QA Analyst

BIUD

. Test deliverables against acceptance criteria before they are released to production .

Posted 11/9/2026contractBrasília • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in software testing fundamentals, including automated UI testing with Playwright, API testing, and effective collaboration with development teams. Proficient in generating and validating test criteria using AI, while maintaining high-quality standards through rigorous testing practices.

Highest-signal resume keywords

Automated UI Testing With PlaywrightAPI TestingJavaScript/TypeScript ProgrammingCI/CD Experience With GitHub ActionsLoad Testing

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Applicant Tracking System Keywords

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Hard Skills

Software Testing FundamentalsTest Case DesignSQL SkillsREST API TestingTest Automation With JestTest Automation With CypressTest Automation With PlaywrightRoot Cause AnalysisData ValidationComponent Testing

Soft Skills

Collaborative CommunicationCritical Judgment

Tools & Technologies

PostgreSQLMongoDBJiraDockerK6GitInsomniaCurlGitHub ActionsKanban

Certifications & Qualifications

Bachelor’s Degree

Industry Keywords

Multi-Tenant SaaSPersonal Data ProcessingQuality MetricsTest Suite ReliabilityEdge Case Identification

Tech Stack

Tools & technologies

CypressDockerJavaScriptJestMongoDBNode.jsPostgresSQLTypeScript

About the role

Key responsibilities & impact

Test deliverables against acceptance criteria before they are released to production
Explore scenarios not covered by the specification and identify edge cases
Report reproducible bugs with evidence and technical context
Build and maintain automated UI tests with Playwright and API tests integrated into CI/CD
Keep the test suite reliable by avoiding false positives
Generate and validate test criteria with AI based on business rules
Test data isolation between companies, endpoint authorization, and security
Participate in load testing alongside DevOps
Track and publish quality metrics, such as production bugs and escape rate
Participate in root cause analyses and turn incidents into regression tests
Contribute to refinement by identifying risks and advising developers on testability
Collaborate with Product and Development to promote product quality

Requirements

What you’ll need

Knowledge of software testing fundamentals, including test types, the testing pyramid, test case design, and evidence collection
Programming fundamentals in JavaScript/TypeScript
UI test automation with Playwright or an equivalent tool and/or API testing
Basic SQL skills for data validation (PostgreSQL)
Experience with Jira and discipline in documenting reproducible bugs
Practical experience using AI to generate and validate test criteria, with critical judgment
Collaborative communication with developers and Product
Load testing (k6 or equivalent) and basic security testing are a plus
Experience with CI/CD (GitHub Actions) and Docker is a plus
Experience with multi-tenant SaaS or products that process personal data is a plus
Experience with structured root cause analysis is a plus
Experience with Kanban and flow metrics is a plus
Experience with PostgreSQL and MongoDB databases
Native-level Portuguese and strong technical writing skills for documentation and reports
Solid experience in software quality, including manual and automated testing of web applications
Experience testing REST APIs using Postman, Insomnia, and curl
Familiarity with TypeScript and component testing
Experience testing APIs in Node.js, preferably with NestJS
Experience with Git, workflows, CI and CD pipelines, and task management tools
Experience automating tests with Jest, Cypress, Playwright, or similar tools
Bachelor’s degree
Work under an independent contractor arrangement (PJ)

Benefits

Comp & perks

Fixed allowance for transportation and meals
Wellhub membership to support your physical and mental health
Mental health support through Conexa
Amil health insurance after one month with the company
Continuous development environment
Strong culture focused on learning, collaboration, and a sense of belonging