Top QA Engineer Jobs in Brazil

Lead QA/QC for industrial electrical projects, ensuring compliance with Mexican and international standards. Develop and implement QA/QC plans, perform daily inspections and technical tests (megger, TTR, insulation/dielectric), manage NCRs, coordinate corrective actions and project closeouts, and report technical and quality status to executives and stakeholders.

Teach and mentor QA students full-time (40 hrs/week): deliver live lessons and Q&A, provide 1:1 support, review projects, give actionable feedback, troubleshoot code, and share industry best practices.

Teach and mentor QA students full-time (40 hrs/week): host live lessons and Q&A, provide 1:1 support, review projects, give actionable feedback, troubleshoot code and testing issues.

Execute functional and exploratory tests to validate releases, document defects in Jira, configure and maintain test environments and data, run daily system health checks, and provide fast feedback to TPMs while identifying scenarios for automation.

Responsible for developing and executing test plans, performing manual and automated testing (web and API), identifying and tracking defects, integrating automated tests into CI/CD, and improving QA processes while collaborating with cross-functional Agile teams to ensure production-ready SaaS applications.

Lead manual and automated testing for an eCommerce platform, design and maintain automation and manual test suites, validate data using SQL and Python, log and track defects, collaborate with cross-functional teams, and support release readiness.

The QA Engineer will ensure software quality through testing, managing QA plans, creating bug reports, and advocating for user experience.

Lead QA for mobile/web products, define test strategies, conduct manual/automated testing, mentor colleagues, and ensure software quality.

Looking for a Senior QA Automation Engineer to develop automated tests, contribute to CI/CD, and work in an Agile team environment with a focus on quality assurance practices.

Participate in Agile ceremonies and shift-left testing. Create and maintain automated API tests using Rest Assured and Kotlin. Execute functional, exploratory, integration, and regression tests across Android, iOS, and Web. Log and track defects in Jira/Zephyr, collaborate with developers and product managers, and improve QA processes.

Own quality for the Data Platform and Analytics products: validate reports and metrics with SQL, reconcile against raw sources/APIs, implement automated data quality checks (Soda), test Airflow DAGs and Databricks jobs, automate API tests (REST/GraphQL), and communicate findings to engineering, product, and analytics teams.

Perform manual and automated testing across web, mobile, APIs, backend services, and blockchain integrations. Build and maintain Python-based test frameworks, investigate issues across distributed systems, analyze logs/metrics/network traffic, contribute to release validation and automation, and collaborate with product, engineering, and DevOps. Use AI tools to accelerate testing, support incident analysis, and proactively improve testing coverage and product reliability.