Data Scientist (Llm)

The role involves exploring and expanding the capabilities of Large Language Models (LLMs), specifically focusing on Retrieval-Augmented Generation (RAG) and overall retrieval-generated technologies. The position requires bridging the gap between theoretical AI research and practical, scalable solutions, with an emphasis on fintech applications of retrieval mechanisms in LLMs. Key tasks include fine-tuning and deploying LLMs, continuous innovation in model architecture, and integrating retrieval systems within these models. The work centers around both advanced technical aspects and strategic resource management and performance optimization in deploying sophisticated machine learning and NLP systems.
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About the companyCloudWalkOfficeDescription We are democratizing the payments industry in Brazil, by empowering entrepreneurs through technological, inclusive, and life-changing solutions. Based in Brazil, CloudWalk is a high-end global payment network built on modern technology and proprietary blockchain, focused in bringing a revolution to the payment ecosystem for small and medium-sized businesses. As a unicorn, the company has provided its customers with more than R$ 1 billion in savings by charging fair fees on its transactions and is now present in more than 300.000 businesses across 5.000 brazilian cities. With investors such as the Valor Capital Group, HIVE Ventures and Coatue, the company has already raised US$ 365.5 million in investments and R$3.4 billion in FDICs for anticipation of receivables in its network of financial solutions. In 2022, it was the only brazilian fintech to be featured in the "The Retail Tech 100" ranking by CB Insights, on the "Protection Solutions for Payments and Frauds".

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