Role description
We are looking for the very Top Talent and we would be delighted if you were to join our team
More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.
What we look for?
You should have a risk-based testing mindset, strong analytical capabilities, and a focus on ensuring billing accuracy, financial reconciliation, and high-quality releases. Experience with test automation, SQL, CI/CD practices, and modern testing frameworks is highly valued.
Main tasks and accountabilities will be:
Define and execute test strategies, plans, estimates, coverage models, and quality gates aligned with project risks and delivery milestones.
Design and execute functional, integration, end-to-end, API, regression, exploratory, and data validation test scenarios.
Validate customer, contract, tariff, billing,
invoicing, payments, refunds, collections, and financial processes across the platform.
Perform complex billing verification, including proration, effective dating, taxes, discounts, adjustments, reversals, rebilling, and exception handling.
Test APIs and event-driven integrations, ensuring reliability, sequencing, idempotency, error handling, and operational visibility.
Develop and maintain automated tests and regression suites for APIs, services, and critical business journeys.
Use SQL for data setup, validation, comparison, migration verification, and reconciliation activities.
Prepare and manage test environments, test data, customer accounts, meters, tariffs, and usage scenarios.
Log, track, analyze, and retest defects while collaborating with developers, analysts, and business stakeholders.
Support User Acceptance Testing (UAT) through scenario preparation, execution monitoring, evidence co
📌 QA / Test Engineer (Madrid)
🏢 Ust
📍 Madrid