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[Job -29825] Senior .NET Developer , Brazil

2 hours, 39 minutes ago
Brazil
Full-time
Senior
Backend Engineer
Software Development
C# CI/CD Docker GraphQL JSON JWT Microservices .NET REST API SQL Server XML
Apply Now
CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995
View All Jobs 191

Description

  • Develop and maintain high-quality C# code across a microservices ecosystem.
  • Implement complex business logic for a large company in the food market.
  • Design and develop APIs that enable communication between microservices.
  • Implement messaging patterns for asynchronous service-to-service communication.
  • Integrate external systems and databases while maintaining system integrity.
  • Ensure proper error handling and resilience in service communications.
  • Write comprehensive unit and integration tests for C# components.
  • Conduct code reviews to maintain code quality and architectural integrity.
  • Troubleshoot and resolve complex technical issues across the service ecosystem.
  • Mentor junior developers in C# best practices and design patterns.
  • Contribute to technical decision-making and architectural discussions.
  • Document work and support continuous integration/continuous delivery (CI/CD) processes.

Requirements

  • Professional experience with C# and .NET development.
  • Strong knowledge of .NET Core/5+ and ASP.NET Core Web API.
  • Experience with microservices architecture and distributed systems.
  • Proficiency in asynchronous programming patterns in C# (Task, async/await).
  • Advanced C# programming skills including LINQ, generics, and reflection.
  • Experience with dependency injection and inversion of control patterns.
  • Familiarity with ORM frameworks such as Entity Framework Core.
  • Knowledge of RESTful API design and implementation.
  • Experience with SQL Server and writing efficient queries.
  • Understanding of data access patterns and transaction management.
  • Knowledge of database performance optimization techniques.
  • Experience with data serialization formats such as JSON and XML.
  • Proficiency in unit testing frameworks such as xUnit, NUnit, or MSTest.
  • Experience with mocking frameworks such as Moq or NSubstitute.
  • Familiarity with containerization using Docker.
  • Advanced or fluent English.
  • Understanding of CI/CD pipelines for .NET applications.
  • Knowledge of logging, monitoring, and observability in distributed systems.
  • Experience with GraphQL in .NET applications.
  • Knowledge of authentication and authorization frameworks such as Identity Server and JWT.
  • Familiarity with CQRS and Mediator patterns.
  • Experience with internationalization and localization in .NET.
  • Understanding of domain-driven design principles.
  • Understanding of test-driven development principles.
  • Knowledge of continuous integration practices.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended paternity leave.
  • Gym and wellness partnerships through Wellhub (Gympass) and TotalPass.
  • Profit sharing and results participation (PLR).
  • Life insurance.
  • Continuous learning platform access through CI&T University.
  • Discount club and partnerships with online learning platforms.
  • Free online platform for physical, mental, and overall well-being.
  • Pregnancy and responsible parenting course.
  • Language learning platform.

Interested in this position?

Apply directly on the company website

Apply Now

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