Test Engineer-Telecom domain

Test Engineer - Telecom Domain

We are seeking a skilled Test Engineer with expertise in the telecom domain to join our team at Mavenir, under the payroll of Cadmaxx Solutions Pvt Ltd. This role requires a minimum of 3 years of experience in automation testing, with a focus on OMS, BSS, and Charging flows. The ideal candidate will be responsible for designing and implementing automated test suites, validating AI/ML-driven test generation, and ensuring compliance with domain standards.

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 tracking.
• Collaborate with product, architecture, and ops teams to ensure domain compliance.

Requirements

• Strong telecom OMS/BSS/Charging domain expertise.
• Strong understanding of Kubernetes and associated technologies.
• 3+ years of automation testing experience.
• Proficiency in at least one stack (Python/PyTest, Java/TestNG, or JS/Playwright).
• API testing expertise (REST/SOAP), JSON/XML parsing, and data validation.
• SQL proficiency for billing and usage data verification.
• CI/CD experience (Jenkins, GitHub Actions, Azure DevOps, etc.).
• Familiarity with AI/ML concepts and model-driven validation.

Work Arrangements

• Location: Bangalore, Karnataka, India
• Type: Contract
• Experience: 3-7 years