Top QA Engineer Jobs in Brazil

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.

Lead QA Automation Engineer to own and scale automated testing frameworks across unit, integration, API, UI, performance, and security. Define AI-assisted testing practices, 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.

Design, build, and maintain automated and manual test suites across unit, integration, API, performance, security, and usability levels. Partner with developers to implement automation, run tests in CI/CD, analyze failures, create defects, validate fixes, and support release management and incident analysis to improve software quality.

Design, build, and maintain automated and manual tests across unit, integration, API, load, security, and usability levels. Develop test strategies, automation suites, CI/CD integration, analyze failures, manage defects, perform exploratory testing, and collaborate with developers and release teams to sign off releases and improve QA frameworks.

Lead QA initiatives to embed quality across the platform: design test strategies, create test plans, implement automation, write automation scripts, mentor QA team members, collaborate with developers and designers, prioritize bug fixes, and maintain quality documentation and metrics.

Lead QA automation strategy, build and scale test frameworks across unit, integration, API, UI, performance, and security. Introduce AI-assisted testing and LLM evaluation, integrate quality gates into CI/CD, define QA KPIs, perform root-cause analysis, and mentor engineers on modern automation, prompt engineering, and AI-augmented workflows to improve release quality and test effectiveness.

Lead QA automation strategy and evolve testing frameworks across unit, integration, API, UI, performance, and security. Integrate AI-assisted testing and LLM evaluation into CI/CD pipelines, define QA KPIs and quality gates, mentor engineers, perform root-cause analysis, and partner with Product, Security, and DevOps to embed quality throughout the SDLC.

Lead QA Automation Engineer to own and evolve automated testing frameworks, introduce AI-assisted QA, architect testing across unit/integration/API/UI/performance/security, integrate quality gates into CI/CD, design LLM evaluation frameworks, mentor engineers, track QA KPIs, and partner with cross-functional teams to embed quality throughout the SDLC.

Lead QA automation strategy for AI-driven products: build and scale automated test frameworks across unit, integration, API, UI, performance, and security; integrate quality gates into CI/CD; evaluate LLM features; implement AI-assisted testing and metrics; mentor engineers and drive measurable QA outcomes.

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

On-site QA Automation engineer responsible for designing, building, and maintaining automated test suites for a Windows Forms VB.NET application with SQL Server. Integrate tests into CI/CD, validate database objects, drive testability with developers, execute functional and non-functional testing, maintain automation architecture and quality metrics, and coach the team on testing best practices.

Lead QA automation strategy and frameworks across unit, integration, API, UI, performance, and security testing. Integrate AI-assisted testing and LLM evaluation into CI/CD, define QA KPIs and quality gates, perform root-cause analysis, and mentor engineers in modern automation and AI-augmented workflows.

The QA Engineer will enhance QA practices, develop automation frameworks, write tests for various stacks, and collaborate with teams.

As a Senior QA Automation Engineer, you'll design and maintain automated testing frameworks, lead mobile testing efforts, perform API testing, and collaborate in an Agile environment.

As a Senior Salesforce QA Automation Engineer, you will lead testing efforts for Salesforce environments, develop automated testing frameworks, and ensure data integrity through backend testing and integration verification.

The role requires a Senior QA professional to work in international Scrum teams, focusing on manual and automated testing, especially with tools like Selenium and Cypress. Requires extensive QA experience and programming knowledge.

Lead UAT and implementation QA for enterprise mortgage software: build UAT plans, translate requirements into test scenarios, coordinate offshore QA, manage defect triage and resolution, validate end-to-end workflows and integrations, communicate risks and go-live readiness, and support post-release validation and smoke testing.

Design, develop, and maintain automated test solutions for scalable payment systems. Validate REST and GraphQL APIs, perform contract, functional, integration, end-to-end, and performance testing (JMeter). Collaborate with developers and Scrum teams, identify edge cases, investigate defects, and support continuous quality improvement throughout the SDLC.

Lead end-to-end QA for a unified B2B telecom platform: define test strategy, perform manual and exploratory testing, design and implement Playwright-based UI and JS/TS automation, conduct API and integration tests, integrate tests into CI/CD, manage regression and defect lifecycle, and support UAT and stabilization.

Lead mobile QA for iOS, Android, and responsive web: design and execute manual and automated tests, run exploratory/regression/smoke testing, validate performance and cross-device compatibility, perform API/integration testing, document defects, improve QA processes, mentor junior QAs, and communicate release readiness.

Own end-to-end quality validation for new features and releases on a genomics platform. Design, build, and maintain scalable automated regression suites (Playwright/Cypress/Selenium), run API/integration tests (Postman/Swagger), integrate tests into CI/CD, lead exploratory testing and release readiness, track defects to resolution, improve QA processes, and mentor junior QA engineers while communicating quality risks across teams.

The Quality Assurance & Process Analyst ensures software quality and operational efficiency by analyzing business requirements, improving processes, and collaborating across teams.

Lead test analysis and design for Salesforce CPQ solutions built on Logik/Logikit. Create test plans and cases, execute test cycles, log and drive defect resolution, validate CPQ pricing and quote-to-order flows, report status to stakeholders, and contribute reusable QA assets and improvements.

Own quality within cross-functional teams by designing, implementing and maintaining reliable API and UI test automation. Consult on test approaches, review manual and automated test cases, improve product quality, and ensure test stability and maintainability.

The Senior QA Analyst manages daily QA activities, ensures product quality, communicates standards, and resolves software issues. Responsibilities include coordinating testing processes and analyzing feedback.