AI Research Innovation Leader

1 dia atrás

Rio de Janeiro, Rio de Janeiro, Brasil beBeeArtificial Tempo inteiro R$10.000 - R$25.000
Advanced AI Solutions Specialist

Drive AI innovation at the intersection of machine learning, knowledge representation, and real-world impact as a Senior Data Scientist.

Role Overview

Lead the development of cutting-edge AI solutions that power deep research, scientific reasoning, and strategic decision-making. Collaborate with large language models (LLMs), retrieval-augmented generation (RAG) systems, and Graph-RAG architectures to create intelligent tools that extract and synthesize insights from complex, unstructured data.

Key Responsibilities
  • Design and develop LLM-powered applications for tasks such as document analysis, summarization, knowledge extraction, and reasoning.
  • Build and optimize RAG pipelines with custom retrieval logic, vector databases, and hybrid search strategies.
  • Implement and integrate knowledge graphs into AI systems for enhanced explainability and structured reasoning (Graph-RAG).
  • Own the full pipeline from data ingestion and preprocessing (e.g., PDFs, scientific papers, grant documents) to model deployment.
  • Collaborate with engineers and domain experts to define requirements, evaluate outputs, and iterate rapidly.
Requirements
  • Master's degree or Ph.D. in Computer Science, or related field.
  • Proven experience with LLMs, including prompt design, fine-tuning, and evaluation.
  • Strong understanding of retrieval-based systems (e.g., FAISS, Weaviate, Elasticsearch, Pinecone).
  • Experience with LangChain, LlamaIndex, HuggingFace Transformers, and PyTorch.
  • Familiarity with knowledge graph design and integration (e.g., Neo4j, RDF, NetworkX).
  • Solid software engineering practices and hands-on coding ability in Python.
  • Experience with cloud-based or on-prem AI deployments, ideally in secure or hybrid environments.
  • Ability to lead projects independently, collaborate cross-functionally, and explain complex technical concepts clearly.

Why Join Our Mission?

  • Shape the next generation of AI research tools grounded in real-world needs.
  • Join a fast-paced, mission-driven team with opportunities to own high-impact projects.
  • Flexible, remote-friendly environment with strong learning and innovation culture.

Job Type: Full-time

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