[Job-30012] Senior Tester

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.

• API automation testing
• Contract Testing (PACT)
• REST Assured
• Cucumber
• JUnit
• Mockito
• WireMock
• PIT (Mutation Testing)
• JMeter (Performance Testing)

• 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

• 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

• Strong experience in test automation
• Solid understanding of REST APIs
• Experience working in Agile environments
• Good communication skills
• Advanced English