Job Summary: .NET Systems Developer to work on the development and maintenance of internal systems built with ASP.NET Core MVC, enhancing features and ensuring quality. Key Highlights: 1. Development and maintenance of ASP.NET Core MVC systems 2. Technical analysis and implementation of new features 3. Working with SQL Server and performance optimizations About the Position: We are seeking a .NET Systems Developer to work on the development and maintenance of internal systems built with ASP.NET Core MVC. The professional will be responsible for enhancing features, performing corrective and preventive maintenance, and contributing to technical and performance improvements of the applications. Responsibilities: * Develop, maintain, and enhance internal systems using ASP.NET Core MVC; * Perform technical analysis and implement new features; * Fix bugs and improve application performance; * Work with SQL Server database, including queries, stored procedures, and optimizations; * Support integrations between internal systems and other platforms; * Ensure adherence to software development best practices, code organization, and version control; * Collaborate with business areas to understand requirements and drive continuous improvements. Mandatory Requirements: * Solid experience with ASP.NET Core MVC; * Experience in .NET development; * Knowledge and hands-on experience with SQL Server; * Experience maintaining and evolving corporate systems. Preferred Qualifications: * Experience with Totvs Educacional; * Knowledge of integrations with academic or educational systems. Work Model: On-site Contract Duration: 12 months Hiring Type: PJ