**Hello, we are CESAR!** We are an innovation and education center that, for nearly 30 years, has trained professionals and empowered organizations by enhancing their digital strategies. We solve complex and challenging problems in a relaxed, decentralized work environment filled with benefits for our employees, who act as protagonists—interacting directly with global-scale clients. As a **Data Intern**, your mission will be to contribute to software development by performing tasks under guidance, with a focus on learning and growth—up for it? Let’s go! We expect you to... * Collaborate in developing machine learning and artificial intelligence models, under the mentorship and supervision of more senior professionals; * Research, experiment with, and build proofs of concept (POCs) using state-of-the-art techniques, applying them to solve real business problems with an innovation focus; * Collaborate with the data engineering team to integrate prototypes and models into production environments. We require you to... * Be proficient in programming with Python; * Have knowledge of SQL for data extraction and manipulation in relational databases; * Be familiar with machine learning models; * Have experience with code versioning techniques using Git. It’s a plus if you... * Have knowledge of using LLMs for text processing; * Are familiar with LLM agent orchestration frameworks (e.g., LangChain); * Are familiar with techniques for evaluating machine learning model performance; * Are familiar with agile methodologies (Scrum, Kanban) in technology projects. At CESAR, we uphold several practices that foster a more positive routine for our employees: * Flexible working hours; * Horizontal organizational structure; * Training and development programs; * A Diversity & Inclusion–oriented culture where you’re free to be yourself! Liked what you read? Wait until you see our diverse range of benefits: * Health and dental insurance; * Meal/food allowance; * Language learning assistance; * Childcare assistance; * Contact lens assistance; * Life insurance; * Discounts on CESAR School courses; * Birthday Day Off; * Wellhub (Gympass); * Moodar; * Cíngulo. Want to learn more about CESAR? Click here (https://www.cesar.org.br/) and join us! \#inovacaocesar \#vemprocesar \#soucesar