Mid-Level QA Engineer.

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Mid-Level QA Engineer based in Brazil.

Join a collaborative engineering team dedicated to delivering reliable, high-quality software across web, mobile, and desktop applications. As a Mid-Level QA Engineer, you will play a key role in strengthening product quality through manual and automated testing, comprehensive test coverage, and proactive risk identification. You will work closely with developers, product managers, and designers to validate requirements and detect potential issues early in the development lifecycle. Your work will help improve application stability, user experience, and the reliability of software releases. You will also contribute to modern testing practices by supporting API validation, defect management, and integration with CI/CD pipelines. This fully remote opportunity is ideal for a detail-oriented professional who enjoys solving problems, collaborating across teams, and continuously improving quality assurance processes.

Accountabilities

• Create, document, organize, and track bugs and defects throughout the software development lifecycle.

• Define, design, and validate test scenarios for web, mobile, and desktop applications.

• Develop and execute manual and automated test cases to ensure comprehensive coverage and application reliability.

• Collaborate with developers, product managers, and designers to identify quality risks and address them early in the development process.

• Participate in sprint ceremonies, providing QA input on requirements, user stories, and acceptance criteria.

• Investigate application issues, analyze test results, and work with development teams to ensure defects are resolved effectively.

• Perform API testing to validate responses, status codes, integrations, and expected application behavior.

• Use browser developer tools, including Network and Console features, to investigate application issues and support debugging.

• Contribute to the continuous improvement of QA processes, testing strategies, and quality assurance standards.

• Support the integration of testing activities into CI/CD pipelines to improve release quality and delivery efficiency.

• Use test management tools to organize test cases, monitor execution, and communicate testing progress and results.

• Leverage monitoring and observability tools to investigate application behavior and support quality analysis.

• Apply risk-based testing and regression testing practices to help prevent defects and maintain software stability.

Requirements

• Familiarity with test automation tools and a solid understanding of automated testing principles.

• Experience testing APIs using tools such as Postman, including validating responses, status codes, and expected behavior.

• Experience testing web and mobile applications across multiple platforms; desktop application testing experience is also relevant.

• Ability to use browser developer tools, particularly Network and Console, to investigate issues and assist with debugging.

• Knowledge of Azure DevOps, LambdaTest, New Relic, and CI/CD practices to support testing and software delivery workflows.

• Proficiency with Zephyr or similar test management tools for organizing test cases, tracking execution, and reporting results.

• Basic understanding of application monitoring and observability tools, including New Relic, for investigating application issues.

• Knowledge of manual and automated testing methodologies, test design techniques, regression testing, and risk-based testing.

• Ability to document, prioritize, track, and communicate defects clearly throughout the development lifecycle.

• Strong analytical and problem-solving skills, with attention to detail and a structured approach to identifying issues.

• Effective communication and collaboration skills for working with cross-functional teams.

• A proactive mindset and commitment to continuous improvement, software quality, and reliable product delivery.

Benefits

• Medical and dental insurance.

• Meal and food allowances.

• Childcare assistance.

• Extended paternity leave.

• Fitness and wellness partnerships through programs such as Wellhub and TotalPass.

• Profit Sharing and Results Participation (PLR).

• Life insurance.

• Access to a continuous learning platform with professional development resources.

• Employee discount programs.

• Free online resources supporting physical, mental, and overall well-being.

• Pregnancy and responsible parenting courses.

• Partnerships with online learning platforms.

• Access to language-learning resources.

• Inclusion and accessibility support throughout the recruitment and employment journey.