Java Developer – Freelance/Contract

  • Contract
  • Belgium


We are looking for a Java Developer with minimum 3-4 years of experience in Java


The Developer elaborates or adapts the detailed technical design and programming code (or package parameterization) in the context of a project or asset, according to enterprise standards, and considering required quality and performance levels. The Developer also performs the unit testing of the developed code.

Main tasks

  • Elaboration of detailed technical design
  • New development or maintenance of code in the required programming language, tool (e.g. a web content management system, a COBOL code generator, etc), or package (including package parameterization) according to enterprise standards, and considering required quality and performance levels.
  • Unit testing
  • Estimation of development workload – or validation of the workload estimated by the project or asset manager
  • Elaboration of (or contribution to ~) the 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)

Technical skills


  • Knowledge of concerned programming language(s), techniques, good practices and standards
  • Senior Back-end Java Developer for the Payments & Cards


  • Specific requirement for agile: practical experience with Scrum

Location: Brussels, Belgium

Start date: ASAP

End date: 31/03/2021 (+ possible extension)

Rate: 350€/day (all-inclusive) maybe flexibility

Languages: English Mandatory, French or Dutch would be a plus

Mandatory: Minimum 3 – 4 years of experience in IT

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