[Job - 32243] Tech Lead/Architect (.Net + Azure), 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. About the opportunity We are looking for a Tech Lead/Architect (.NET + Azure) to join an international project. In this role, you will be the technical leader of the team: a highly experienced professional who guides technical direction, solves problems together with the team, and is able to implement solutions when needed. We want someone who enjoys sharing knowledge and contributing to CI&T and the community. We value cultural fit, respect for differences, collaboration, and teamwork.   What your day-to-day will look like As the technical leader of the team, you will be responsible for: Being an accessible technical reference for the developers, QA, and support teams, assisting and guiding them whenever they need support Getting hands-on and implementing solutions when needed, especially when the team requires support to deliver changes Leading the technical response to severe production incidents, from diagnosis to verified resolution Guiding architectural and technical decisions, documenting the significant ones, to keep the solution scalable, secure, and sustainable Solving complex problems together with the team, bringing the right people together to find the best solution Reviewing technical solutions and promoting good programming and architecture practices Helping keep the backlog well-defined and taking part in refinement sessions Driving continuous improvements on an established solution Keeping code quality and security findings visible and remediated within agreed SLAs Defining and evolving technical standards Following .NET and Azure trends and bringing in the ones that make sense for the project Partnering with DevOps on application changes that affect operations Communicating in English with the client’s technical experts when needed Translating business needs into technical options and decisions   What you should have Strong, in-depth experience in C# and modern .NET versions, including ASP.NET Core MVC Razor Working knowledge of Azure and DevOps practices, enough to partner with DevOps on application changes that affect operations High level of seniority, still hands-on and able to implement solutions Experience in guiding teams and driving technical decisions Proven ability to solve complex problems collaboratively, involving the right people and sharing the challenge with the team instead of working in isolation Leadership soft skills to align people, encourage collaboration, and drive solutions together Experience driving continuous improvements and technical standards Experience with databases, version control, cloud, and CI/CD tools Experience with automated testing, code review practices, and static analysis tools, including remediating code quality and security findings Experience troubleshooting production issues and handling incidents Good judgment to prioritize and to raise technical risks early Experience or ability to work with development, QA, and support activities Excellent communication skills, both technical and business-related, including clear written documentation Advanced or fluent English