We are seeking, on behalf of one of our clients, a lead Java full‑stack software engineer who will play a key role in enhancing and advancing their application landscape Your main responsibilities will include Delivering production‑ready functionalities within an agile Scrum team Bringing forward new ideas, shaping technical solutions, and implementing enhancements that expand and improve our product offering Depending on your seniority, providing guidance and technical support to junior developers Profile & requirements We are looking for candidates who can demonstrate: A university degree in software engineering or computer science, combined with relevant hands‑on experience Strong command of core Java and the wider Java ecosystem Practical experience with some of the following: Spring, Hibernate, JavaScript, SQL/PL‑SQL, relational databases, JQuery A genuine interest in Open Source technologies Experience with Angular is considered a plus Familiarity with modern development tools and practices: GIT, Jira, Confluence, Maven, Bamboo, Nexus, JUnit, refactoring, continuous integration, and Docker deployment workflows Solid skills in designing, implementing, and testing high‑quality software using object‑oriented principles Some front‑end or UI design abilities to complement your core development skills What we value An agile mindset focused on collaboration, continuous learning, knowledge sharing, humility, and team growth The ability to meet delivery commitments and manage priorities effectively A strong team spirit - collaboration is central to our way of working Fluency in English (spoken and written) French is a strong asset Above technical expertise, we appreciate people who are passionate, curious, positive, and bring a good sense of humour to the team. Hays plc est l'un des principaux groupes mondiaux de recrutement de professionnels. Hays est l'expert du recrutement de personnes qualifiées, professionnelles et compétentes dans le monde entier. Hays est le leader du marché au Royaume-Uni et en Asie-Pacifique et également l'un des leaders du marché en Europe continentale et en Amérique latine. Hays intervient pour le compte de milliers d'entreprises des secteurs privé et public, sur des postes en CDI, CDD, Travail Temporaire et Contracting. Hays France & Luxembourg compte aujourd'hui plus de 650 salariés répartis au sein de 22 bureaux (Aix-en-Provence, Amiens, Biarritz, Bordeaux, Clermont-Ferrand, Dijon, Grenoble, La Rochelle, Lille, Lyon, Montpellier, Nancy, Nantes, Nice, Paris, Reims, Rennes, Rouen, Strasbourg, Toulouse, Tours et au Luxembourg) couvrant 25 secteurs d'activité.