• Ensure internal and external teams are aligned on the solution, the integration, integrated testing, and requirements. • Lead the development and execution of testing plans for equipment and software to validate that the technical solution aligns with project performance requirements. • Drive collaboration throughout project technical teams and partners to successful execution against project performance requirements. • Work to identify defects, document them for tracking, and collaborate with the team to resolve these issues. • Ensure that controls and software systems, inclusive of partners, have been validated and tested to delivery specifications. • Define the acceptance test strategy and lead the execution of rate and volume performance validation in support of customer acceptance.

• Design and implement a test strategy following the test pyramid (70% unit, 20% integration, 10% E2E) • Develop automated tests in C# .NET using xUnit, validating handlers, repositories and domain layers • Create and maintain E2E tests with Playwright, validating user flows in React • Implement RESTful API tests, validating status codes, JSON payloads, JWT authentication and refresh flows • Manage setup and cleanup of test data in PostgreSQL • Debug test failures using logs, traces and observability tools • Execute tests via Azure DevOps Pipelines and contribute to CI/CD improvements • Validate idempotency and retry concepts in critical operations • Use robust selectors (data-testid, accessibility locators) in E2E tests • Run tests locally in Linux/CLI environments • Propose improvements to coverage, automation and QA processes — not just execute tests

**💪 ****Suas atividades serão:** **· **Planejar, projetar e executar testes manuais e automatizados; **· **Garantir a qualidade das entregas por meio de testes funcionais, regressivos, de desempenho e segurança; **· **Desenvolver e manter automações de testes; **· **Participar ativamente de cerimônias ágeis (Scrum); **· **Identificar, documentar e acompanhar defeitos; **· **Colaborar com times multidisciplinares (devs, produto e stakeholders); **· **Apoiar e mentorar profissionais de QA menos experientes; **· **Contribuir para evolução de processos e boas práticas de qualidade.

• Lead requirements elicitation, clarification and documentation for testable acceptance criteria. • Produce and maintain clear, structured test artefacts: test cases, scenarios, feature files, traceability. • Make recommendations, unblock decisions, ensure the team is ready for execution. • Partner with TAs and automation engineers to align manual and automated coverage. • Participate in reviews where requirements/test impacts are relevant. • Manage stakeholders, keeping scope, risk and dependencies visible. • Drive continuous improvement of BA/test processes in a multi-team setup.