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. We're looking for a **Systems Architect** with solid experience in **decoupled architecture, API solutions, Next.js**, and integrating enterprise systems such as **Salesforce and SAP**. Beyond technical depth, we're looking for someone **proactive**, who enjoys solving complex technical problems, and who communicates easily with product managers — presenting solution designs that connect clearly to business needs. **Responsabilidades:** * Design and evolve **decoupled architectures** (frontend/backend, microservices, headless) that support **scalability and flexibility** * Define architectural standards that enable independent evolution of system layers * Design and specify **robust, secure, and well\-documented APIs** that connect different systems and layers of the solution * Ensure API consistency, versioning, and governance across the platform * Apply **Next.js** to build **performant and scalable frontend solutions** * Define best practices for frontend architecture within a decoupled ecosystem * Lead integrations between enterprise platforms such as **Salesforce and SAP** * Ensure **data consistency and reliability** across integrated systems * Define integration patterns and strategies for complex enterprise environments **Requisitos:** * Solid experience in **systems architecture**, with a strong focus on **decoupled architectures** * Proven experience designing and implementing **API solutions** * Proficiency in **Next.js** and modern frontend architectural patterns * Hands\-on experience integrating enterprise systems with **Salesforce and SAP** * ***Inglês Avançado*****/Fluente** é obrigatório **Diferencial:** * Experience applying **AI within the Software Development Lifecycle (SDLC)** — such as AI\-assisted code generation, code review, automated testing, or documentation * Experience working in **highly complex technical and organizational environments** * Experience with **mobile architecture** * Experience with **e\-commerce solutions** \#LI\-AM2 **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.