to-end product testing, including automated test suite delivery.
Key Responsibilities
- Design and implement automated test suites for OMS/BSS/Charging flows: rating, balance management, mediation, invoicing, and payments
- Validate AI/ML‑driven test generation, anomaly detection, and smart assertions
- Build API and integration tests for REST/SOAP, event streams, and batch jobs
- Create data‑driven tests for tariff plans, usage scenarios, discounts, and partner settlements
- Define test strategy for AI features: model output consistency, drift, and edge‑case handling
- Integrate tests into CI/CD with quality gates, reports, and defect tra...