Senior Automation Tester, Brazil
Há 22 horas
We are seeking an SDET to scale API test coverage and performance scenarios using our service-level frameworks. This role partners with the API & Performance Frameworks lead to author and maintain high-value tests across critical services, ensuring resilience and reliability at scale.
Responsibilities
● Author and maintain API test cases using existing contract and integration frameworks, expanding coverage across high-traffic endpoints.
● Develop and execute negative, edge, and performance scenarios to ensure robustness against unexpected inputs and loads.
● Maintain and evolve test data fixtures for APIs to support integration and regression runs.
● Collaborate with the framework lead to integrate authored tests into CodeBuild/GitHub CI pipelines, contributing to reliable release gates.
● Use tools such as k6 (or equivalent) to author and extend load/performance test profiles.
● Ensure service-level gates are enforced (e.g., p95/p99 latency, throughput, error rate) by incorporating performance checks into test suites.
Qualifications/Requirements:
● Fluent English skills.
● Proven experience in API testing (REST/GraphQL/gRPC), including automation and contract/integration test development.
● Familiarity with consumer-driven contract testing and service-level validation.
● Experience with performance/load testing tools (e.g., k6, JMeter, Locust) and interpreting performance metrics.
● Strong background in JavaScript/TypeScript or Python for test automation.
● Hands-on experience with CI/CD systems (e.g., GitHub Actions, AWS CodeBuild) and integrating test suites.
● Detail-oriented with a passion for building scalable, maintainable test suites that improve software quality.
If you like it, just apply and good luck #LI-FLASG Our benefits:
-Health and dental insurance -Meal and food allowance -Childcare assistance -Extended paternity leave -Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass; -Profit Sharing and Results Participation (PLR); -Life insurance -Continuous learning platform (CI&T University); -Discount club -Free online platform dedicated to physical, mental, and overall well-being -Pregnancy and responsible parenting course -Partnerships with online learning platforms -Language learning platform And many more
More details about our benefits here:
At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it.
We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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