[Job - 30921] Software Architect (.Net+React) Brazil

Ciandt; Brasil; Presencial; BRL 180 000 - 280 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health insurance

Meal allowance

Gym partnerships

Wellbeing platform

Career development

Resumo da oferta

CI&T is seeking a Software Architect to lead web application development with a strong focus on .NET Core, ASP.NET, and React. You will design scalable backend services, address security concerns, and guide development teams through architectural decisions.

Ideal candidates will mentor peers, apply AI tools to improve code quality, and continuously learn new technologies across multiple projects. This role is based in Brazil and offers a dynamic, growth‑oriented environment at CI&T.

Qualificações

• Experience in backend development with .NET Core and ASP.NET.
• Strong understanding of frontend technologies, especially JavaScript and React.
• Proficiency with RESTful API design and development.
• Familiarity with cloud platforms, particularly AWS.
• Proactive ownership and ability to mentor peers.

Responsabilidades

• Design, develop, and maintain scalable backend using .NET Core.
• Address security vulnerabilities and enforce best practices.
• Work across multiple projects and learn new technologies quickly.
• Innovate architecture for performance and security.
• Mentor colleagues and contribute to a learning culture.
• Apply AI tools to improve code quality and development efficiency.

Conhecimentos

Backend development

Frontend development

Web architectures

Mentoring

Security

AI in software

Learning new tech

Team collaboration

Ferramentas

.NET Core

ASP.NET

JavaScript/React

Git

CI/CD

Claude Code

AWS

Descrição da oferta de emprego

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.

With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.

We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.

We are on the lookout for a passionate and experienced Software Architect to join our team. The ideal candidate will have a strong background in Web Application Development, especially in .NET Core, and flexibiklity and eagerness to adapt and learn new technologies, including ASP.NET and Javascript. Additionally, a good understanding of frontend technologies, particularly JavaScript and React, is essential to help create maintain and evolve user interfaces.

Key Responsibilities:

• Design, develop, and maintain scalable and secure backend applications using .NET Core.
• Address security vulnerabilities in applications and implement best practices across both frontend and backend code.
• Work on multiple projects and technologies, including ASP.NET and frontend, with the ability and willingness to learn new technologies.
• Innovate and enhance application architecture, performance, and security.
• Utilize AI tools and techniques to improve code quality and development efficiency.
• Contribute to architecture discussions and design implementations that foster continuous improvement.
• Advocate for secure coding and testing practices for both backend and frontend applications.
• Mentor other developers and contribute to a culture of learning.

Requeriments:

• Claude Code environment experience: Proficient in using Claude Code via terminal, IDE, and GitHub integrations to accelerate codebase onboarding, cross-file refactoring, and feature delivery.
• Agentic SDLC experience: Practical experience applying AI agents across the entire software development life cycle.
• Experience in backend development with significant expertise in .NET Core.
• Strong understanding of software development principles and design patterns.
• Proficiency in JavaScript and frontend technologies, like React.
• Experience with relational and non-relational databases (e.g., SQL Server, MySQL, PostgreSQL).
• Familiarity with cloud computing platforms, especially AWS.
• Knowledge of RESTful API design and development.
• Experience with version control tools (e.g., Git) and CI/CD practices.- Proactive ownership: Demonstrates initiative by identifying challenges early, proposing solutions, and following through to resolution with minimal supervision.
• Critical Thinking: Questions underlying assumptions and analyzes problems from foundational concepts up, ensuring deep comprehension before taking action.
• Eagerness to learn and adapt to new technologies and languages.
• Strong problem-solving skills and the ability to think critically.
• Excellent communication and collaboration skills, with a team-oriented mindset.
• A passion for AI technologies and their application in software development.

#LI-JM5

Our benefits:

• Health and dental insurance
• Meal and food allowance
• Childcare assistance
• Extended paternity leave
• Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;
• Profit Sharing and Results Participation (PLR);
• Life insurance
• Continuous learning platform (CI&T University);
• Discount club
• Free online platform dedicated to physical, mental, and overall well-being
• Pregnancy and responsible parenting course
• Partnerships with online learning platforms
• Language learning platform
• And many more!

More details about our benefits here: https://ciandt.com/br/pt-br/carreiras

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here. This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don\'t worry: we can support you in obtaining it.

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.