LangChain / LangGraph jobs in Brazil

As of Oct 21, 2026, 37 job listings in Brazil mention LangChain / LangGraph. 11 of them (30%) say the job is remote. 31 have AI in the job title.

Counts come from the listings in the Velza AI Job Search Tool, data from Oct 21, 2026. The listings are updated weekly.

Most recent listings

• [Job- 32285] Senior AI Engineer, Brazil

  CI&T · Brazil · Remote · Posted Oct 15, 2026

  • AI in title
  • AI agents / agentic AI
  • Amazon Bedrock
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Fine-tuning
  • Gemini
  • Generative AI
  • Knowledge graphs
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • LlamaIndex
  • Prompt engineering
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• Senior AI Engineer – Full-Stack para Aplicações com IA Generativa - Fluent English

  LinkedIn Job Wrapping · Avenida das Nações Unidas, 12901,11° andar São Paulo · Posted Oct 15, 2026

  • AI in title
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Gemini
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  View on employer site

• Senior Full Stack Software Engineer

  iFood · Brasil · Posted Oct 15, 2026

  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Claude Code
  • Gemini
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Machine learning
  • Microsoft Copilot
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  View on employer site

• [Job-32191] Senior Backend IA Developer, Brazil

  CI&T · Brazil · Remote · Posted Oct 14, 2026

  • AI agents / agentic AI
  • Amazon Bedrock
  • Azure OpenAI / Azure AI
  • ChatGPT / OpenAI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  • Vertex AI
  View on employer site

• Pessoa Coordenadora de Engenharia IA / GenIA

  Banco BV · São Paulo · Posted Oct 13, 2026

  • AI governance / responsible AI
  • Gemini
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • MLOps / LLMOps
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  • Vertex AI
  View on employer site

• AI Engineer

  Arena.im · São Paulo, Brazil · Posted Oct 6, 2026

  • AI in title
  • AI agents / agentic AI
  • Generative AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Machine learning
  • Multimodal AI
  • Prompt engineering
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• [Job-32145] AI Engineer (Enabling Team), Brasil

  CI&T · Brazil · Remote · Posted Oct 6, 2026

  • AI in title
  • AI agents / agentic AI
  • Amazon Bedrock
  • Azure OpenAI / Azure AI
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Evals / model evaluation
  • Gemini
  • Human-in-the-loop
  • Knowledge graphs
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • LlamaIndex
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• AI Engineer

  BEES · Campinas, São Paulo, Brazil · Posted Oct 5, 2026

  • AI in title
  • Azure OpenAI / Azure AI
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Evals / model evaluation
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• Senior AI Security Analyst - Campinas/SP

  Agibank · Campinas, São Paulo, Brasil · Posted Oct 2, 2026

  • AI in title
  • Evals / model evaluation
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Model Context Protocol (MCP)
  • Prompt engineering
  • Retrieval-augmented generation (RAG)
  • n8n / Zapier / Make
  View on employer site

• AI Development Specialist

  Toradex · Campinas, São Paulo, Brazil · Posted Oct 1, 2026

  • AI in title
  • AI agents / agentic AI
  • Azure OpenAI / Azure AI
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Gemini
  • Generative AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Microsoft Copilot
  • Model Context Protocol (MCP)
  • Prompt engineering
  • Retrieval-augmented generation (RAG)
  View on employer site

• [job-31870] AI Engineer Sênior — Mobile Nativo (iOS & Android) , Brasil.

  CI&T · Brazil · Remote · Posted Sep 29, 2026

  • AI in title
  • Claude / Anthropic
  • Claude Code
  • Fine-tuning
  • GitHub Copilot
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Microsoft Copilot
  • Prompt engineering
  View on employer site

• Software Engineer II: AI Agents Hardware Verification

  Cadence Design Systems · BELO HORIZONTE · Posted Sep 29, 2026

  • AI in title
  • AI agents / agentic AI
  • Human-in-the-loop
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Prompt engineering
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• Software Engineer II: AI Inhouse Adoption

  Cadence Design Systems · BELO HORIZONTE · Posted Sep 29, 2026

  • AI in title
  • AI agents / agentic AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Prompt engineering
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• AI Outcome Customer Engineer, Google Cloud (English, Portuguese)

  Google · São Paulo, Brazil · Posted Sep 25, 2026

  • AI in title
  • AI agents / agentic AI
  • Forward deployed
  • Generative AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Retrieval-augmented generation (RAG)
  View on employer site

• Senior Deployed AI Engineer – Anthropic

  LinkedIn Job Wrapping · Avenida das Nações Unidas, 12901,11° andar São Paulo · Posted Sep 21, 2026

  • AI in title
  • AI agents / agentic AI
  • Amazon Bedrock
  • Claude / Anthropic
  • Claude Code
  • Evals / model evaluation
  • Gemini
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  • Vertex AI
  View on employer site

• Senior Deployed AI Engineer – Gemini Enterprise

  LinkedIn Job Wrapping · Avenida das Nações Unidas, 12901,11° andar São Paulo · Posted Sep 21, 2026

  • AI in title
  • AI agents / agentic AI
  • Claude / Anthropic
  • Claude Code
  • Evals / model evaluation
  • Gemini
  • Generative AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Machine learning
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  • Vertex AI
  View on employer site

• Senior Deployed AI Engineer

  LinkedIn Job Wrapping · Avenida das Nações Unidas, 12901,11° andar São Paulo · Posted Sep 21, 2026

  • AI in title
  • AI agents / agentic AI
  • Azure OpenAI / Azure AI
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Claude Code
  • Evals / model evaluation
  • Gemini
  • Generative AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Machine learning
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  • Vertex AI
  View on employer site

• Senior Deployed AI Engineer – OpenAI

  LinkedIn Job Wrapping · Avenida das Nações Unidas, 12901,11° andar São Paulo · Posted Sep 21, 2026

  • AI in title
  • AI agents / agentic AI
  • Azure OpenAI / Azure AI
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Claude Code
  • Evals / model evaluation
  • Fine-tuning
  • Gemini
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Model Context Protocol (MCP)
  • Multimodal AI
  • Prompt engineering
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• [Job-31573] AI Engineer Master

  CI&T · Brazil · Remote · Posted Sep 16, 2026

  • AI in title
  • Azure OpenAI / Azure AI
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Databricks
  • Evals / model evaluation
  • Fine-tuning
  • Gemini
  • Generative AI
  • Knowledge graphs
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • LlamaIndex
  • MLOps / LLMOps
  • Multimodal AI
  • Retrieval-augmented generation (RAG)
  • Small language models
  • Snowflake
  • Vector databases / embeddings
  View on employer site

• Lead Full-Stack AI Engineer (Python/Typescript) - Advertising

  Truelogic · Brazil · Remote · Posted Sep 15, 2026

  • AI in title
  • AI agents / agentic AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • LlamaIndex
  • Multimodal AI
  • Retrieval-augmented generation (RAG)
  • Small language models
  • Vector databases / embeddings
  View on employer site

• IT Analyst III (C#)

  Santander · SAO PAULO · 2 openings · Posted Sep 14, 2026

  • Azure OpenAI / Azure AI
  • ChatGPT / OpenAI
  • Claude / Anthropic
  • Gemini
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• Forward Deployed Engineer, Gen AI, Google Cloud (English, Portuguese)

  Google · São Paulo, Brazil | Brazil · Posted Sep 9, 2026

  • AI in title
  • AI agents / agentic AI
  • Forward deployed
  • Generative AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • Model Context Protocol (MCP)
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• Senior Developer Relations Manager, Brazil

  NVIDIA · Brazil, Sao Paulo | Brazil, Remote · Posted Sep 9, 2026

  • AI agents / agentic AI
  • AI automation / workflow automation
  • Fine-tuning
  • Generative AI
  • Hugging Face
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • LlamaIndex
  • Prompt engineering
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• Pessoa Engenheira de IA Generativa Sênior | AI Engineering

  C6 Bank · São Paulo, Brazil · Posted Aug 18, 2026

  • AI in title
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • MLOps / LLMOps
  • Model Context Protocol (MCP)
  • NLP
  • Retrieval-augmented generation (RAG)
  • Vector databases / embeddings
  View on employer site

• Sr Data Scientist

  3M · BR, São Paulo, Sumare · Posted Aug 17, 2026

  • AI in title
  • AI agents / agentic AI
  • AI automation / workflow automation
  • AI governance / responsible AI
  • Amazon Bedrock
  • Azure OpenAI / Azure AI
  • Computer vision
  • Databricks
  • Generative AI
  • Hugging Face
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • MLOps / LLMOps
  • Machine learning
  • NLP
  View on employer site

More on this topic

• LangChain / LangGraph jobs worldwide
• All jobs in Brazil

LangChain / LangGraph jobs in other countries

• United States877
• India360
• United Kingdom103
• Canada88
• Singapore66
• France40
• Spain37
• China29
• Israel27
• Poland26
• Ireland23
• Germany23
• Mexico22

Browse more topics

• Jobs in North America
• Jobs in Latin America
• Jobs in Europe
• Jobs in the Middle East & Africa
• Jobs in Asia Pacific
• Remote jobs
• AI agents / agentic AI jobs
• Large Language Models (LLMs) jobs
• Machine learning jobs
• Generative AI jobs
• Claude / Anthropic jobs
• AI-native / AI-first jobs
• AI automation / workflow automation jobs
• Vector databases / embeddings jobs
• Microsoft Copilot jobs
• ChatGPT / OpenAI jobs
• Retrieval-augmented generation (RAG) jobs
• Databricks jobs

How this list works: we read the public job boards that employers publish on Greenhouse, Lever, Ashby, SmartRecruiters and Workday, plus Google's and Microsoft's own career sites. Locations, regions and remote status come from what each posting says. AI skill labels are matched from each posting's text. Velza is not the employer and does not take applications. Always confirm details on the employer's site.