Senior Functional QA Engineer – SaaS Billing Integrations

This is a fully remote position, open to applicants in Qatar.

📋 Description

• Develop and uphold a detailed functional testing strategy for SaaS billing and cloud-data integrations.

• Create test scenarios that encompass billing configurations, subscription lifecycle processes, invoice generation, payment processing, and revenue-related data flows.

• Conduct functional tests primarily through the platform’s graphical user interfaces.

• Verify configurations, business workflows, and integration points across standard, negative, boundary, and edge-case scenarios.

• Coordinate testing activities with platform administrators and technical stakeholders.

• Validate REST API integration points using Postman, Newman, or similar tools.

• Examine existing data-parity reports and query results to detect anomalies and report discrepancies.

• Record test cases, execution evidence, results, defects, and retesting outcomes.

• Collaborate with business and engineering stakeholders to ensure functional test coverage aligns with business rules and integration behavior.

• Clearly and proactively communicate testing progress, risks, blockers, defects, and quality concerns.

• Perform regression testing to ensure that resolved defects do not adversely impact related billing or subscription workflows.

⛳️ Requirements

• A Bachelor’s Degree in Computer Science, Software Engineering, Information Systems, or a related field is preferred, or equivalent professional experience.

• Over 5 years of professional experience in Functional Quality Assurance, including hands-on testing of complex SaaS or enterprise applications.

• Extensive experience performing functional testing directly through web-based graphical interfaces.

• Ability to independently develop structured and comprehensive test plans that encompass business workflows, integrations, negative scenarios, boundary conditions, and edge cases.

• Hands-on experience with testing billing or subscription workflows, including subscription changes, mid-cycle modifications, invoice generation, and payment events.

• Strong background in functional, integration, regression, and end-to-end testing.

• Practical REST API testing experience using Postman, Newman, or equivalent tools.

• Basic SQL knowledge, with the ability to interpret query results and data-parity reports.

• Capability to facilitate collaborative testing sessions with platform administrators and technical stakeholders.

• Excellent analytical skills with the ability to identify non-obvious failure scenarios.

• Detail-oriented documentation skills, including the maintenance of test cases, execution evidence, results, and defect logs.

• Professional working proficiency in English.

• Availability to collaborate during Pacific Time business hours.

• Practical experience with Zuora Billing, Revenue, or Subscription Management interfaces is advantageous.

• Experience in billing-platform migrations, ERP transitions, or similar system-integration projects is a plus.

• Familiarity with cloud data platforms or data warehouses, especially GCP or BigQuery, is a plus.

• Experience with automated regression-testing frameworks like Cypress or pytest is a plus.

• ISTQB Foundation certification or an equivalent testing credential is a plus.

🏝️ Benefits

• Employees have the option to work remotely.

• This is a temporary opportunity for 6 months.

• There will be consistent overlap with Pacific Time business hours.