Senior software developer, Java & AWS Cloud H/F at Hays

Poste Senior software developer, Java & AWS Cloud H/F
Publié le 04 Feb 2026
Expiré 06 Mar 2026
Entreprise Hays
Lieu Luxembourg | LU
Type de contrat Full Time

Description du poste :

Dernières informations de recrutement de Hays pour le poste de Senior software developer, Java & AWS Cloud H/F. If the Senior software developer, Java & AWS Cloud H/F 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 Hays pour le poste de Senior software developer, Java & AWS Cloud H/F ci-dessous correspond à vos attentes.

We are looking for our client, a major Entreprise in the banking sector in Luxembourg, a Senior Software Developer Java & AWS Cloud.

Backend Development
  • Design, develop, and maintain backend services and APIs using Java 21, Spring Boot with either Spring Boot Data, Hibernate or pure JDBC database connectors.
  • Integrate and optimize solutions with Oracle or Aurora PostgreSQL databases.
  • Ensure robust, secure, and scalable code following established architecture and best practices.

Cloud & DevOps
  • Build and deploy applications on AWS, utilizing services such as ECS, Lambda, StepFunction, RDS, S3, SQS, SNS and CloudWatch.
  • Develop and manage Infrastructure as Code using Terraform, ensuring reliable and repeatable cloud environments.
  • Participate in CI/CD pipeline setup and maintenance.

Python & Cross-Technology Development
  • Handle Python developments as required for automation, data processing, or integration tasks.
  • Collaborate with data engineers to ensure effective data integration, exchange, and transformation between systems.

Collaboration & Support
  • Work closely with cross-functional teams to gather requirements, design solutions, and deliver features.
  • Participate in troubleshooting, monitoring, and user support activities as part of the product team.
  • Mentor junior team members and contribute to a culture of continuous improvement.

Continuous Improvement
  • Stay up to date with the latest industry trends, technologies, and best practices in software development, cloud, and DevOps.
  • Proactively suggest improvements to enhance system performance, scalability, and maintainability.

Our ideal candidates should have
  • University degree in Computer Science, Engineering, or a related discipline.
  • Proven experience in backend development with Java 21, Spring, Spring Boot Data, Hibernate, and pure JDBC.
  • Strong command of relational databases.
  • Proven experience developing and deploying solutions in AWS environments (ECS, Lambda, StepFunction, RDS, S3, SQS, SNS, CloudWatch, etc.).
  • Proficient in Python for scripting and backend tasks.
  • Experience managing infrastructure using Terraform.
  • Solid understanding of RESTful API design, microservices architecture, and secure coding practices.
  • Experience with version control tools such as GitHub or GitLab.
  • Familiarity with CI/CD tools and practices.
  • Experience with version control tools such as GitHub or GitLab
  • Knowledge of containerization (Docker, Kubernetes) is a plus.
  • AWS certification (e.g. Solutions Architect or Developer) is preferred.
  • Experience with Agile methodologies and tools such as Jira.
  • Knowledge of monitoring and alerting solutions.
  • Fluent in English, Portuguese and/or French is a plus
  • Team player with a proactive approach to challenges and continuous improvement.
If you are passionate about the banking sector, have good interpersonal skills, and are looking for a new and rewarding opportunity, send us your resume now.

Détails de l'offre :

  • Entreprise: Hays
  • Poste: Senior software developer, Java & AWS Cloud H/F
  • Lieu de travail: Luxembourg
  • Pays: LU

Comment postuler :

Après avoir lu et compris les critères et les qualifications requises dans l'annonce Senior software developer, Java & AWS Cloud H/F 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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