Top QA Engineer Jobs in Rio de Janeiro

Manage daily QA activities, coordinate product testing, establish quality processes, identify and resolve recurring defects, review user feedback, and support release communications. Develop and maintain automated testing strategies using browser, API, AI-assisted, and CI/CD tools. Ensure software meets functional, reliability, scalability, and client requirements while collaborating with engineering and business teams.

Performs manual and automated QA testing, reports defects, documents test cases and best practices, schedules recurring automated tests, analyzes non-functional test results, and collaborates with developers and testers to ensure product quality.

Develop and execute manual test plans for web applications, covering functional flows, edge cases, regressions, and releases. Reproduce and document defects, maintain QA documentation, collaborate with Product, Engineering, and Support, and participate in Agile ceremonies. Improve testing processes and coverage while validating features across browsers and devices.

Execute and automate tests, report defects, and advocate for product quality across web and platform services. Build and maintain regression suites and automation frameworks, contribute to QA best practices, clarify acceptance criteria, support CI/CD pipelines, and improve QA workflows. Participate in sprint ceremonies and strengthen post-release triage and remediation.

Designs and maintains Python and Playwright test automation for a complex microservices surgical intelligence platform. Develops BDD test suites, performs API, integration, database, and web testing, and validates Kubernetes-based services within CI/CD pipelines. Translates specifications and acceptance criteria into test coverage, maintains documentation and traceability, identifies ambiguous requirements, and independently develops test strategies for distributed systems using AI-assisted coding tools.

Lead test automation strategy and build automated coverage for functional, integration, performance, and security testing. Create acceptance scenarios, perform exploratory testing, enforce scalable automation patterns, and integrate testing with CI/CD. Monitor quality metrics, support PCI and WCAG compliance, investigate root causes, collaborate with product and support teams, and mentor junior QA professionals.

Lead the QA automation strategy for an Adobe Experience Manager on-premises-to-cloud migration. Build and maintain Playwright test suites, conduct cross-browser and cross-device testing with BrowserStack, integrate automation into CI/CD pipelines, enforce quality gates, and lead a small QA team. Review automation code, coordinate quality efforts with developers, and report quality risks to the client.

Designs and maintains Playwright automated test suites for end-to-end, functional, and regression testing during an AEM on-premises-to-cloud migration. Runs cross-browser and cross-device tests with BrowserStack, defines test plans and automation coverage, integrates testing into CI/CD pipelines, enforces quality gates, validates migration outcomes, identifies quality risks, and mentors team members.

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.

As a Senior QA Automation Engineer, you will ensure product quality by defining test strategies, designing automation frameworks, and collaborating early in the development process while leading both manual and automated testing efforts.

Owner of QA across web and mobile products: manual UI, functional and integration testing; code review; backlog prioritization in scrum; test-case writing; bug tracking; automation opportunities; verify performance and UI consistency; contribute to QA process improvements.

Leads AI-assisted and agentic testing adoption across engineering teams. Designs manual and automated test strategies, MCP-based workflows, validation standards, regression systems, and machine-readable test cases. Partners with MLOps, Product, and Engineering to establish quality baselines, evaluate testing technologies, analyze root causes, improve coverage and efficiency, and measure AI ROI. Mentors engineers, governs automation practices, communicates quality risks, and drives scalable testing standards.

Lead end-to-end quality for product teams by designing test strategies, running manual and exploratory testing, building and maintaining automated UI/API suites in CI, triaging defects, defining release quality gates, and using AI tools to accelerate test design and automation.

Designs and executes functional, regression, integration, and automated tests across ServiceNow, Salesforce, Mendix, and ERP-integrated platforms. Develops ATF scripts, validates configurations and data integrity, tracks defects, supports UAT and post-deployment validation, ensures SOX/ITGC audit readiness, and drives test automation and QA process improvements across release cycles.

Designs and maintains automated testing for API, web, and mobile applications; develops test plans, frameworks, and CI/CD processes; applies AI-assisted testing; investigates quality issues; improves testing standards; and mentors engineers. Partners cross-functionally to identify risks, improve testability, and deliver reliable software.

Build, maintain, and run automated test frameworks and tests for HealthTech applications. Collaborate with developers on test cases, convert manual tests to automation, integrate tests into CI/CD, triage defects, document test plans and automation, and support reliability and release quality across the full stack.

The QA Automation Lead designs and builds test harnesses for .NET solutions, integrates testing into Azure DevOps, and advances QA practices focusing on automation and collaboration with developers and product stakeholders.

Lead design and implementation of end-to-end automated testing across web apps, APIs, and backend services. Build and maintain automation frameworks, integrate tests into CI/CD, validate data-heavy analytics and dashboards, support migrations, and drive QA best practices and release quality gates alongside engineering teams.

Lead and establish QA practices for an AI-first SaaS ERP: design and execute UI, API, and integration test strategies, own bug triage and release validation, build test management/reporting, lay groundwork for automated testing and CI/CD, and drive product quality and user experience improvements.

Design, build, and execute automated and exploratory tests for web, mobile, and APIs using Playwright/MCP and other frameworks. Maintain automation frameworks, integrate tests into CI/CD, triage defects, use AI for root-cause analysis and flaky test management, and collaborate with cross-functional teams to ensure quality and usability.

Lead mobile QA strategy for iOS and Android: design scalable automation frameworks, define device/OS coverage, integrate testing into CI/CD, operationalize AI-assisted testing, mentor QA engineers, and drive release quality using observability and real-device platforms.

Lead SDET in cross-functional teams to design, build, and maintain automated tests and frameworks at scale for applications and data pipelines. Develop integration and performance tests, integrate automation into CI/CD, detect and diagnose data quality issues, drive tooling and process improvements, and promote team ownership of quality.

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

Perform manual and automated testing for desktop and web applications. Analyze test and development workflows, build automation frameworks and API hooks, create manual test cases, and collaborate with teams to improve test coverage and software quality.

Lead QA efforts for LLM and agentic AI systems: build and maintain AI evaluation frameworks, design statistical tests for non-deterministic outputs, develop automated end-to-end and integration tests (backend, ingestion, inference, frontend), support CI/CD quality gates, participate in incident triage and SOC 2 Type II audit artifacts, and collaborate with engineering and client teams on production validation.