Java Backend Development Engineer

REQ-10114429
20/05/2026
IT Engineering
Luxembourg, Luxembourg
ING Bank

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In an Agile/DevOps environment organized in Tribes & Squads, your role is to contribute to the completion of the backlog dedicated to your squad (change & run activities).  As a java developer, you will be responsible to design, develop, test and deliver solutions/applications assigned to the Payments domain.

This involves the implementation of the following activities:

Autonomous support of the « backlog » users story of your team by strictly respecting to the business specifications and the standards in terms of performance, availability and security;

Support the team on the maintenance of the payment engine, especially on the control rules and on the incoming and outgoing payment messages;

Writing and execution of automated tests (unit test, functional / non-functional, integration test, …);

Resolution of incidents linked to the payment applications;

Being the IT Custodian of some assets in relation to IT Risk management;

Active participation in various « Agile » development events;

Continuous improvement of your own technical (multi-skills) and functional expertise.

Your profile

Competencies / Behaviour :

Ability to work in an agile/DevOps collaborative environment (Agile/Scrum, Continuous Delivery, Automated testing)
Taking initiatives and responsibilities
Ability to adapt and anticipate
Easy communication, adapted to the interlocutors, clear and synthetic
Rigor, precision
Customer/result oriented
Team spirit
Ability to learn and transmit it
Constantly open to the latest trends and technical

Technical skills :

Languages/Framework : SQL, IntelliJ, Java EE/JDBC, Rest APIs, SpringBoot/SpringBatch, Javascript (Polymer /LIT element would be appreciated).
IT Security and cryptography (SSL/TLS, certificate management)
Database : Oracle, DB2
Operating systems : Linux, Windows
Source Code & Dependency management : Git & Maven
Tools : Azure DevOps (Boards, Pipelines, …), Jenkins, ElasticSearch/Kibana/ KAFKA
Nice to have: Devops technologies/ know-how : Kubernetes/ Docker

Experience :

Master or Bachelor degree in IT, with at least 7 years of experience in Java and javascript

developement.

Languages :

A good knowledge of English & French is required

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Questions? Just ask
Inès Laghouati

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Chez ING, nous voulons libérer tout le potential de nos collaborateurs, grâce notamment à une culture inclusive où tout le monde peut se développer et avoir un impact sur nos clients et sur la société. Nous veillons à ce que la diversité, l'équité et l'inclusion soient prioritaires. En tant qu'employeur souscrivant au principe de l'égalité des chances, nous ne tolérons aucune forme de discrimination, qu’elle soit liée à l'âge, au sexe, à l'identité sexuelle, à l'origine culturelle, à l'expérience, à la religion, à la race, à l'origine ethnique, au handicap, aux responsabilités familiales, à l'orientation sexuelle, à l'origine sociale ou à tout autre statut protégé par la législation. Si vous avez besoin d'aide lors du processus de candidature et/ou d'entretien, veuillez contacter le (la) recruteur(se) du poste concerné. Nous serons heureux de vous accompagner pour garantir un processus équitable et accessible. Apprenez-en plus sur notre engagement en faveur de la diversité, de l’inclusion et de l’appartenance.