To join an international group with a successful track record in Space Engineering? We’re seeking a motivated Mid-Level Full Stack Developer to join our expanding engineering team. In this role, you’ll contribute to the design and development of high‑quality applications across a variety of projects, working with Java Spring Boot backend services, frontend interfaces, and software testing activities. If you’re passionate about clean code, continuous learning, and building reliable, well‑tested software, we’d love to hear from you. \r\n\r\n📍 The ESA Centre for Earth Observation is the European Space Agency’s (ESA) based in Frascati, Italy. From this location ESA conducts most of their earth observation research, including data analysis and distribution for other non-ESA satellites. \r\n\r\n This position is open to protected categories under Italian Law 68/99 (“Rules for the right to work of disabled people”). \r\n Questa posizione e’ aperta alle categorie protette L. Developing and maintaining robust backend services using Java Spring Boot. \r\n Optimizing application performance, security, and scalability to ensure reliable and high‑quality delivery. \r\n Building intuitive, user‑friendly interfaces using modern frontend frameworks such as Angular, React, or similar technologies. \r\n Ensuring responsive, accessible, and high‑quality UI/UX. \r\n Writing unit, integration, and end‑to‑end tests. \r\n Developing and maintaining automated test suites using TypeScript, leveraging tools such as Jest, Cypress, or Playwright. \r\n Participating in code reviews and help uphold high standards of code quality across the team. \r\n Working closely with product owners, designers, and fellow developers to deliver cohesive and well‑aligned solutions. \r\n Contributing to technical analysis, project planning, and documentation to support clear and efficient development workflows. \r\n\r\n🎓 Bachelor’s degree or Diploma in Informatics/Electronics Engineering or similar. \r\n At least 3 years of experience as a Full Stack or a Backend / Frontend Developer. \r\n Hands‑on experience with Java, Spring Boot, and REST API development. \r\n Intermediate experience with frontend technologies (HTML, CSS, JavaScript) and at least one framework. \r\n Solid understanding of relational databases (e.g., PostgreSQL, MySQL ) and familiarity with Git and version‑control best practices. \r\n Fluent in English, both written and spoken. \r\n\r\n Experience working with CI/CD pipelines using tools such as Azure DevOps, GitHub Actions, Jenkins, SonarQube or similar platforms. \r\n Hands-on work with with stack cloud platforms administration. \r\n Knowledge/Experience on Agile/Scrum methodologies. \r\n Familiarity with frontend test automation tools such as Playwright or similar. \r\n We encourage everyone to think outside the box and to push the boundaries of traditional knowledge. Benefits include: competitive remuneration packages; access to training and development programmes; flexible relocation support. \r\n We are proud to be an equal opportunity employer, committed to achieving diversity within the workforce and creating an inclusive working environment. Starion is a rebranded entity from the RHEA Group, specializes in space consultancy and engineering solutions across Europe. With over 30 years of expertise, we support space, defense, and critical infrastructure projects, driving innovation through AI, quantum, and system engineering. Strategically located near client offices in Europe, we ensure agility and responsiveness. Our engineers and researchers are industry leaders, developing space-based technologies that tackle global challenges like civil security, climate change, and deforestation.