CI&T

CI&T is seeking a Senior MuleSoft Developer in Mexico to design, develop, and support enterprise API and integration solutions for banking applications. The role focuses on MuleSoft Anypoint Platform, API-led connectivity, modernization initiatives, and production reliability.

Own and advance the DevOps practice within an engineering area as a highly autonomous individual contributor. The role focuses on cloud-native operations, automation, platform evolution, reliability, and improving developer experience across teams.

CI&T is seeking a Mid-Level Python Developer in Colombia to build web applications and custom libraries using Python, FastAPI, Pydantic, and SQLAlchemy. The role also works with Azure and KQL to analyze Azure Log Analytics data.

CI&T is hiring a Senior QA Automation Engineer to build and maintain automated testing solutions for highly scalable payment platforms. The role focuses on API, contract, functional, integration, end-to-end, performance, and load testing in an international hybrid team.

CI&T is seeking a Mid-Level QA Engineer to build and maintain automated tests for APIs, integrations, contracts, and application performance. The hybrid São Paulo role works closely with developers and cross-functional teams to improve software quality.

CI&T is seeking a Senior Tester/QA Engineer to build and maintain automated test suites for scalable applications in an international team. The hybrid role focuses on API, contract, BDD, mutation, and performance testing and requires working from the client’s São Paulo office twice a week.

Desenvolvedor Java de nível intermediário para evoluir funcionalidades de produtos de clientes, acompanhar integrações e corrigir problemas em um ambiente híbrido em São Paulo. A função combina desenvolvimento backend, testes automatizados, análise de causa raiz e colaboração com equipes multifuncionais.

Senior Java Developer responsible for evolving client product features, integrations, automated testing, and troubleshooting in a hybrid São Paulo role. The position works with Java and Spring Boot services, databases, messaging, and cross-functional teams, including occasional nighttime deployments.

Software Architect responsible for shaping AI-assisted engineering practices across iOS, Android, and Java BFF squads. The role combines architectural ownership, technical delivery leadership, and adoption of agentic development tools such as Claude Code.