Empresa: CI&T
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! Apply now and join our team! 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.