[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