Top QA Engineer Jobs in Brazil

The role involves investigating quality deviations, managing CAPA actions, supporting compliance procedures, and leading quality risk analysis in pharmaceutical production.

The Manual QA Engineer at PureSpectrum will focus on API testing, ensure product reliability, validate data in MongoDB, and collaborate across teams to enhance quality.

Manage engineering projects and QA for a small, remote engineering team: track work, run bug pipeline, write and automate tests (Capybara when useful), coordinate engineers with product and internal stakeholders, and report status to leadership while using AI to streamline repetitive testing tasks.

Join DevSquad as a Junior QA Engineer, collaborating with developers and product managers to test software, find bugs, and ensure quality. No experience necessary; keen learners encouraged.

Advises on safety management in aviation operations, oversees safety training and inspections, coordinates HSE issues, and promotes safety culture.

Test Brookhaven across Live and QA environments on Mobile, Tablet, PC, and Console. Reproduce and document issues with logs/screenshots/steps, execute test plans, represent the player perspective, and communicate progress and risks with QA and development teams.

The QA Automation Engineer will enhance testing processes, collaborate with teams to build automated frameworks, and support modern software delivery in a cloud-native environment.

Validate end-to-end mortgage workflows for business correctness and regulatory compliance, focusing on calculations (APR/APOR, fees, escrow, insurance), disclosures, and state/investor rules. Create high-quality test cases, guide test data strategy (edge cases, state-specific scenarios), identify regression and automation gaps, and collaborate with Compliance, Product, Devs, and QA teams to ensure risk-based coverage and demo features to stakeholders.

Lead QA for React Native mobile apps across iOS and Android. Build and maintain end-to-end automation with Detox and Jest, validate payments and authentication, run real-device tests via BrowserStack/Sauce Labs, integrate tests into CI/CD (GitHub Actions, EAS), track issues in Azure DevOps, and support accessibility and performance monitoring.

Lead mobile QA for React Native iOS and Android apps: build/maintain Detox/Jest automation, execute functional/regression tests on real devices, validate payments/auth, integrate CI/CD quality gates, track bugs in Azure DevOps, monitor performance with Firebase/Sentry/Quantum Metric, and collaborate across engineering, product, and design in Agile.

Lead ownership of automated testing frameworks and QA tooling across unit, integration, API, UI, performance, and security. Introduce AI-assisted testing and LLM evaluation, integrate quality gates into CI/CD, define QA strategy and KPIs, mentor engineers, conduct root-cause analysis, and partner with Product, Security, and DevOps to embed quality throughout the SDLC.

Lead mobile QA for React Native iOS and Android apps: build and maintain end-to-end automation (Detox, Jest), run manual and automated testing on real devices, validate payment/auth flows, integrate tests into CI/CD, analyze failures, track bugs in Azure DevOps, monitor performance via Quantum Metric/Sentry/Firebase, and support accessibility and RN architecture migration.

Own automation quality for React/Next.js customer-facing web platforms: build and maintain Cypress and Jest test suites, validate AEM headless content, run cross-browser testing (BrowserStack/Sauce), integrate tests into CI/CD (GitHub Actions), perform functional, accessibility, and performance testing, track defects in Azure DevOps, monitor analytics (Quantum Metric, Sentry), and collaborate in Agile teams.

Lead QA automation strategy and architecture across unit, integration, API, UI, performance, and security testing. Introduce AI-assisted testing and LLM evaluation, integrate automation into CI/CD pipelines, define quality gates and KPIs, perform root-cause analysis, and mentor engineers to improve test effectiveness and release readiness.

Lead QA automation efforts for web applications: design, build, and maintain test frameworks (Playwright/Locust), create and run automated and manual tests, validate APIs, leverage AI/LLM tools to author, debug, and optimize tests, analyze failures, and collaborate with engineering to reduce manual effort and improve product quality.

Own automation quality for React/Next.js customer-facing web platforms: build and run Cypress and Jest test suites, validate AEM headless content, run cross-browser tests, integrate quality gates in CI/CD, monitor performance and accessibility, and collaborate with devs and PMs to resolve defects.

Lead automation quality for React/Next.js customer-facing web platforms: build and run Cypress and Jest test suites, validate AEM headless content, perform cross-browser and accessibility testing, monitor performance and errors, integrate quality gates into CI/CD, document tests, and collaborate with cross-functional teams to resolve defects.

Lead QA automation strategy and frameworks across unit, integration, API, UI, performance, and security testing. Introduce AI-assisted QA, evaluate LLM-based features, integrate quality gates into CI/CD, mentor engineers, track QA KPIs, and partner with Product, Security, and DevOps to embed quality throughout the SDLC.

Perform manual functional, regression, and end-to-end testing for a live hiring events platform. Validate REST APIs with Postman, run SQL backend verification, reproduce and track defects in Jira, triage production incidents, collaborate with engineering and product teams, validate releases and integrations, investigate frontend/network issues with browser dev tools, and ensure accessibility (WCAG) and SLA-driven resolution.

Lead development and scaling of automated testing frameworks across unit, integration, API, UI, performance, and security. Introduce AI-assisted QA, evaluate LLM-based features, integrate quality gates into CI/CD, mentor engineers, define QA KPIs, and partner with product and engineering to embed quality throughout the SDLC.

Lead mobile QA for React Native iOS and Android apps, build and maintain Detox/Jest automated suites, validate payment and auth flows, run manual and real-device testing via BrowserStack/Sauce Labs, integrate tests into CI/CD (GitHub Actions/EAS), track bugs in Azure DevOps, monitor performance via Firebase and Sentry, and collaborate with cross-functional teams in Agile.

Lead automation quality for React/Next.js customer-facing web platforms: develop and maintain Cypress and Jest test suites, validate AEM headless content, run cross-browser tests, integrate quality gates in CI/CD, perform functional/accessibility/performance testing, triage defects in Azure DevOps, and collaborate with product and engineering teams to improve web quality and accessibility.

Lead mobile QA for React Native iOS and Android apps: build/maintain end-to-end automation (Detox, Jest), run manual and automated functional/regression tests on real devices, validate payments and auth flows, integrate tests into CI/CD, track bugs in Azure DevOps, monitor performance, and collaborate in Agile teams.

Own automation quality for customer-facing React/Next.js web platforms: design and run manual and automated tests (Cypress, Jest, React Testing Library), validate AEM headless content, perform cross‑browser and performance/accessibility testing (Core Web Vitals, WCAG), integrate quality gates in CI/CD (GitHub Actions), track defects in Azure DevOps, monitor analytics (Quantum Metric, Sentry), and collaborate with developers, PMs, and designers to improve product quality.

Lead design and evolution of automated testing frameworks across unit, integration, API, UI, performance, and security. Integrate AI-assisted testing and LLM evaluation into CI/CD pipelines, define QA strategy and KPIs, mentor engineers, conduct root-cause analysis, and partner with product, security, and DevOps to embed quality throughout the SDLC.