Description: Are you passionate about technology and enjoy building robust, secure, and scalable solutions? We are looking for a Backend Developer to join our team and work on developing learning platforms (LMS and LXP) that impact thousands of users. Your responsibilities: * Develop, test, and maintain scalable and secure backend APIs and services; * Participate in defining and evolving software architecture, proposing improvements and new technologies; * Collaborate with the frontend team to ensure integrated and consistent solutions; * Implement and monitor code quality and performance metrics; * Identify and resolve bugs, bottlenecks, and performance issues. Desired qualifications: Technical requirements: * Solid knowledge of Node.js (or similar technologies); * Experience with relational and non-relational databases (PostgreSQL, MongoDB, etc.); * Proficiency in developing RESTful and/or GraphQL APIs; * Experience integrating systems, authentication, and information security; * Knowledge of scalable architecture, Git version control, and agile methodologies (Scrum/Kanban); * Completed or ongoing undergraduate degree in Computer Science, Software Engineering, Systems Analysis and Development, or related fields. Nice-to-have: * Prior experience with educational platforms (LMS, LXP); * Knowledge of CI/CD, automated testing, or cloud platforms (AWS, GCP, etc.); * Contributions to open-source projects. Benefits: Payment of the 13th salary invoice, proportionally calculated based on months worked. 2512180202551829534