Senior Dotnet Developer

Senior Dotnet DeveloperKogniVera Nuevo León, Mexico (Hybrid)We're Hiring: (API Migration & Modernization)Location: MonterreyType: Contractor (Full-time)Languages: Technical English + Spanish (required)We are seeking an experienced Backend Developer to support the modernization of legacy systems, with a strong focus on migrating APIs from .
NET Framework 4.0 to .
NET 8.This role is ideal for engineers with deep expertise in backend development, API transformation, and database optimization within on-premise (data center) environments.Key Responsibilities- Migrate and refactor existing APIs from .
NET Framework 4.0 to .
NET 8- Modernize and optimize backend services while ensuring system stability- Work extensively with SQL Server, including query optimization and stored procedures- Maintain and enhance existing systems hosted in on-premise data centers (no cloud involvement)- Collaborate on code management and version control using GitLab- Ensure code quality, perform...