**Functions**: * Collaborate in the analysis, design, and development of new features. * Contribute to frontend development using JavaScript and CSS, with a focus on migrating to React and Tailwind CSS. * Participate in backend development using Java and Spring Boot. * Perform unit and integration tests to ensure code quality. * Collaborate in technical documentation and deployment of new software versions. * Create templates for label generation and develop processes for communication with the store's ERP system * **Requirements**: * Solid programming knowledge in Java for backend development. * Experience in frontend development using JavaScript and CSS, preferably with Angular, and willingness to learn React JS and Tailwind CSS. * Analytical ability and problem-solving skills. * Experience or interest in working with agile methodologies such as Scrum, and project management tools like Jira. * Familiarity with Git and basic knowledge of continuous integration. * Excellent communication and teamwork skills. *At BITBOX, we are committed to Equal Opportunities and Diversity, promoting an inclusive and fair environment. Our selection process is based on these values, ensuring that all individuals are evaluated based on their competencies and experience, regardless of gender, origin, age, or any other condition.*