Mid Level Developer Java, Brazil

We are **tech transformation** specialists, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI\&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. At CI\&T, we are looking for a motivated Mid\-Level Java Developer to join a growing client\-facing team within an expanding CI\&T engagement. This role is part of a well\-structured and highly collaborative team, directly managed by the client, working in a fully English\-speaking environment. **Responsibilities:** You will contribute to the Loyalty Project, a fidelity and points\-based system for a global, developing scalable and reliable solutions alongside a supportive, organized team known for strong partnership and positive feedback. This is a great opportunity to grow technically while working closely with international stakeholders in a mature engineering environment. Developing and implementing effective and scalable backend solutions, including designing, coding, testing, and maintaining existing systems. Collaborate with stakeholders to define project requirements and technical solutions. Design and implement well\-designed and functional interfaces, guided by business analysts. Mentor junior developers and contribute to a culture of learning. Engage in continuous learning opportunities within a highly collaborative team. **Technical Requirements:** Solid experience with ***Java*** development and **Spring Framework / Spring Boot** Experience with **microservices architecture** and **RESTful APIs** Experience with **database design** , including **SQL** and **JPA/Hibernate** Good understanding of **object\-oriented programming** , **design patterns** , and **SOLID principles** Experience with **test automation** , including **unit and integration tests** Experience with **Kafka or other messaging/streaming platforms** Familiarity with **containerized environments** (Docker and Kubernetes is a plus) Exposure to **observability and monitoring tools** Strong communication skills; **English proficiency in listening and speaking** is required Mid Level **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: https://ciandt.com/br/pt\-br/carreiras 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. *See which data needs to be included in the report by clicking here* . 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.****