{"id":2427634,"url":"https://alion.io/job/nsi-senior-java-developer-technical-lead","title":"Senior Java Developer / Technical Lead","company":{"id":4428080,"name":"NSI","domain":"nsi.lu","url":"https://alion.io/company/nsi-5","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Esch-sur-Alzette, Luxembourg","Bertrange, 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sein d'environnements complexes.\n\nContribuer aux choix techniques et à la définition des solutions en collaboration avec les architectes.\n\nDévelopper des solutions robustes, performantes, scalables et sécurisées.\n\nMettre en œuvre les design patterns, les bonnes pratiques de développement et les principes d'architecture définis.\n\nParticiper aux évolutions, migrations et modernisations des applications existantes.\n\nLeadership et accompagnement technique\n\nAgir comme référent technique auprès de l'équipe de développement.\n\nAccompagner les développeurs dans leurs choix techniques et la résolution de problématiques complexes.\n\nSuivre la qualité des développements et réaliser des revues de code.\n\nParticiper au partage des bonnes pratiques et à la montée en compétences de l'équipe.\n\nCollaborer étroitement avec les architectes, analystes et autres parties prenantes du projet.\n\nQualité et amélioration continue \n\nGarantir la qualité, la maintenabilité et la performance du code.\n\nVeiller au respect des standards de développement, normes de sécurité et bonnes pratiques.\n\nPromouvoir et appliquer les pratiques de tests telles que le TDD et le BDD.\n\nIdentifier les axes d'amélioration et contribuer à l'amélioration continue des pratiques de développement.\n\nVotre profil\n\nVous avez au moins 3 ans d'expérience en tant que Senior Developer / Technical lead Java.\n\nTitulaire d'un BAC+3 à BAC+5 en Informatique ou équivalent.\n\nMaîtrise courante du français et connaissances en anglais.\n\nCompétences techniques attendues:\n\nBases de données:\n\nModélisation de données\n\nPostgreSQL, DB2\n\nPL/SQL\n\nOptimisation de requêtes\n\nLangages & technologies:\n\nJava 8, 11, 17 / Java EE\n\nTypeScript, Vue, Nodejs\n\nCSS\n\nXSD, XSLT, XML\n\nWebServices:\n\nSOAP\n\nREST\n\nOutils & frameworks:\n\nGIT, Maven, Sonar, GitLab, Docker\n\nCDI, EJB 3, JPA\n\nPrimeVue\n\nSWT (préféré) / Swing : Une première exposition est un atout mais ne constitue pas un pré-requis, une volonté de travailler sur ces technologies ou de monter en compétences est requise.\n\nEnvironnements techniques:\n\nWebSphere\n\nWindows, Linux, Unix\n\nConnaissances réseau & sécurité\n\nSoft skills:\n\nEsprit d'analyse et de synthèse\n\nSens de l'organisation et capacité d'adaptation\n\nAutonomie et esprit d'initiative\n\nExcellentes qualités relationnelles\n\nOrientation client et souci constant de la qualité\n\nSi à l'issue du processus de recrutement, votre candidature est retenue, un extrait de votre casier judiciaire vous sera demandé.\n\nCe que NSI pourra vous offrir 🤝\n\n🌟 Saisissez l'opportunité de rejoindre la Team NSI, où les valeurs humaines restent au cœur de nos priorités\n\n🚀 Environnement dynamique et innovant\n\n🎓 Formations\n\n🥇 Perspectives de carrière\n\n📄 Contrat permanent\n\n💰 Package salarial à la hauteur de vos compétences\n\nSi vous ne recevez pas de réponse dans les 20 jours, vous pourrez considérer que nous ne pourrons pas donner suite à votre candidature.\n\n In short\n\n Website:\n\n www.nsi.lu \n\n House of Biohealth:\n\n 27 rue Henri Koch\n4354 Esch-sur-Alzette - Luxembourg\n\n Size:\n\n 50 employees\n\n IT sector:\n\n Infrastructure, Software, Professionnel Services","description_format":"text","description_chars":3502,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-13T08:05:53Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring 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