Unlock Community Knowledge as a Senior AI Engineer

Há 7 dias

Buenos Aires, Brasil beBeeEngineer Tempo inteiro R$100.000 - R$125.000
Senior AI Engineer Lead

We're building a cutting-edge Retrieval-Augmented Generation (RAG) architecture to unlock community knowledge in a new way. As a Senior AI Engineer Lead, you will lead the design and implementation of this innovative solution.

Key Responsibilities
  • Architect ingestion and retrieval layers, selecting loaders, chunking strategies (AST-aware for Java), embeddings (e.g., BGE-Code, mxbai), vector stores (e.g., Chroma), cross-encoder rerankers, and LangChain router chains.
  • Design CI orchestrations, including daily Jenkins jobs for delta detection, image captioning (e.g., Qwen2-VL, LLaVA), cost/latency guardrails, and rollback strategies.
  • Establish model and prompt governance, including prompt templates, few-shot libraries, safety filters, and evaluation rubrics (faithfulness, coverage, compile success).
  • Lead architecture for a UI onboarding tool, deciding on hosting (FastAPI + React or Streamlit MVP), SSO/auth flows, token streaming, and feedback mechanisms for continuous learning.
  • Oversee data security and compliance, embedding privacy policies, source citations, audit logs, and ensuring Confluence/Qtest credentials are managed in Secrets Manager.
  • Provide technical leadership by reviewing PRs, setting code quality standards, and conducting architecture workshops for AI and Automation Agent Engineers.
Requirements
  • 6–8 years of experience building data or ML platforms, with at least 2 years deploying LLM/RAG systems in production.
  • Deep expertise in LangChain, ChromaDB, Qdrant, or pgvector, and cross-encoder rerankers.
  • Strong proficiency in Python (FastAPI or Flask) and ability to analyze Java codebases for chunking boundaries.
  • Proven experience designing CI/CD pipelines (Jenkins, GitHub Actions) with delta builds and artifact promotion.
  • Hands-on experience managing OpenAI/Anthropic API keys or self-hosting large models.
  • Demonstrated expertise in security and compliance, including PII protection, role-based access, and secret rotation.

This is a unique opportunity to work on a groundbreaking project that combines AI, data, and engineering. If you're passionate about innovation and want to make a meaningful impact, we encourage you to apply.

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