Job Summary: Develop and maintain backend systems for Health Insurance Providers, integrating external tools and innovating solutions within a team focused on continuous improvement. Key Highlights: 1. Focus on development and maintenance of systems for Health Insurance Providers 2. Opportunity to innovate in solution development 3. Integration with external partners and tools to optimize We are Grupo Fácil. For over 30 years, we have been a national reference in technology and solutions for the Health and Financial sectors. Committed to delivering value to our clients, focused on continuous improvement and natural evolution in the Brazilian software market. Currently, we have embarked on a new major innovation journey, where new processes and products will be developed to deliver greater value to our clients; therefore, we hope you will join us on this journey. **Responsibilities and Duties** You will be responsible for: * Developing and maintaining systems for Health Insurance Providers (health plans and self-managed health plans) (backend focus); * Integrating with external partners and tools to optimize development; * Developing and maintaining REST and SOAP APIs; * Data modeling for Oracle databases; * Innovating in solution development. **Job Requirements** For this position, it is important that you have: * Availability for hybrid work in Belo Horizonte; * Completed undergraduate degree in Information Systems, Software Engineering, Computer Science, or related fields; * Experience developing applications in C#; * Experience developing the backend layer of web applications; * Experience with ORM tools; * Experience with SQL; * Experience with JavaScript, HTML, CSS, and jQuery; * Knowledge of the MVC pattern; * Knowledge of applications using dependency injection mechanisms; * Knowledge of Agile methodologies (Scrum, Kanban). **Desirable Requirements** It would be beneficial if you had: * Experience with Knockout or frontend frameworks; * Knowledge of Node.js; * Familiarity with the day-to-day operations of the healthcare sector (health plans, ANS, TISS standard); * Knowledge of the following technologies (AutoFac, CastleWindsor, NHibernate); * Knowledge of Oracle. All our job openings are open to people with disabilities (PcD). If you possess the above experiences and competencies, we are looking for a professional like you! However, if you do not identify with this position, please share it and make a difference! **#JoinGrupoFácil**