AI Engineer

Meu Home; São Paulo; Hybrid; BRL 300,000 - 500,000; Full time

Benefits offered by this job

Performance based bonus

Attendance Bonus

Private pension plan

Meal Allowance

Casual office and dress code

Days off

Health, dental, and life insurance

Medicines discounts

WellHub partnership

Childcare subsidies

Discounts on Ambev products

Clube Ben partnership

Scholarship

School materials assurance

Language and training platforms

Transport allowance

Job summary

AB InBev Growth Group is seeking a skilled AI engineer to design, develop, and deploy multi-agent systems for reasoning, planning, and task execution. You will implement RAG pipelines, optimize model serving, and build observability frameworks in a fast-paced, CI/CD environment.

Join a team that integrates data sources, collaborates with ML and data engineers, applies security guardrails, and contributes to architecture decisions on distributed systems across cloud platforms.

Qualifications

• Proven experience with LLMs (OpenAI, Anthropic, Llama, Mistral).
• Experience with agent orchestration frameworks (LangChain, LangGraph, Semantic Kernel).
• Strong Python skills; C++/Go for performance-critical components.
• Knowledge of vector databases and retrieval systems.
• Experience with Kubernetes and cloud deployments.
• Understanding of AI security and guardrails.

Responsibilities

• Design, develop, and deploy multi-agent AI systems for reasoning, planning, and task execution.
• Implement RAG pipelines with orchestration tools and frameworks.
• Optimize model serving for low-latency, high-throughput inference.
• Build observability and evaluation frameworks for agent performance.
• Collaborate with ML and data engineers to integrate data sources into workflows.
• Apply security and alignment techniques to ensure robust behavior.
• Work in a CI/CD environment for rapid iteration and reliable deployment.
• Participate in architectural decisions on distributed systems and GPU usage.

Skills

Python

C++/Go

LLMs

Agent orchestration

LangChain

LangGraph

Semantic Kernel

Vector databases

Kubernetes

Cloud platforms

Security & guardrails

Tools

Pinecone

Weaviate

FAISS

Milvus

ONNX Runtime

TensorRT

DeepSpeed

Terraform

CloudFormation

Bicep

Job description

About us

AB InBev is the leading global brewer and one of the world’s top 5 consumer product companies. With over 500 beer brands, we’re number one or two in many of the world’s top beer markets, including North America, Latin America, Europe, Asia, and Africa.

About AB InBev Growth Group

Created in 2022, the Growth Group unifies our business-to-business (B2B), direct-to-consumer (DTC), Sales & Distribution, and Marketing teams. By bringing together global tech and commercial functions, the Growth Group allows us to fully leverage data and drive digital transformation and organic growth for AB InBev around the world.

In addition to supporting well known global beer brands like Corona, Budweiser and Michelob Ultra, the Growth Group is home to a robust suite of digital products including our B2B digital commerce platform BEES, on-demand delivery services Ze Delivery and TaDa Delivery, and table top beer keg PerfectDraft.

We are an exceptional team, focused on understanding and supporting consumer and customer needs, harnessing new technology, and scaling growth opportunities.

What you’ll do:

• Design, develop, and deploy multi-agent AI systems for reasoning, planning, and task execution.
• Implement RAG (Retrieval-Augmented Generation) pipelines, using orchestration tools and frameworks (LangChain, LangGraph, Azure AI Foundry).
• Optimize model serving for low-latency, high-throughput inference using frameworks like KServe, Triton Inference Server, or Ray Serve.
• Build observability and evaluation frameworks to monitor agent reasoning, success rates, and failure cases.
• Collaborate with ML and data engineers to integrate structured and unstructured data sources into agent workflows.
• Apply security and alignment techniques (guardrails, prompt injection prevention, red‑teaming) to ensure robust behavior.
• Work in a CI/CD environment (Azure DevOps, GitHub Actions, ArgoCD) for rapid iteration and reliable deployment.
• Participate in architectural decisions involving distributed systems, GPU usage, caching strategies, and memory management.

What you’ll need:

• Strong proficiency in Python (for prototyping) and C++/Go (for performance-critical components).
• Proven experience with LLMs (OpenAI, Anthropic, Llama, Mistral, or similar).
• Practical experience with agent orchestration frameworks (LangChain, LangGraph, Semantic Kernel).
• Deep understanding of search and retrieval systems (vector databases like Pinecone, Weaviate, FAISS, Milvus).
• Knowledge of distributed systems and experience deploying ML models in Kubernetes/AKS/EKS/GKE environments.
• Familiarity with ONNX Runtime, TensorRT, or DeepSpeed for inference optimization.
• Experience with public clouds (Azure, AWS, or GCP) and infrastructure as code (Terraform, CloudFormation, or Bicep).
• Understanding of AI security (prompt injection, data leakage, adversarial testing).

Nice to have:

• Experience with multi-agent simulations (AutoGen, CrewAI, OpenAI Swarm).
• Background in red‑teaming and offensive security for AI models.
• Knowledge of graph databases (Neo4j, ArangoDB) for agent memory and reasoning.
• Publications, research contributions, or involvement in open-source projects related to LLM or agent frameworks.

What We Offer:

• Performance based bonus*
• Attendance Bonus*
• Private pension plan
• Meal Allowance
• Casual office and dress code
• Days off*
• Health, dental, and life insurance
• Medicines discounts
• WellHub partnership
• Childcare subsidies
• Discounts on Ambev products*
• Clube Ben partnership
• Scholarship*
• School materials assurance
• Language and training platforms
• Transport allowance

*Rules applied

Equal Opportunity & affirmative action:

AB InBev Growth Group is proud to be an Equal Opportunity and affirmative Action employer. We do not discriminate based upon of race, color, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other applicable legally protected characteristics.

The following fields are optional, but anticipate the information for your registration*.

Remember: your data will never be used as elimination criteria in selection processes. With them, AB InBev Growth Group is able to analyze diversity and reduce biases in selection processes. We want to contribute to changing this reality by being an inclusive company.

For more information: www.abinbev.com