About this role
We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.
With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.
We are looking for a Senior .NET Developer to join our team and help design, build, and evolve scalable, cloud-native applications. You will work in a modern environment with microservices, event-driven architectures, and cloud technologies, contributing to both technical decisions and hands-on development.
Requirements
Advanced English for verbal communication and interviews
Strong experience with .NET / C# in backend development
Solid knowledge of Azure cloud services, especially Web Apps, Container Apps, and Functions
Hands-on experience with event-driven microservices
Experience with Entity Framework and relational / non-relational databases (SQL and NoSQL)
Knowledge of messaging platforms such as Event Hubs, Service Bus, or similar
Experience building GraphQL APIs (HotChocolate is a plus)
Strong understanding of authentication and authorization, including OAuth 2.0 and identity providers
Practical experience with TDD, DDD, and software design patterns
Experience integrating with external APIs (payments, CRM, enterprise systems, etc.)
Familiarity with observability tools (logging, metrics, tracing)
Nice to have
Experience with CMS platforms, including headless or traditional solutions (Optimizely is a plus)
#LI-GP1
\nOur 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.
Other facts
About CI&T
We are your global partner in tech-integrated business solutions, bringing deep business understanding together with technology and AI to help leaders navigate change with clarity and measurable impact. With teams around the world and decades of transformation experience, we work side by side with clients to solve complexity and create meaningful, lasting impact.
What you'll do
- The Senior .NET Developer will design, build, and evolve scalable, cloud-native applications. The role involves contributing to technical decisions and hands-on development in a modern environment.
Ready to join CI&T?
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