LangChain / LangGraph jobs in Brazil

As of Oct 8, 2026, 41 job listings in Brazil mention LangChain / LangGraph. 12 of them (29%) say the job is remote. 33 have AI in the job title.

Counts come from the listings in the Velza AI Job Search Tool, data from Oct 8, 2026. The listings are updated weekly.

Most recent listings

• AI Engineer

  Arena.im · 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

• 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

• [Job-32047] Mid-Level AI Engineer

  CI&T · Brazil · Remote · Posted Oct 2, 2026

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

• [Job-32046] Senior AI Engineer

  CI&T · Brazil · Remote · Posted Oct 2, 2026

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

• [Job-32070] Senior AI Developer, Brasil

  CI&T · Brazil · Remote · Posted Oct 1, 2026

  • AI in title
  • AI agents / agentic AI
  • AI literacy / AI fluency
  • Generative AI
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • LlamaIndex
  • Model Context Protocol (MCP)
  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
  • AI agents / agentic AI
  • AI literacy / AI fluency
  • 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

• Cientista de Dados I

  Flex · Brazil, Manaus · Posted Sep 29, 2026

  • LangChain / LangGraph
  • MLOps / LLMOps
  • Machine learning
  • Retrieval-augmented generation (RAG)
  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

• Staff AI Engineer

  iFood · Brasil · Posted Sep 25, 2026

  • AI in title
  • Fine-tuning
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • LlamaIndex
  • Retrieval-augmented generation (RAG)
  View on employer site

• Cientista de Dados II

  Flex · Brazil, Manaus · Posted Sep 24, 2026

  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • MLOps / LLMOps
  • Machine learning
  • Retrieval-augmented generation (RAG)
  View on employer site

• [Job- 31757] Data Developer ( IA / Automação), Brazil

  CI&T · Brazil · Remote · Posted Sep 23, 2026

  • AI agents / agentic AI
  • AI literacy / AI fluency
  • ChatGPT / OpenAI
  • LangChain / LangGraph
  • Retrieval-augmented generation (RAG)
  View on employer site

• Gerente de Ciência de Dados

  Flash · São Paulo · Posted Sep 21, 2026

  • Databricks
  • LangChain / LangGraph
  • Large Language Models (LLMs)
  • MLOps / LLMOps
  • Machine learning
  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

More on this topic

• LangChain / LangGraph jobs worldwide
• All jobs in Brazil

LangChain / LangGraph jobs in other countries

• United States875
• India358
• Canada94
• United Kingdom93
• Singapore69
• France39
• China36
• Spain33
• Germany27
• Mexico25
• Israel25
• Poland24
• Ireland24
• Romania21

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
• AI literacy / AI fluency jobs
• Generative AI jobs
• Claude / Anthropic jobs
• AI automation / workflow automation jobs
• Vector databases / embeddings jobs
• Microsoft Copilot jobs
• ChatGPT / OpenAI jobs
• Retrieval-augmented generation (RAG) jobs
• Snowflake 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.