Itaú Unibanco

Data Engineer

• We are looking for someone for the position of Data Engineering Analyst who wants to develop and learn, share, collaborate, and innovate, delivering value to all our clients.
• In this role you will:
• We are seeking a professional to work on the Retail Data Ingestion layer, contributing to the construction of a new way to capture, consume, and democratize the organization's Finance data. The objective is to support the Finance and Risk business areas in decision-making with greater agility, ensuring resilient processes and data quality from origin to end-user visualization.
• Data Democratization
• Building Data Pipelines
• Data Modeling
• Performance Optimization
• Data Infrastructure Management
• Data Integration
• Process Automation
• Use of Artificial Intelligence

Mid-level Data Engineering Analyst

Backend Engineer

• The Software Engineering team plays a fundamental role in developing and maintaining software to meet our business needs.
• Working in collaboration with cross-functional teams, the Software Engineer is responsible for designing, implementing, testing, and documenting efficient, scalable software solutions, ensuring product quality and performance.
• Ensure the evolution of platforms and functional subdomains.
• Apply software engineering knowledge to solution design.

Backend Software Engineer, Java, Mid-level

Full-stack Engineer

• Jurídico Consultivo: Sistemas para gerenciar as demandas realizadas aos advogados internos do Itaú
• Patrocínio e Doações: Sistemas para gerenciar legalmente o processo de patrocínio e doações feitas por empresas do conglomerado
• Projetos de Lei: Sistemas para estabelecer governança sobre projetos de lei e interações com parlamentares
• Paralegal e Societário: Sistemas para estabelecer governança de atos societários, assembleias e conselho
• Sistemas baseados em linguagem .NET e AWS

Engenharia de Software – Sênior

Analyst

• Monitoring and management of product indicators;
• Data analysis to support decision-making;
• Developing routines to optimize the team's current processes;
• Creating strategic clusters according to profitability profiles;

Senior Credit Analyst

• Design, develop and evolve backend services and APIs for the GenAI Platform.
• Participate in architectural decisions and define technical standards.
• Work with AWS cloud, Kubernetes and integrations with GenAI services.
• Implement testing, observability, security and engineering best practices.
• Support incident troubleshooting and perform advanced debugging.
• Collaborate with platform, SRE, security and MLOps teams.

Senior Backend Software Engineer – GenAI Platform

Software Engineer

• Atuar em projetos de equipe utilizando metodologia Ágil e modelo de comunidade de entrega.
• Execução de code-reviews.
• Construção de Lambdas utilizando Python em ambiente Cloud AWS.
• Analisar aplicações legado para propor e desenvolver reescrita/modernização da aplicação em ambiente
• Analisar aplicações legado que utilizam banco de dados relacional e propor soluções com o uso NoSQL
• Manutenção de APIs utilizando .NetCore em ambiente Cloud AWS.
• Construção da Jornada de democratização dos dados no Mesh.
• Gerar o desenho técnico de acordo com os padrões e referências de arquitetura de solução.
• Contribuir pro-ativamente para a evolução da plataforma sistêmica.

Engenheiro de Plataforma de TI Pleno – QUALITY PRODUCTS

• We are seeking a Junior IT Engineering professional (exclusive) who wants to grow and learn, share knowledge, collaborate and innovate, delivering value to all our clients.

Junior IT Engineer — Exclusive for professionals with disabilities

• Work with a highly skilled team to build, evolve, and maintain robust applications
• Apply software engineering best practices
• Work with an event-driven architecture, with a focus on quality
• Define and implement enhancements on public cloud (AWS)

Software Engineer – Junior

• Trabalhar com um time altamente qualificado para construir, evoluir e manter aplicações robustas
• Aplicar melhores práticas de Engenharia de Software
• Construir desenho de solução, direcionamento técnico e implementação.
• Trabalhar com uma arquitetura orientada a eventos, com foco no qualidade.
• Propor e promover evoluções de Arquitetura.
• Definir e implementar evoluções em cloud pública (AWS).
• Fazer a gestão técnica de fornecedores externos (INOA)

Engenheiro de Software Sênior

Data Scientist

• Create, evolve, and implement generative AI agents and solutions based on LLMs (text-to-text, multimodal, and tool-using).
• Participate in the full AI product development cycle: design, modeling, experimentation, validation, and production deployment.
• Explore and apply advanced NLP techniques, deep learning, and multi-step reasoning across different business domains.
• Work with vector knowledge bases, LangChain/LangGraph, embeddings, and integrations with LLM APIs (OpenAI, Azure, and others).
• Develop and optimize data pipelines, feature stores, and evaluation frameworks for generative models.
• Support the team in creating best practices, templates, and internal frameworks to accelerate the development of new AI products.
• Collaborate with engineers, designers, and business specialists to turn real needs into intelligent, secure, and scalable solutions.
• Communicate results and learnings clearly, with an impact focus and aligned to the bank’s AI strategy.

Senior Data Scientist – Intelligence

• We are looking for people who want to grow and continuously learn, sharing, collaborating, innovating, and delivering value to all our customers.
• Here we don’t know everything — we go as a team.

Software Engineering Coordinator

Frontend Engineer

• Create intuitive, accessible and responsive user interfaces;
• Collaborate with multidisciplinary teams (Backend, Design and Product);
• Build and maintain clean, high-quality code, prioritizing performance and security;
• Contribute to architecture design and project planning;
• Participate in agile ceremonies, including refinements and sprint planning.

Senior Front-End Software Engineer

• Develop and maintain data pipelines with a focus on performance, scalability, and security;
• Ensure code quality through automated tests and engineering best practices;
• Design and implement data pipelines using AWS services such as S3, Glue/Athena, Lambda, RDS, and Step Functions;

Senior Back-end Software Engineer

• Support the Product Manager in backlog management, organization of rituals, and monitoring of deliveries
• Collaborate with technology, design, and data teams to ensure alignment across initiatives
• Gather and analyze quantitative and qualitative data to support product decisions
• Produce functional documentation, map user journeys, and identify improvement opportunities
• Assist with testing, validations, and tracking product success metrics

Digital Product Analyst, Mid-level

• Support engineering teams in adopting the technical community's tools, practices, and standards.
• Manage performance and capacity of digital journeys, ensuring system stability.
• Design and evolve performance tests (load, stress, spike/peak, and endurance) and ensure continuous improvement.
• Identify continuous improvement opportunities based on metrics and evidence.
• Use artificial intelligence to support diagnostics, automations, and technical recommendations.