[Job-31651] Tech Lead FullStack (.Net/React), Brazil

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 looking for a Tech Lead. Fullstack Developer to join our team! This role will be primarily focused on Frontend development (70%), with 30% Backend, working in a modern, collaborative environment focused on software engineering best practices.

Tech Stack Frontend — 70% React Backend — 30% .NET 8 C# Databases PostgreSQL MongoDB Entity Framework Core (EF Core) Testing x. Unit Bogus (Faker) NSubstitute Frameworks & Tools MediatR Auto. Mapper Rebus Git Git. Flow Cloud, Messaging & CI/CD Microsoft Azure Azure DevOps Azure Pipelines Azure Service Bus YAML-based CI/CD pipelines What you’ll be working on Developing Fullstack applications, with a stronger focus on Frontend; Developing and maintaining APIs and services using .

NET/C#; Building user interfaces with React; Working with relational and NoSQL databases; Developing automated tests and applying software quality practices; Working with messaging and event-driven architectures using Azure Service Bus/Rebus; Contributing to CI/CD processes using Azure DevOps and Azure Pipelines; Working with Git and branching strategies such as Git.

Flow. If you have experience with React + .NET/C# and are excited about this opportunity, we’d love to hear from you! #LI-AM5