Associação Nova Escola

Backend Engineer

• Lead implementations involving Python, modern web architectures and Generative AI systems.
• Design and build RAG pipelines, create production-ready intelligent chatbots and ensure quality, performance and governance of AI workflows.
• Deliver web application development in Python (FastAPI / Django / Flask) and integrate with modern front-ends (React, Vue, etc.).
• Design, implement and orchestrate complete RAG (Retrieval-Augmented Generation) pipelines: indexing, chunking, embeddings, vectors, reranking and monitoring.
• Develop and evolve intelligent chatbots and agents capable of interpreting context, executing tools and accessing internal data.
• Build Generative AI workflows using LangGraph, LangChain, LangFuse, OpenAI, Hugging Face, etc.
• Instrument metrics for latency, response quality, observability and continuous improvement loops in AI pipelines.
• Collaborate as needed with multidisciplinary teams (product, research, content) to align requirements and define deliverables.
• Automate and optimize data pipelines, external integrations and asynchronous processing tasks.
• Build following recommended best practices for architecture, testing, versioning, security and AI governance.

Senior Backend Developer