Project description Are you passionate about making a real impact in the education sector? If so, we have the perfect opportunity for you!Sanoma Learning’s NPM train is on the lookout for a BackEnd developer to join our vibrant, international team. We’re a group of enthusiastic, friendly, and talented individuals dedicated to revolutionizing primary education. As a BackEnd developer, you’ll play a pivotal role in the successful delivery of our platform for primary education, used by tens of thousands of teachers and students. You will contribute to innovative solutions that meet the needs of educators and learners alike.Role responsibilities:Developing and enhancing application features using Python 3.12, FastAPI, PHP 8+, and Laravel 9+ for the backend.Collaborating with cross-functional teams and Service Engineers to improve system architecture, performance, and maintainability.Optimizing application performance for scalability and responsiveness.Deploying, managing, and monitoring microservices-based applications using Docker and Kubernetes (K8s).Utilizing AWS infrastructure effectively.Ensuring efficient data storage and retrieval with MongoDB and MySQL.Following best practices in CI/CD (Bamboo and Bitbucket Pipelines), DevOps, and cloud-native development.Writing clean, modular, and well-documented code focused on reusability and maintainability.Conducting code reviews, writing unit and integration tests, and improving overall code quality.Must-have requirementBackend Development: +6 years of experience with these technologies.Proficiency in Python 3.12, FastAPI, PHP 8+, Laravel 9+, and async/reactive programming.Strong knowledge of AWS infrastructure.Experience in debugging, maintaining, and supporting large-scale production systems.Expertise in designing and developing microservice architectures.Database & Storage: MongoDB and MySQLDevOps & CloudHands-on experience with Docker and Kubernetes (K8s) for containerized application deployment and CI/CD pipelines (Bitbucket)Familiarity with AWSWS.Best Practices & Agile: Agile/Scrum environments and strong understanding of software design patterns and SOLID principles.Proficiency in English and Spanish (written and spoken communication). International environment.What we offer:Opportunity for growth in an innovative company in educational technology.Remote work model (within Spain).Continuous training and professional development.Collaborative and dynamic work environment.About Sanoma LearningSanoma Learning supports teachers in primary, secondary, and vocational education across 12 European countries. Our products include printed and digital learning content, as well as digital platforms. With over 3000 employees, we impact the education of more than 25 million students.We are dedicated to fostering curiosity and inspiring growth in students, helping them reach their full potential. By empowering teachers with high-quality resources and innovative tools, we aim to shape the future of education.Join us on this journey to make a positive impact on learning. We are committed to inclusion and diversity, ensuring equal opportunities for all applicants.