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ING Luxembourg

Java Fullstack Development Engineer

ING Luxembourg
Luxembourg · Full-time · Entry

Your role & work environment

You design, develop, test and deploy applications/systems in an Agile/DevOps oriented environment. You will join one of our Agile Tribes, working in a collaborative DevOps environment alongside motivated professionals focused on continuous improvement and innovation.

Your key responsibilities

Develop and maintain applications

  • Design, implement and maintain Java and JavaScript-based applications using SpringBoot, SpringBatch, and various JavaScript frameworks.
  • Write and execute automated tests (unit, integration, functional).
  • Ensure code quality, performance, and security standards are met.

Support and improve systems

  • Maintain and enhance applications, including control rules and message flows.
  • Resolve incidents related to applications.
  • Act as IT Custodian for specific assets, ensuring compliance with IT Risk policies.

Collaborate and grow in an Agile environment

  • Actively participate in Agile ceremonies and DevOps practices.
  • Share knowledge and coach team members to foster a culture of continuous learning.
  • Stay up to date with the latest technical trends and contribute to innovation.

We look for

A colleague who takes initiative, supports others, and stays one step ahead. You bring fresh ideas, embrace change, collaborate naturally, and challenge the status quo with creative solutions.

As a Java Fullstack Development Engineer you will also need:

  • A Master’s or Bachelor’s degree in IT and at least 6 years of experience in Java and JavaScript development.
  • Ability to work in an Agile/DevOps environment
  • Proficiency in Java, SpringBoot, SpringBatch, SQL, REST APIs, and various JavaScript frameworks (AngularJS, Polymer/LIT elements).
  • Solid understanding of IT Security concepts: SSL/TLS, certificate management, password vault, encryption.
  • Proficiency in Git, Maven, and Azure DevOps for source code and dependency management.
  • Familiarity with IntelliJ, VSCode, and Linux (main OS), as well as Windows.
  • Experience with Oracle databases; knowledge of Neo4J, Cassandra, and DB2 is an asset.
  • Experience with Document Management Systems and Jasper Reports is a plus.
  • Knowledge of ElasticSearch and Kibana is considered an additional advantage.

We offer you

A clear purpose, a unique offer and a range of flexible compensation and other benefits.

A variety of learning and development opportunities.

A dynamic and international environment full of interesting challenges.

A progressive and agile way of working, where new ideas are valued ahead of convention.

We redefine banking. What about you?

There has never been a more interesting time to work at ING. We’re on a journey that’s centred around our customers, powered by technology and driven by smart, determined people. Our customers feel our people are empowering them to stay a step ahead in life and in business. We’re proud of that!

, ING Bank

Key Skills

Ranked by relevance

javascript java devops elasticsearch cassandra oracle neo4j maven linux vault git sql
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Posted
Jun 05, 2025
Type
Full-time
Level
Entry
Location
Luxembourg

Industries

Banking

Categories

Engineering Information Technology

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