
201 - 500 employees
Founded 2010
🔌 API
🤖 Artificial Intelligence
API • Artificial Intelligence • Cloud Solutions
Leega is a leading technology solutions provider in Latin America, specializing in data analytics and cloud solutions. As the first company in the region certified by Google Cloud for Data Analytics, Leega offers a range of services including application development, machine learning, and risk management analytics. The firm partners with major cloud services such as AWS and Microsoft Azure to help businesses enhance their data management and transition effectively to the cloud, ultimately driving digital transformation and innovation.
🔥 20 minutes ago
🗣️🇧🇷🇵🇹 Portuguese Required
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201 - 500 employees
Founded 2010
🔌 API
🤖 Artificial Intelligence
API • Artificial Intelligence • Cloud Solutions
Leega is a leading technology solutions provider in Latin America, specializing in data analytics and cloud solutions. As the first company in the region certified by Google Cloud for Data Analytics, Leega offers a range of services including application development, machine learning, and risk management analytics. The firm partners with major cloud services such as AWS and Microsoft Azure to help businesses enhance their data management and transition effectively to the cloud, ultimately driving digital transformation and innovation.
• Você vai construir a plataforma de agentes de IA da Guanabara e o ecossistema que distribui IA generativa governada à companhia. • Orquestração de agentes — construir agentes com LangGraph no padrão Supervisor/ReAct, com memória de curto/longo prazo e estado durável (PostgresSaver). • Camada semântica e RAG — evoluir a camada semântica determinística (Cube.js) e a recuperação semântica com Qdrant (busca vetorial + re-ranking) que ancoram as respostas em dado real. • Skills, subagentes e MCP — criar e versionar skills (SKILL.md), subagentes e ferramentas MCP (FastMCP) para o Claude Code, em fluxo spec-driven, conectando agentes a sistemas corporativos. • Verificação e avaliação — manter o verificador (LLM-as-judge) e suítes de eval (offline/online) com amostragem de traces para pegar drift de qualidade. • Plataforma de modelos — operar o gateway LiteLLM (Virtual Keys, budget, RBAC, roteamento multi-provider) otimizando custo e latência. • Adaptação e serving de modelos — quando RAG e prompting não bastam, fazer fine-tuning supervisionado e PEFT (LoRA/QLoRA), quantização e destilação; servir modelos abertos/privados com vLLM e roteamento SLM↔LLM. • Governança e segurança — aplicar guardrails de PII (Presidio), defesa contra prompt injection e observabilidade ponta a ponta (Langfuse).
• Experiência construindo aplicações de IA generativa em produção (agentes ou RAG). • Python e design de APIs (FastAPI/FastMCP). • Frameworks de agentes (LangGraph, LangChain) e function calling estruturado (Pydantic). • RAG e vector databases (Qdrant ou similares). • Gateways/roteamento de LLMs (LiteLLM) e o Model Context Protocol (MCP). • Fine-tuning e adaptação de modelos: PEFT (LoRA/QLoRA), quantização e serving (vLLM). • Autoria de skills e agentes para o Claude Code — central nesta posição. • Camadas semânticas (Cube.js) como fonte de recuperação determinística. • Fine-tuning avançado: instruction tuning, destilação, fine-tuning de embeddings e roteamento SLM↔LLM. • Guardrails de PII (Presidio) e defesa contra prompt injection. • Observabilidade e avaliação (Langfuse, LLM-as-judge, evals). • GraphRAG / Neo4j como evolução híbrida sob demanda. • Plataformas de automação (n8n) e integração com sistemas corporativos.
• Trabalho Remoto • Tempo de Projeto: 6 meses, com possibilidade de extensão/internalização.
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