At CI\&T, we help major enterprises transform the potential of AI into real business impact through 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 tangible impact. AI is already part of how we work, evolve, and innovate every day. **Important**: If you reside in the Metropolitan Region of Campinas, your presence at our city offices is mandatory, per the current attendance policy. CI\&T is seeking a Senior Java Developer for an insurance-sector project focused on developing payment-integration applications. **Responsibilities:** * Actively participate in designing integration solutions with payment systems (e.g., credit cards). * Use analytical skills to interpret logs, metrics, and system data, identifying improvements to implement. * Proactively seek answers and remove blockers by collaborating with partner teams. * Commit to deliverables and support management in planning and proposing countermeasures to ensure successful project delivery. * Incorporate AI usage into daily work to deliver greater value to customers and improve team processes. **Requirements for this challenge:** * Solid backend development experience with Java. * Experience with NoSQL databases, especially MongoDB. * Familiarity with observability tools (e.g., Dynatrace). * Experience with cloud computing services, preferably AWS. * Practical experience with Event-Driven Architecture and messaging (Publisher/Subscriber), including understanding of asynchronous flows, queues, topics, and resilience concepts (e.g., retry, dead-letter queue). * Self-motivated and exploratory profile: ability and enthusiasm to navigate legacy code, read dense documentation, investigate logs, and independently learn new tools or complex business rules. **Nice-to-have:** * Experience with Payment Systems. * Familiarity with the Atlassian ecosystem (Jira) for task, incident, and change management (RDM). \#LI\-DJ1 \#LI\-midsenior **Our benefits:** * Health and dental insurance; * Meal and food allowance; * Childcare assistance; * Extended parental leave; * Partnerships with gyms and health/wellness professionals via Wellhub (Gympass, TotalPass); * Profit and Results Sharing Program (PLR); * Life insurance; * Continuous learning platform (CI\&T University); * Discount club; * Free online platform dedicated to promoting physical, mental, and overall well-being; * Pregnancy and responsible parenting courses; * Partnerships with online course platforms; * Language learning platform; * And many more More details about our benefits here: https://ciandt.com/br/pt\-br/carreiras At CI\&T, inclusion begins at first contact. If you are a person with a disability, it is important to **submit your medical report during the selection process.** *Check which information must be included in the report* *by clicking here.* This allows us to provide the appropriate support and accommodations you deserve. **If you do not yet have the official characterization report, don’t worry: we can support you in obtaining it.** We have a dedicated Health and Wellness team, inclusion specialists, and affinity groups who will support you throughout every stage. Count on us to walk this journey alongside you.
João Silva
Indeed · HR
João Silva
Indeed · HR
