AI Engineering Jobs in Brazil
There are 157 open AI Engineering jobs in Brazil on freehire right now. 38 of them were posted recently. The skills employers ask for most often are ai, llm and python.
Most requested skills
- ai 79%
- llm 75%
- python 68%
- api 65%
- rag 56%
- agentic-ai 52%
- cloud 48%
- aws 44%
How the work is done
- Remote 89 · 57%
- Hybrid 16 · 10%
- Onsite 2 · 1%
Visa sponsorship offered in 63% of the 16 postings that state a position on it.
Seniority
- Senior 49
- Lead 8
- Middle 6
- Staff 5
- Principal 3
- Junior 2
Who is hiring
- 1000+ employees 26
- 501-1000 employees 18
- 51-200 employees 8
- 11-50 employees 3
- 201-500 employees 1
Senior Manager | Principal GENAI
Lead a team building generative AI and predictive models for a major bank, aligning technical solutions with business needs and driving adoption across CRM, marketing, and product teams.
AI Engineer Specialist | Agentic Commerce
Build AI-powered agents that autonomously handle payments, commerce flows, and financial decisions using LLMs, LangChain, and MCP protocols.
Automation & AI Engineer – Global Platform Finance Team
Design and implement AI-driven automation to rethink Finance workflows across Brazil and Mexico, reducing manual work and enabling strategic insights.
Senior Backend & Ai Engineer
Build scalable backend services and integrate AI capabilities (LLM orchestration, RAG, fine-tuning) into newsroom platforms using Node.js, TypeScript, LangChain, and cloud infrastructure.
Senior AI Engineer | GenAI, Azure, Python & AI Foundry
Senior AI Engineer designing and building end-to-end Generative AI and LLM solutions using Python, Django, React, Azure, and Azure AI Foundry, with architectural ownership and close collaboration with business stakeholders.
AI Engineer / AI Automation Specialist
Build AI-powered applications, intelligent agents, and automated workflows using LLMs, Python/JS, APIs, and platforms like Make/Zapier/n8n, taking projects from concept through deployment.
Senior Backend & AI Engineer (LATAM)
The Senior Backend & AI Engineer will build scalable microservices and integrate AI capabilities, including LLM orchestration, RAG, and fine-tuning, into newsroom platforms. The role requires expertise in Node.js, TypeScript, and LangChain to develop AI-powered solutions within a distributed, asynchronous global team.
Ai/llm engineer pl
The AI/LLM Engineer will design and develop intelligent applications including chatbots, copilots, and autonomous agents. The role involves orchestrating LLM APIs, building RAG pipelines, and implementing security guardrails using technologies like Python/Node.js, LangChain, and vector databases.
Ai/llm engineer sr
This Senior AI/LLM Engineer role involves designing and building scalable LLM-based applications such as chatbots, copilots, and autonomous agents. The position focuses on RAG pipeline architecture, API orchestration, and ensuring production-grade security and observability using technologies like Python, LangChain, and vector databases.
Conversational AI Engineer
Builds and deploys chatbots and voicebots using LLMs, Agentic AI, NLU, RAG, STT/TTS, and system integrations to automate customer conversations at scale.
Engenharia de IA / GenAI | LLM EngineerGenAI | Remota - 134499
Builds and deploys production-grade GenAI applications using LLMs, RAG pipelines, and agent frameworks like LangChain/LangGraph, plus full-stack Python/.NET/React systems.
Desenvolvimento LLM / IA Generativa Pleno | Remota / Híbrido/SP - 135462
Mid-level developer working on LLM/Generative AI projects, running technical tests and configuring cloud setups (Gemini Enterprise, MCP Server, API Management, MongoDB Atlas) with backend development in .NET and documentation duties.
Senior AI Engineer | GenAI, Azure, Python & AI Foundry
The Senior AI Engineer will design and develop end-to-end Generative AI and LLM solutions using Python, Django, React, and Azure AI Foundry. This role involves defining scalable architectures and acting as a technical reference for the company's AI and digital engineering initiatives.
LLM Engineer
Design, build, and maintain AI agents and RAG pipelines using LLMs (Claude, OpenAI, Bedrock), Python (Django/FastAPI), vector databases, and AWS for a remote data consultancy.
LLM Trainer - Agent Function call
Train large language models by designing multi-turn conversations, generating function-calling dialogues, selecting appropriate tool usage, and iterating on examples based on reviewer feedback.
[GenAI] Sênior Software Engineer - híbrido Florianópolis
Senior software engineer builds and scales generative AI features, chatbots, and internal integrations using TypeScript/Node.js and cloud services in a fast-paced agile team.
[GenAI] Sênior Software Engineer - híbrido Florianópolis
Senior software engineer builds and scales generative AI, chatbots, and internal services using TypeScript/Node.js, cloud platforms, and CI/CD in a hybrid role at a Brazilian fintech.
Mid Level AI Engineer PL - Java
Mid-level AI Engineer building a Java/Spring engine for AI-powered documentation using RAG, LLMs, AI agents, and prompt engineering in a production environment.
SR/Staff Automation Engineer & AI Engineer
Lead automation strategy and hands-on implementation of workflow automations (n8n), AI agents (Langflow, LangGraph, CrewAI), RPA tools, and AWS-based solutions at a Brazilian payments fintech serving 10M+ users.
TechLead/Especialista de Ciência de dados (ML, LLM & AI) (Remoto)
Lead a team of data scientists to design, validate, and deploy ML/LLM solutions, ensuring technical rigor and measurable business impact while mentoring peers.