Senior QA Automation Engineer - Telecom Billing

Job Summary:
Skilled Senior QA Automation Engineer with extensive experience in Telecom Billing domain, Own the architecture, development, and execution of robust automation frameworks using Selenium WebDriver Java) or Playwright and PL/SQL. You will ensure the end-to-end quality of our high-volume billing engines built using PL/SQL, web portals, and microservices while driving continuous testing integrations within our CI/CD pipelines.

Key Responsibilities
1. Automation Framework Architecture & Strategy

· Design, build, and maintain scalable, high-performance automated testing frameworks from scratch using Playwright for modern UI workflows and Selenium WebDriver for legacy cross-browser validation.

· Implement design patterns like Page Object Model (POM) and Behavior-Driven Development (BDD) using Cucumber or SpecFlow.

· Architect robust API Automation workflows using libraries like REST Assured, Axios, or Postman to validate core billing microservices.

2. Telecom Billing Domain Validation

· Validate complex end-to-end BSS/Billing lifecycles, account provisioning, usage rating, tax calculation, discounting, invoicing, and balance management.

· Perform high-volume data validation across batch billing cycles.

· Conduct strict database testing (SQL/NoSQL) to verify data integrity, financial ledger accuracy, and transactional consistency.

3. CI/CD Integration & DevOps

· Integrate automated test suites into CI/CD pipelines using tools like Jenkins, GitLab CI, or Azure DevOps to enable continuous regression runs.

· Manage parallel test executions across scalable cloud grids.

· Leverage modern AI-assisted testing tools for smart test generation, visual regression, self-healing scripts, and accelerated log analysis.

4. Leadership & Collaboration

· Lead sprint-level testing strategies, provide accurate automation sizing, and actively participate in Agile/Scrum ceremonies.

· Establish strict code review practices, and define automation coding standards.

· Collaborate closely with Developers, Product Owners, and Telecom Business Analysts to transform complex billing requirements into deterministic automation scripts.

Required Technical Skills & Qualifications:

Domain Expertise
In-depth knowledge of Telecom Billing System preferably Wholesale Billing

UI Automation Tools
Expert-level proficiency in Playwright (TypeScript/JavaScript) AND Selenium WebDriver (Java/Python).

API Testing
Strong hands-on experience with REST Assured, Postman, or Newman for microservices testing.

Database & Backend
Advanced PL/SQL proficiency for deep backend data reconciliation and database verification.

DevOps & Infrastructure
Strong experience with Git version control, Docker, and configuring pipelines in Jenkins/Azure DevOps.