Senior Functional QA Engineer – SaaS Billing Integrations
Posted 9hrs ago
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Job Description
Senior Functional QA Engineer testing SaaS billing, subscription, API, and cloud-data integrations at Applaudo. Creating test strategies and validating workflows, defects, and data parity.
Responsibilities:
- Create and maintain a comprehensive functional testing plan for SaaS billing and cloud-data integrations
- Design test scenarios covering billing configurations, subscription lifecycle workflows, invoice generation, payment processing, and revenue-related data flows
- Execute functional tests primarily through the platform’s graphical interfaces
- Validate configurations, business workflows, and integration touchpoints across standard, negative, boundary, and edge-case scenarios
- Coordinate testing exercises with platform administrators and technical stakeholders
- Validate REST API integration touchpoints using Postman, Newman, or equivalent tools
- Review existing data-parity reports and query results to identify anomalies and flag discrepancies
- Document test cases, execution evidence, results, defects, and retesting outcomes
- Collaborate with business and engineering stakeholders to align functional test coverage with business rules and integration behavior
- Communicate testing progress, risks, blockers, defects, and quality concerns clearly and proactively
- Perform regression testing and confirm that resolved defects do not negatively affect related billing or subscription workflows
Requirements:
- Bachelor’s Degree in Computer Science, Software Engineering, Information Systems, or a related field is desired, or equivalent professional experience
- 5+ years of professional experience in Functional Quality Assurance, including hands-on testing of complex SaaS or enterprise applications
- Strong experience performing functional testing directly through web-based graphical interfaces
- Ability to independently create structured and comprehensive test plans covering business workflows, integrations, negative scenarios, boundary conditions, and edge cases
- Hands-on experience testing billing or subscription workflows, including subscription changes, mid-cycle modifications, invoice generation, and payment events
- Strong experience with functional, integration, regression, and end-to-end testing
- Hands-on REST API testing experience using Postman, Newman, or equivalent tools
- Read-level SQL knowledge, with the ability to interpret query results and data-parity reports
- Ability to facilitate collaborative testing exercises with platform administrators and technical stakeholders
- Strong analytical thinking and ability to identify non-obvious failure scenarios
- Detail-oriented documentation skills, including maintaining test cases, execution evidence, results, and defect logs
- Professional working proficiency in English
- Availability to collaborate during Pacific Time business hours
- Hands-on experience with Zuora Billing, Revenue, or Subscription Management interfaces is a plus
- Experience participating in billing-platform migrations, ERP transitions, or comparable system-integration initiatives is a plus
- Familiarity with cloud data platforms or data warehouses, particularly GCP or BigQuery is a plus
- Experience using automated regression-testing frameworks such as Cypress or pytest is a plus
- ISTQB Foundation certification or an equivalent testing credential is a plus
Benefits:
- Employees can work remotely
- Temporary 6-month opportunity
- Consistent overlap with Pacific Time business hours


















