Senior LATAM Brazil QA Engineer

ABOUT THE ROLE Join an early-stage B2B SaaS team building an orchestration platform for enterprise SAP transformations. You will establish software quality practices and evaluation systems for AI-generated implementation artifacts, helping teams catch failures before they reach customer deliverables. WHAT YOU'LL DO - Build and maintain trusted end-to-end, integration, and regression test coverage across the platform. - Create evaluation harnesses, golden datasets, and scoring criteria to assess AI-generated artifacts and detect regressions from model or prompt changes. - Define and document release quality gates, and ensure critical failures block releases. - Improve CI reliability by addressing flaky tests, slow pipelines, and unclear failures. - Perform exploratory and release testing on customer-facing workflows that are not covered by automation. - Triage defects through verified fixes and share recurring failure patterns with the team. WHAT WE'RE LOOKING FOR - At least 5 years of experience in QA, SDET, or test engineering for production software. - Experience designing test frameworks and owning automated coverage, rather than only running an existing suite. - Python and/or TypeScript automation experience, including a modern end-to-end framework such as Playwright or Cypress, plus API testing. - Experience building and maintaining CI/CD pipelines. - Comfort creating quality practices from scratch in an early-stage environment with changing priorities and undefined scope. - Experience testing systems with non-deterministic outputs; production experience evaluating LLM or agentic features is a plus. - Familiarity with enterprise software such as SAP, ERP, or CRM systems is helpful. Performance, load, or security testing and writing code to fix bugs are also valued. - Professional-to-fluent spoken English for daily collaboration with a distributed team. COMPENSATION & BENEFITS Compensation is $5,000 to $6,000 USD. Visa sponsorship is not available. This is a contractor position; employment under a local payroll arrangement is not available. LOCATION Hybrid in São Paulo, São Paulo, Brazil.