Job Summary: We are seeking a professional with backend development experience using Node.js to design scalable solutions and enhance platforms, collaborating within the team. Key Responsibilities: 1. API and backend service development and maintenance 2. Design of robust and scalable solutions 3. Promotion of collaboration and new ideas We are looking for a professional with Node.js backend development experience for a position in Logroño, La Rioja. Key responsibilities include API and backend service development and maintenance, as well as designing robust and scalable solutions to improve existing platforms. Tasks also cover deployment automation, cloud service maintenance, and contributing to technical documentation and internal process improvement. Close collaboration with the team will be encouraged to propose and implement new ideas. Proven experience in Node.js and backend development is required, along with knowledge of databases and ORMs such as Sequelize, and proficiency in RESTful APIs and modern development environments. Proficiency with Docker and cloud deployments is necessary, demonstrating commitment to continuous improvement, security, and code quality. Experience integrating external services, as well as working in scalable and highly available environments, will be valued, along with strong communication skills and teamwork ability. A permanent full-time contract is offered, with flexibility and a healthy work-life balance.