Senior AI Engineer – GenAI, Intelligent Agents

Itaú Unibanco

AI Engineer developing innovative AI solutions for Itaú's intelligent agents and enhancing user interaction through technology. Working collaboratively on intelligent products and solutions.

Posted 6/30/2026full-timeSão Paulo • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Python development and Generative AI, with a strong focus on building intelligent agents and scalable solutions. Proficient in integrating various technologies and frameworks to enhance business interactions and information retrieval.

Highest-signal resume keywords

Python DevelopmentGenerative AILangChainDockerCloud Computing

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Applicant Tracking System Keywords

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Hard Skills

PythonGenerative AILarge Language ModelsLangChainLangGraphSemantic KernelRAG ArchitecturesRelational DatabasesNoSQL DatabasesDesign Patterns

Soft Skills

CollaborationProblem-SolvingCommunication

Tools & Technologies

FastAPIFlaskDjangoPytestAWSAzureDockerEKSECSAKS

Industry Keywords

Artificial IntelligenceIntelligent AgentsProofs of ConceptMVPsSemantic SearchAPIsSDKsKnowledge BasesAgile MethodologiesMultidisciplinary Collaboration

Tech Stack

Tools & technologies

AWSAzureCloudDjangoDockerFlaskNoSQLOpen SourcePython

About the role

Key responsibilities & impact

We are building an innovative Artificial Intelligence platform focused on creating intelligent agents specialized in products and business journeys.
We are looking for someone passionate about technology, Generative AI and innovation, who wants to help build solutions capable of transforming how customers and teams interact with products, services and information.
You will be part of a highly collaborative environment, participating from the design phase through the continuous evolution of intelligent agents used in real business scenarios.
You will work on building and evolving solutions based on Generative Artificial Intelligence, contributing to:
Development of intelligent agents using frameworks such as LangChain, LangGraph, Semantic Kernel and AsyncIO;
Building proofs of concept (PoCs), MVPs and scalable production solutions.
Development of applications in Python using frameworks such as:
FastAPI;
Flask;
Django;
Pytest;
Construction of RAG (Retrieval-Augmented Generation) solutions;
Integration with Vector Databases and semantic search platforms;
Implementation of integrations with APIs, SDKs, knowledge bases and enterprise systems.
Use of language models on platforms such as:
OpenAI;
Azure OpenAI;
AWS Bedrock;
Monitoring, log analysis and continuous improvement of solutions in production;
Translating business challenges into feasible technical solutions;
Analysis of papers, benchmarks and open-source projects to evaluate new technologies;
Participation in agile ceremonies and multidisciplinary collaboration with product, engineering and business teams.

Requirements

What you’ll need

Strong experience in Python development;
Practical experience with Generative AI and Large Language Models (LLMs);
Experience with agent-building frameworks:
LangChain;
LangGraph;
Semantic Kernel;
Knowledge of RAG architectures and information retrieval;
Experience with relational and NoSQL databases;
Experience with cloud computing (AWS and/or Azure);
Experience with containers and orchestration:
Docker;
EKS;
ECS;
AKS;
Knowledge of Design Patterns;
Advanced English for reading and interpreting documentation, articles and technical content.

Benefits

Comp & perks

Transportation allowance
Meal voucher (restaurants) / Food voucher (supermarkets)
Medical plan (Fundação Saúde Itaú or Central Nacional Unimed)
Dental plan (Odontoprev or Interodonto)
Life insurance
Profit-sharing (PLR) — Participation in Profits and Results (subject to the bank's results)
Private pension plan
Exclusive discounts on our financial products
Extended maternity and paternity leave
Childcare / nanny allowance (for parents)
Education support
Wellhub or TotalPass
Access to Itaú leisure clubs (Guarapiranga / Itanhaém and São Sebastião)
+ Some additional benefits you can learn about during the process 😊