[Job-28792] Senior Java Developer, Brazil at CI&T

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. We are seeking a highly skilled and experienced Senior Back-End Developer to join our team. The ideal candidate will be proficient in modern back-end technologies and frameworks, with a strong emphasis on Java + Spring Boot, and experience with messaging systems, databases, and observability tools.  As a Senior Developer, you will play a pivotal role in deploying code to production, mentoring junior developers, and ensuring the delivery of high-quality, scalable solutions. Key Responsibilities: Develop and maintain server-side applications using Java + Spring Boot. Write and maintain comprehensive unit tests using JUnit and Mockito. Deploy code to production environments, ensuring smooth and efficient releases. Collaborate with cross-functional teams to design and implement new features. Provide mentorship and guidance to junior developers, fostering a collaborative and supportive team environment. Proactively identify and address potential issues, ensuring the robustness and security of the application. Follow best practices and coding standards to produce clean, maintainable, and efficient code. Adapt to different contexts and work on various parts of the application as needed. Work within an Agile/Scrum framework and utilize Jira for project management and tracking. Requirements Must have: Proficiency in Java + Spring Boot. Extensive experience with JUnit and Mockito for unit testing. Strong understanding of deployment pipelines and processes. Experience with RabbitMQ or Azure Event Hub. Proficiency in PostgreSQL and either MongoDB or CosmosDB with Mongo API. Familiarity with observability tools like New Relic or similar. Excellent teamwork and communication skills. Ability to mentor and support junior developers. Proactive problem-solving skills and a keen eye for detail. Understanding of good code patterns and practices. Experience working within an Agile/Scrum framework. Nice to have: Experience with Istio and Kubernetes. Familiarity with Redis. Experience with CI/CD tools like ArgoCD. Qualifications Proven experience as a Senior Back-End Developer or similar role. Strong portfolio of projects demonstrating expertise in the required technologies. Excellent problem-solving skills and the ability to work independently and as part of a team. A proactive and adaptable mindset, capable of thriving in a fast-paced environment. 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: [Upgrade to PRO to see link] 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.