Software Architect (.NET+React) (AI)

Location: Brazil; remote home office

Company

CI&T delivers technology transformation services focused on AI deployment, application modernization, data and AI, martech, and business strategy.

What you will do

• Design, develop, and maintain scalable and secure backend applications using .NET Core.
• Build and evolve web application architecture and frontend interfaces using JavaScript and React.
• Address security vulnerabilities and promote secure coding and testing practices across frontend and backend systems.
• Improve application architecture, performance, code quality, and development efficiency using AI tools and techniques.
• Contribute to architecture discussions, design implementations, and continuous improvement across multiple projects.
• Mentor developers and support a culture of learning.

Requirements

• Experience using Claude Code through terminal, IDE, and GitHub integrations.
• Practical experience applying AI agents across the software development life cycle.
• Significant backend development experience with .NET Core, plus knowledge of ASP.NET.
• Proficiency in JavaScript and React, with experience in web application development.
• Experience with relational and non-relational databases, RESTful API design, Git, CI/CD, and AWS.
• Strong software development, problem-solving, communication, collaboration, ownership, and critical-thinking skills, with willingness to learn new technologies.

Culture & Benefits

• Remote home-office work arrangement.
• Opportunity to work across multiple projects and technologies.
• Collaboration within an international organization operating across more than 25 countries.
• Benefits are provided according to the CI&T careers program.

Hiring process

• Present an assessment during the selection process.
• Support is available to obtain the assessment if needed.