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

Job description

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** - xUnit - Bogus (Faker) - NSubstitute **Frameworks & Tools** - MediatR - AutoMapper - Rebus - Git - GitFlow **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 GitFlow. If you have experience with **React + .NET/C#** and are excited about this opportunity, **we’d love to hear from you!** #LI-AM5