Senior Developer (Java + Python) with AI Skills, Brazil

Location: Remote, Brazil

Company

CI&T helps large enterprises transform AI potential into business impact through AI deployment, AI-native execution, application modernization, Data & AI, Martech, and business strategy.

What you will do

• Design, develop, and maintain scalable cloud-native applications and microservices using Java and Python.
• Build solutions on Microsoft Azure, including data engineering workloads with Azure Databricks, Apache Spark, and Delta Lake.
• Design and implement secure RESTful APIs, distributed systems, and event-driven architectures.
• Use AI-powered development tools and build reusable AI workflows for code generation, testing, documentation, debugging, refactoring, and CI/CD automation.
• Deliver production-ready software using Agile and DevOps practices.
• Collaborate with architects, product owners, QA, DevOps, and business stakeholders while mentoring junior and mid-level engineers.

Requirements

• Expert-level Java and strong Python development skills.
• Object-oriented design, Spring Boot, RESTful API development, microservices, distributed systems, and event-driven architecture.
• Microsoft Azure, Azure Databricks, Apache Spark, Delta Lake, SQL, and data modeling.
• Git, CI/CD pipelines, Docker, Kubernetes, and Agile/Scrum practices.
• Practical experience with AI-assisted code generation, debugging, workflow automation, and AI-first software development.
• Advanced or fluent English communication skills, plus strong analytical, problem-solving, and communication abilities.

Culture & Benefits

• Remote home-office work in Brazil.
• AI is integrated into daily engineering, innovation, and software delivery practices.
• Collaboration across a company operating in more than 25 countries.
• Benefits are provided according to CI&T's Brazil employment program.

Hiring process

• Applicants are expected to present an assessment during the selection process.
• Support is available for obtaining the assessment if needed.