Senior QA

Cadmus Soluções em TI

Senior QA Engineer responsible for testing end-to-end with Cypress and implementing BDD with Cucumber. Collaborates with teams on quality strategy and automated testing.

Posted 7/3/2026full-timeBarueri • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

AzureCypressGrafanaGraphQLJavaScriptKafkaPrometheusRabbitMQTypeScript

About the role

Key responsibilities & impact

Design, develop and maintain end-to-end test suites with Cypress, focusing on coverage, maintainability and execution performance.
Drive the implementation of BDD with Cucumber, collaborating on writing Gherkin scenarios with PMs, developers and stakeholders.
Create and maintain REST/GraphQL API tests, validating contracts, authentication, payloads and edge cases.
Plan and execute load, stress and soak tests with k6, interpret metrics and report performance bottlenecks.
Define and evolve the squad's quality strategy (test pyramid, acceptance criteria and a shift-left approach).
Integrate automated tests into CI/CD pipelines (GitHub Actions, GitLab CI or equivalents).
Serve as a technical reference and provide technical support to junior and mid-level QAs, sharing knowledge on a day-to-day basis.

Requirements

What you’ll need

5+ years of QA experience, with at least 3 years focused on test automation.
Advanced proficiency with Cypress: Page Objects, custom commands, network intercepts, fixtures, tasks and plugin API.
Strong experience with Cucumber + BDD: reusable step definitions and structured maintenance of feature files.
Proficiency in REST API testing: validation of status codes, headers, schemas and OAuth/JWT authentication.
Experience with performance testing using k6: JS scripts, thresholds and metrics such as VUs, RPS and duration.
Advanced JavaScript/TypeScript skills.
Good technical communication and ability to collaborate within Agile methodologies.
Nice to have:
Cypress Component Testing
Contract testing (Pact)
Grafana / Datadog / Prometheus
Microservices and messaging (Kafka / RabbitMQ)
Security testing
Accessibility testing
Use of AI in testing (e.g., Copilot, Claude)
Certifications (nice to have): ISTQB CTFL — Foundation Level; ISTQB CTAL — Advanced Level; AZ-900 — Microsoft Azure Fundamentals

Benefits

Comp & perks

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Hard Skills & Tools

CypressCucumberREST API TestingPerformance TestingJavaScriptTypeScriptLoad TestingStress TestingSoak TestingContract Testing

Soft Skills

Technical CommunicationCollaboration

Certifications

ISTQB CTFL — Foundation LevelISTQB CTAL — Advanced LevelAZ-900 — Microsoft Azure Fundamentals