[Job-30073] Mid-Level Tester, São Paulo (Hybrid)

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.

With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.

We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.

We're looking for a QA Engineer to join an international team building high-quality, scalable applications.

Work model

This is a hybrid role. Candidates must be available to work at the client's office twice a week (São Paulo).

What you'll be working with

• API automation testing

• Contract Testing (PACT)

• REST Assured

• Cucumber

• JUnit

• Mockito

• WireMock

• PIT (Mutation Testing)

• JMeter (Performance Testing)

• You'll be responsible for

• Designing and maintaining automated test suites

• Validating REST APIs and service integrations

• Implementing and maintaining contract tests using PACT

• Developing BDD test scenarios with Cucumber

• Supporting mutation testing initiatives using PIT

• Executing performance tests with JMeter

• Working closely with developers to improve software quality throughout the SDLC

• Participating in Agile ceremonies and collaborating with cross-functional teams

• Nice to have

• Experience with Operational Acceptance Testing (OAT)

• Basic security testing knowledge (DAST and advanced security testing are handled by dedicated security teams)

• Experience with CI/CD pipelines

• We're looking for someone who has

• Strong experience in test automation

• Solid understanding of REST APIs

• Experience working in Agile environments

• Good communication skills

• Advanced English.

• #MG-04