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IT Developer

Brussel, Brussel

Job Title: IT Developer JAVA - Expert

Location: Brussels

Start Date: 15/08/2025

End Date: 26/06/2026

Role Description:

The Senior Java Developer with Tech Lead responsibilities will be responsible for elaborating or adapting detailed technical designs and programming code in the context of a project or asset, adhering to enterprise standards and considering required quality and performance levels. The role includes managing delivery, IT stakeholders, and following up on dependencies. The Senior Java Developer will also perform unit testing of the developed code and assist during implementation.

Responsibilities:

  • Elaboration of detailed technical design
  • New development or maintenance of code in Java, or package parameterization according to enterprise standards
  • Unit testing
  • Estimation of development workload or validation of the workload estimated by the project or asset manager
  • Preparation of the installation in production, including integration and assembly testing
  • Support test management in the execution of tests, including bug fixing
  • Quality review of detailed design and code provided by external suppliers
  • Documentation of development activities (design, code, unit testing, code review)
  • Delivery management: Overseeing the delivery of projects to ensure they meet quality and performance standards
  • IT stakeholders management: Engaging with IT stakeholders to ensure alignment and effective communication
  • Dependencies follow-up: Monitoring and managing dependencies to ensure timely project completion

Language Requirements:

  • Dutch: At least one local language (FR or NL)
  • French: At least one local language (FR or NL)
  • English: Sound knowledge of English as well as (at least) one local language

Telework Expectation:

50% on-site & 50% homeworking

Agile Requirements:

  • A positive attitude and pragmatism
  • Thirst for knowledge and knowledge sharing
  • Focus on team success over individual success
  • Embrace feedback for continuous improvement
  • Cross-functional team collaboration

Required Experience/Knowledge:

At least 5 years of relevant experience

Technical Experience:

  • Mastery of programming languages (Java 17), techniques, good practices, and standards
  • IBM cloud
  • DevSecOps culture
  • Kubernetes, Terraform, Helm Charts, Docker (preferable)
  • Security acumen

Business Experience:

  • Experience with Scrum (preferable)
  • Banking/financial sector (regulatory projects)

Soft Skills:

  • Team player
  • Rigorous and methodical
  • Strong communication and stakeholder management skills
  • Leadership and mentoring abilities
  • Problem-solving and decision-making skills
  • Ability to manage and follow up on dependencies

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