Desenvolvedor(a) Fullstack .NET Pleno/Senior

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor(a) Fullstack .NET Pleno/Senior based in Brazil. This role offers the opportunity to work on critical enterprise applications within a technology environment focused on reliability, evolution, and business impact.You will contribute to the development, maintenance, and improvement of robust systems supporting important financial operations.The position combines backend and frontend development, integrations, database optimization, technical analysis, and solution design.You will collaborate with technical and business teams to transform requirements into secure, scalable, and efficient applications.This is an ideal opportunity for a Full Stack .NET professional who enjoys solving complex challenges and improving existing systems.You will have autonomy to propose solutions, contribute to technical decisions, and help ensure high-quality software delivery.