[Job-31910] AI Engineer, Brazil
This is the employer's own posting, not a copy on a job board.
What we know
Is it still open?
Confirmed still open
Last checked 2d ago — checked against the employer's own applicant tracking system, which is the company answering directly.
We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.
How old is it?
Posted 2d ago
The date the source published, not the day we noticed it (2026-09-29). Last seen at its source just now.
We have tracked this listing since 29 Sep 2026 (2 days). The employer's own board has carried it every time we have read it, most recently just now.
Is it remote?
Marked remote on the employer's board
Their board carries a remote setting on this posting — a field they filled in, not wording we read. The location field names somewhere specific, which is usually where the team or the entity sits.
Who may apply?
Brazil
The description states no restriction of its own. This is the source's own tag.
Pay not stated
Similar roles pay $88.5k–136.5k/yr
Middle 50% of 24 listings that do state pay — Engineering · all levels · Brazil · USD/year. This employer has published no salary; this is what comparable listings we hold disclose, never converted between currencies or periods. How this is calculated.
Skills named in the ad
Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.
Carried by 1 source
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lever employer's own board first seen 2d ago · last seen just now
The listing
At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.
With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.
We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.
We are looking for an AI Engineer to join a delivery team building Generative AI solutions for a global enterprise client. You will take LLM-based use cases from PoC to production, working on RAG systems, document intelligence, and conversational AI, mainly on Azure with some AWS workloads.
Must-have
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4+ years in Machine Learning / AI engineering, with at least 2 years hands-on with LLMs and Generative AI.
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Proven experience delivering RAG or LLM-based applications beyond PoC stage.
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Strong Python skills and experience with LangChain (or similar frameworks like LlamaIndex or Semantic Kernel).
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Hands-on experience with Azure AI services: Azure OpenAI, Azure AI Search, Azure AI Foundry/AI Studio, Cosmos DB, and Blob Storage.
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Experience with vector databases/indexes (Azure AI Search, FAISS, or similar) and embedding models.
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Experience with multiple LLM families (OpenAI GPT, Anthropic Claude, Google Gemini, open-source models like Llama via Hugging Face).
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CI/CD experience (Azure DevOps and/or GitHub Actions) and familiarity with MLOps tooling such as MLflow.
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Fluent English for daily communication with international stakeholders.
Nice-to-have
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AWS ML services: SageMaker, Textract, Comprehend, Bedrock.
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Document AI and OCR: LayoutLM, Layout-Parser, Tesseract/EasyOCR, Azure Document Intelligence.
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Computer Vision (object detection, e.g. Detectron2) and multimodal/vision LLMs.
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Speech recognition (ASR) solutions.
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Fine-tuning experience (LoRA/PEFT) on open-source models.
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LLM caching and performance (Redis, semantic cache).
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Kubeflow, Kubernetes, or containerized model serving.
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Classical ML: anomaly detection, recommendation engines, NLP with spaCy.
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Experience with agentic patterns (tool use, multi-agent orchestration, MCP).