CI&T

[Job-32014] Senior .NET Developer, Brazil

Posted 4 Days Ago

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Hiring Remotely in Brazil

Remote

Senior level

Information Technology • Consulting

The Role

Develop scalable applications using C# and .NET Core microservices, design REST APIs, and apply Clean Architecture and SOLID principles. Build resilient systems, create unit, API, and integration tests, and design databases. Deploy cloud-native solutions on Azure and configure Azure DevOps YAML CI/CD pipelines. Solve complex technical problems, optimize systems, and collaborate in an international environment requiring advanced English.

Summary Generated by Built In

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.

Skills Required

Proficiency in microservices architecture using C# and .NET Core
Experience designing and implementing REST APIs
Expertise in software architecture, Clean Architecture, SOLID design patterns, and scalable resilient systems
Extensive experience with unit tests, API tests, and integration tests
Hands-on experience with Microsoft Azure cloud-native development and deployment
Strong ability to solve complex technical problems and optimize systems
Proficiency configuring and managing Azure DevOps CI/CD pipelines using YAML
Database design experience
Advanced English proficiency

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The Company

HQ: Campinas

6,474 Employees

Year Founded: 1995

What We Do

CI&T is your end-to-end digital transformation partner. As a digital native, we bring a 27-year track record of accelerating business impact through complete and scalable digital solutions. With a global presence of 6,000+ professionals in strategy, research, data science, design and engineering, we unlock top-line growth, improve customer experience and drive operational efficiency.