remote senior
Senior Backend Developer (.NET)
Remote within LATAM
.NET 8+ C# Clean Architecture CQRS MediatR MySQL Dapper EF Core AWS Fargate AWS RDS
You will lead the migration of a legacy system to a modern .NET 8+ backend under Clean Architecture. Working in a high-availability environment with complex business rules and strict security regulations, you will translate legacy logic into robust Web APIs, optimize MySQL data access, and implement secure authentication flows. Your work directly enables reliable integration with payment providers and frontend systems in a regulated domain where technical precision is critical.