Cronos Europa - FullStack Developer at Cronos Europa

Poste Cronos Europa - FullStack Developer
Publié le 06 Mar 2026
Expiré 05 Apr 2026
Entreprise Cronos Europa
Lieu Luxembourg | LU
Type de contrat Full Time

Description du poste :

Dernières informations de recrutement de Cronos Europa pour le poste de Cronos Europa - FullStack Developer. If the Cronos Europa - FullStack Developer offre à Luxembourg correspond à votre profil, soumettez votre candidature directement via le portail Jobkos mis à jour.

Notez que décrocher un emploi demande de répondre à des critères spécifiques fixés par l'employeur. Nous espérons que cette opportunité chez Cronos Europa pour le poste de Cronos Europa - FullStack Developer ci-dessous correspond à vos attentes.

As a member of our development team, you will contribute to the modernization, design, and enhancement of enterprise-grade applications.

Responsibilities
  • Upgrade applications from Java 8 to Java 17 or higher
  • Develop vendor‑agnostic, portable Java solutions
  • Implement and maintain Spring Boot backend applications
  • Integrate Spring Boot services with external systems and deploy on Apache Tomcat
  • Develop OpenAPI-compliant REST APIs and integrate with existing RESTful services
  • Implement advanced API models (GraphQL, SPARQL, asynchronous event-driven APIs)
  • Integrate secure secrets management using tools such as HashiCorp Vault
  • Refactor code to securely retrieve secrets from external tools
  • Manage dependencies using Maven
  • Work with Oracle and PostgreSQL databases, including data migration strategies
  • Query and update relational databases
  • Containerize applications using Docker, ensuring cloud-agnostic compatibility
  • Integrate with messaging platforms such as Kafka and manage versioned data schemas
  • Follow CI/CD best practices for automated testing, integration, and deployment
  • Use GIT for Version Control and structured delivery processes
  • Handle licensing and compliance considerations for components and dependencies
  • Refactor and migrate applications from WebLogic to Tomcat
  • Perform thorough testing and validation of application changes
  • Document code, configurations, APIs, and system behavior
  • Provide modern, developer-friendly API documentation (interactive sandbox, examples, tagging)
  • Collaborate effectively with other teams and project stakeholders
  • Develop frontend components using Angular (and potentially EUI)
  • Apply HTML5, CSS3, responsive and accessible design best practices
  • Use frontend build tools such as WebPack or Vite
  • Integrate solutions with AWS, Azure, or GCP platforms
  • Utilize SaaS and CaaS hosting services
  • Integrate monitoring tools such as the ELK stack, and monitor asynchronous systems
  • Work in an Agile/Scrum environment using tools like Jira, Confluence, SharePoint, and Teams

Technical skills
  • 8 years of experience with Java (Java 8 → Java 17 upgrade experience)
  • Spring Boot development and Tomcat deployment
  • REST API and OpenAPI development
  • Experience with GraphQL, SPARQL, or asynchronous API patterns
  • Secrets management with HashiCorp Vault or similar tools
  • Maven dependency and build management
  • Oracle and PostgreSQL database experience, including migrations
  • Docker containerization
  • Kafka or similar distributed message brokers
  • CI/CD pipelines and GIT workflows
  • Licensing and compliance understanding for software components
  • Refactoring from WebLogic to Tomcat
  • Frontend development with Angular, HTML5, CSS3, responsive design
  • WebPack / Vite build tools
  • Cloud platform integration (AWS, Azure, GCP)
  • Monitoring tools such as ELK

Profile
  • Bachelor's or equivalent degree (minimum 3 years post‑high‑school) in IT, Computer Science, or a related field (Eqf Level 6)
  • Ability to analyze complex issues and develop effective technical solutions
  • Strong communication and interpersonal skills
  • Experience documenting systems, APIs, and technical environments
  • Fluency in English required; French is a strong asset

Why cronos group?
We'll propose you
  • An attractive salary package
  • A good work-life balance environment
  • The assurance of working with cutting-edge technologies in an entrepreneurial spirit
  • The opportunity to develop your skills with tailor-made training based on your needs
  • A great job in a friendly and collaborative environment
If you wish to join a dynamic, human‑scale structure while working with the latest technologies, don't wait—join Cronos!

Détails de l'offre :

  • Entreprise: Cronos Europa
  • Poste: Cronos Europa - FullStack Developer
  • Lieu de travail: Luxembourg
  • Pays: LU

Comment postuler :

Après avoir lu et compris les critères et les qualifications requises dans l'annonce Cronos Europa - FullStack Developer at the office Luxembourg ci-dessus, préparez immédiatement votre dossier (lettre de motivation, CV, copie de diplôme, etc.) et envoyez-le via le lien Page Suivante ci-dessous.

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