**JOB OBJECTIVE:** * Develop and enhance intelligent web applications by integrating generative AI capabilities and advanced language models to improve processes, automations, and digital experiences within the company. The professional will be responsible for creating scalable and secure solutions that connect internal systems (ERP, CRM, Data Lake) to AI and automation services, applying best practices in software engineering, API integration, and data handling. Additionally, the role includes exploring and prototyping new AI use cases in collaboration with business units, contributing to technological innovation and operational efficiency at CR. **JOB RESPONSIBILITIES:** * Develop and evolve web applications that integrate generative AI features such as ChatGPT, Gemini, Claude, and LLM models like Llama3, applying these technologies in chatbots, internal assistants, intelligent automations, and data analysis; * Create and consume APIs that connect internal systems (ERP, CRM, Data Lake) to AI and automation services; * Apply Model Context Protocol (MCP) to securely and contextually connect language models to databases, APIs, and corporate repositories; * Work with data and integrations—structuring, processing, and connecting information for use in models and intelligent workflows; * Prototype and validate new AI application ideas together with business areas; * Ensure quality, security, and scalability in developed solutions. **TECHNICAL REQUIREMENTS:** * Solid experience in Full Stack development, with proficiency in at least two of the following languages: + JavaScript / TypeScript (Node.js, React, Next.js) + Python (FastAPI, Flask or Django) + Ruby on Rails + Go (Golang) * Knowledge in consuming and integrating REST APIs; * Experience with SQL, NoSQL, and Vector databases (PostgreSQL, NocoDB, etc.); * Hands-on experience with applied AI, including the use of OpenAI, Copilot, and Llama3 for process automation, text analysis, and building intelligent assistants, as well as expertise in language models, embeddings, RAG, LangChain, and other AI-driven automations. * Familiarity with Docker, Git, and CI/CD pipelines. * Experience combining traditional development with No\-code/Vibe Coding solutions (Bolt, N8N). WORK HOURS: * Monday to Friday from 8:30 AM to 5:45 PM (with 1-hour break) SALARY: * Market competitive