Job Description
We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.
With over 7,400 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.
Hello there!
We are looking for a Senior .Net Developer to be part of our team!
Responsibilities:
Develop and maintain high-quality C# code across our microservices ecosystem
Implement complex business logic for a large company in the food market
Manage own priorities and performance to deliver high quality, highly performant solutions
Documenting your work and contribute to continuous integration/continuous delivery (CI/CD) processes
Develop APIs that facilitate communication between our microservices
Implement messaging patterns for asynchronous communication between services
Integrate with 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
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 (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 (JSON, XML)
Proficiency in unit testing frameworks (xUnit, NUnit, or MSTest)
Experience with mocking frameworks (Moq, NSubstitute)
Familiarity with containerization using Docker
Advanced/fluent English
Nice to Have:
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/authorization frameworks (Identity Server, 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
Our benefits include:
- Premium Healthcare
- Meal voucher
- Maternity and Parental leaves
- Mobile services subsidy
- Sick pay-Life insurance
- CI&T University
- Colombian Holidays
- Paid Vacations
And many others.
Collaboration is our superpower, diversity unites us, and excellence is our standard.
We value diverse identities and life experiences, fostering a diverse, inclusive, and safe work environment. We encourage applications from diverse and underrepresented groups to our job positions.
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