Senior QA Automation Engineer – Telecom Billing

We are looking for a Senior QA Automation Engineer with strong Telecom Billing experience to design develop and execute robust automation solutions for high-volume billing systems.

The ideal candidate will have strong hands-on experience in Playwright Selenium WebDriver Java/JavaScript/TypeScript PL/SQL Unix Perl API testing and CI/CD. The candidate will validate end-to-end Telecom Billing/BSS workflows backend data integrity billing calculations and microservices while integrating automated testing into CI/CD pipelines.

• Design build and maintain scalable automation frameworks.
• Develop UI automation using Playwright for modern workflows and Selenium WebDriver for legacy/cross-browser validation.
• Implement Page Object Model (POM) and BDD frameworks using Cucumber or SpecFlow.
• Develop reusable automation components and establish coding standards.
• Design API automation using REST Assured Postman Newman Axios or similar tools.

• Perform end-to-end testing of Telecom Billing/BSS systems.
• Validate:
  • Account/customer provisioning
  • Usage rating
  • Tax calculations
  • Discounting
  • Invoicing
  • Balance management
  • Billing cycles
• Validate high-volume batch billing processes.
• Perform backend reconciliation and verify financial/transactional data accuracy.
• Test billing-related SQL/NoSQL data and microservices.

• Perform advanced PL/SQL testing and backend data validation.
• Write complex SQL/PL-SQL queries for reconciliation and data verification.
• Validate transactional consistency and billing ledger accuracy.
• Troubleshoot backend and database-related defects.
• Use Unix/Linux and scripting for test execution and troubleshooting.

• Integrate automated test suites into Jenkins GitLab CI or Azure DevOps pipelines.
• Support continuous regression testing.
• Configure parallel test execution across scalable test environments/cloud grids.
• Use Git for source control.
• Work with Docker/containerized testing environments where required.
• Leverage AI-assisted testing capabilities for test generation log analysis visual regression and self-healing automation where applicable.

• Lead sprint-level automation and testing strategies.
• Estimate automation/testing effort and provide accurate sizing.
• Participate in Agile/Scrum ceremonies.
• Conduct code reviews and enforce automation standards.
• Mentor junior QA/automation engineers.
• Collaborate with Developers Product Owners Telecom Business Analysts and other stakeholders.
• Convert complex billing requirements into effective automation scenarios.

Candidates should have hands-on experience with telecom billing processes such as:

• BSS/Billing lifecycle
• Customer/account provisioning
• Usage collection and rating
• Billing mediation/integration
• Tax and discount calculation
• Invoice generation
• Balance management
• Batch billing cycles
• Billing reconciliation
• Financial/ledger validation
• High-volume transaction processing

Wholesale Billing experience is highly preferred.

• Bachelors degree in Computer Science Information Technology Engineering or related field.
• 8-10 years of QA/Test Automation experience.
• Strong experience working in Telecom Billing/BSS environments.
• Strong communication analytical troubleshooting and problem-solving skills.
• Experience working in Agile/Scrum environments.