Data Analysis and Applied Artificial Intelligence Internship (LLMs)

Description

**People with disabilities are always welcome.** We are looking for people passionate about technology—individuals motivated by challenges and capable of working autonomously. You must enjoy teamwork and possess a collaborative mindset. **Responsibilities and duties** * Support exploratory, descriptive, and predictive analysis of user feedback data; * Contribute to the development and evolution of data and AI pipelines, including ingestion, processing, and insight generation; * Participate in the development, testing, and evaluation of LLM-based solutions, including: Fine-tuning and advanced prompting; Implementation of RAG (Retrieval-Augmented Generation); * Support the creation and experimentation of intelligent agents integrated with tools, APIs, and knowledge bases; * Assist in defining and monitoring quality and performance metrics for models; * Contribute best practices in development, documentation, and critical assessment of AI solution limitations; * Collaborate on automating analytical processes to improve scalability and efficiency. **Requirements and qualifications** * Currently enrolled in an undergraduate program in Computer Science, Computer Engineering, Information Systems, or related fields; * Proficiency in Python for data analysis and/or development; * Familiarity with Machine Learning and NLP concepts; * Basic knowledge or strong interest in modern AI technologies, such as: LLMs and their ecosystems (e.g., OpenAI API, Hugging Face, LangChain, LlamaIndex); Techniques like prompting, fine-tuning, and RAG; Working knowledge of SQL, Git version control, and Linux environments; * Advanced English for reading and understanding technical documentation. * Academic distinctions or personal projects involving LLMs or generative AI; * Knowledge of agent development (AI agent-based systems); * Familiarity with data pipelines (ETL/ELT) and automation tools; * Knowledge of libraries such as PyTorch, TensorFlow, or similar; Interest in user experience (UX) analysis and product analytics. * **Additional information** "The Eldorado Research Institute values a diverse environment and is proud to be an organization that offers equal opportunities. All applicants will be evaluated without regard to race, disability, color, religion, sex, gender identity or expression, sexual orientation, national origin, or age". Advance your career at one of the largest R&D centers in the country. For 25 years, we have developed customized software and hardware solutions for various sectors, partnering with major global technology players. We also provide laboratory testing, innovation consulting, training, capacity building, and telecommunications product certification. #### **This is your chance to gain new experiences and apply your knowledge in impactful, meaningful projects that positively affect people's lives.** * We are over 1,600 professionals and **recognized** as one of the Great Places to Work by the FIA/UOL award. * **We operate in major technology hubs across Brazil**, with offices in Brasília, Campinas, Manaus, and Porto Alegre. * We offer **comprehensive laboratory infrastructure**, especially our microelectronics lab, which is a national reference. * We are the only Latin American member of the European EARTO association. * We possess **expertise** in technologies such as artificial intelligence, computer vision, computer graphics, virtual and augmented reality, virtual assistants and voice interfaces, big data and analytics, openRAN, embedded systems, IoT, and blockchain.