Engenheiro De Dados jobs in Brazil

Title : Data Scientist with Vertex AI | Location: Brazil- Remote

Type : Contract

We are seeking an experienced professional with 6–8 years of hands‑on expertise in Generative AI, AI / ML, and Data Science technologies. The ideal candidate will have a strong background in building production‑grade solutions, implementing end‑to‑end Generative AI projects, and working across cloud ecosystems.

• Design and implement Generative AI applications using advanced methodologies such as RAG, prompt engineering, embeddings, and fine‑tuning.
• Develop production‑grade AI / ML solutions leveraging cloud platforms like GCP Vertex AI, Azure AI, and AWS Bedrock.
• Work with structured and unstructured data to build RAG‑based solutions.
• Integrate agent frameworks (e.g., Google ADK, LangGraph, CrewAI) into AI workflows.
• Collaborate with cross‑functional teams to ensure API integration, test automation, and adherence to software engineering best practices.
• Optimize applications for scalability and performance in cloud environments.

• 6–8 years of experience in AI / ML and Data Science, including 2+ years in Generative AI projects.
• Strong proficiency in Python and frameworks such as Flask and FastAPI.
• Hands‑on experience with deep learning, TensorFlow, and NLP techniques.
• Expertise in cloud AI services, preferably GCP Vertex AI, and familiarity with Vertex AI Vector Search, Gemini, Cloud Run, and Cloud SQL.
• Experience with agent‑based frameworks like LangChain and LangGraph.
• Solid understanding of API integration, test automation, and software engineering principles.
• Excellent teamwork and communication skills.

Bachelor's degree in Computer Science or related field.

Proven ability to deliver end‑to‑end Generative AI solutions in production environments