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Senior .NET Developer

CI&T

Brazil
Full-time
Senior
Salary not listedPosted 2d ago

Real job — pulled straight from CI&T’s careers page · Verified October 4, 2026 · No reposts.

Job description

CI&T is hiring a Senior .NET Developer — a full-time, based in Brazil role. Apply directly on CI&T's careers page below.

[Job-32014] Senior .NET Developer, Brazil

Team: Prod_Lovelace

Location: Brazil

Workplace Type: remote

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.


Mandatory requirements:
 
• Proficiency in microservices architecture using C# and .NET Core for the development of scalable applications;
• Expertise in API design, with proven experience in creating and implementing REST APIs;
• Excellence in software architecture, following Clean Architecture principles, SOLID design patterns, and building scalable, resilient systems;
• Extensive experience in testing, including unit tests, API tests, and integration tests;
• Expertise with the Azure cloud platform, with hands-on experience in cloud-native development and deployment;
• Strong ability to solve complex technical problems and optimize systems;
• Proficiency in DevOps, including configuring and managing CI/CD pipelines in Azure DevOps using YAML;
• Database design;
• Advanced English level.
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.

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Frequently asked questions

What skills are required for Senior .NET Developer at CI&T?

The required skills for Senior .NET Developer at CI&T include: C#, .NET, Microservices, REST, Azure, DevOps, CI/CD, Azure DevOps.

What is the seniority level for Senior .NET Developer at CI&T?

Senior .NET Developer at CI&T is a Senior level position.

How do I apply for Senior .NET Developer at CI&T?

You can view the full description and apply for Senior .NET Developer at CI&T on EchoJobs: https://echojobs.io/job/ci-t-job-32014-senior-net-developer-brazil-3ngvc.