**Mid-Level Backend .NET Developer** If you enjoy building solid, scalable solutions and are always striving to write clean and efficient code, this opportunity will catch your attention. We are looking for a Backend Developer with more than 4 years of experience, ready to work on highly relevant fiscal applications using modern technologies in the .NET ecosystem and contributing to the continuous evolution of mission-critical systems. Here, you will tackle real challenges involving APIs, microservices, and databases, bringing your expertise to enhance delivery quality and leave your mark. **What we expect from you** * Practical experience with .NET 8 or higher on Windows and Linux environments * Proficiency in developing REST/RESTful APIs * Experience with microservices architecture * Familiarity with essential day-to-day tools: * Swagger for API documentation * GitHub for version control * Solid experience with relational databases * Strong knowledge of SQL **What you'll be doing here** * Develop and enhance robust, modern fiscal applications * Maintain and optimize microservices * Build well-structured, stable, and scalable APIs * Collaborate with cross-functional teams to deliver high-impact solutions * Contribute to continuous improvements, best practices, and documentation * Work in dynamic, simple, and well-organized environments **Work Location** São Bernardo do Campo – On-site A collaborative environment with constant knowledge exchange and ample room for growth.