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A tecnologia certa. O talento ideal. No momento exato.
C# Developer – .NET
Location
Brazil
Posted
77 days ago
Salary
0
Seniority
Senior
Job Description
C# Developer – .NET
AM53 Smart Solutions
• Evolve and maintain APIs in ASP.NET Core (controllers, middleware, dependency injection, configuration, request pipeline). • Develop HTTP integrations with partners/external services (JSON contracts, error handling, resilience). • Maintain and enhance WinForms modules (UI/screens, event handling, performance, and stability). • Implement data access using Dapper / Dapper.Contrib with SQL Server and PostgreSQL. • Ensure observability and diagnostics (logging with Serilog, NLog; troubleshooting and fixes). • Write and maintain automated tests and support test quality/coverage. • Participate in code reviews, refactorings, and technical decisions (continuous improvement).
Job Requirements
- Strong knowledge and practical application of design patterns and coding best practices: DRY, SOLID, GRASP.
- Experience with agile frameworks (Scrum: story points, planning, retrospectives).
- Solid experience with modern C# and .NET.
- Experience with ASP.NET Core Web API (Swagger/OpenAPI, health checks, authentication/authorization).
- Experience with Dapper and SQL databases (SQL Server and/or PostgreSQL).
- Experience with HTTP integrations and JSON serialization (Newtonsoft.Json).
- Experience with logging and troubleshooting (Serilog, NLog).
- Experience with automated testing: xUnit and mocks using NSubstitute.
- Strong knowledge of Git and branching strategies.
- Broad experience with collaborative development best practices (pull requests, code review, merging).
- Experience with CI/CD pipelines using GitHub Actions.
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