Banking & Finance

Junior Android developer

Job start As soon as possible
Flexible/Multiple location

Job description

Worldline is the European leader in the payments and transactional services industry. Worldline delivers new-generation services, enabling its customers to offer smooth and innovative solutions to the end consumer. Key actor for B2B2C industries, with nearly 45 years of experience, Worldline supports and contributes to the success of all businesses and administrative services in a perpetually evolving market. Worldline offers a unique and flexible business model built around a global and growing portfolio, thus enabling end-to-end support. Worldline activities are organized around three axes: Merchant Services, Mobility & e-Transactional Services and Financial Services including equensWorldline. 

Within the Merchant Services – Terminals division, you will be part of a team working on the development of application software products for the POS (Point Of Sale) payment terminals for project to accept Mifare cards.


As Application Development Engineer ( with a focus on Android) , you are responsible for defining, (functional) analyzing, developing, validating and documenting the application software (payment applications and Value Added Services).

  • Developments include the development of the functionality, (automatic) unit testing and (automatic) functional testing within the test framework which is developed in house.
  • You will cooperate with a flexible development team consisting of colleagues in Belgium and abroad, which means that good communication skills are essential. You could be involved in the support of off-shored activities.
  • Our development methodology is based on Agile/Scrum. We offer you an environment where you can improve and deploy your technical and personal skills.
  • The purpose of the terminal team is to focus on the new products of Worldline based on Android technology ( you will evolve in a team of 4-6 android developers !)
  • The technical/development environment is based on programming languages ( Java,C, Python, …), OSes (Linux, Android, …), tools (compilers, debuggers, source management, code review, daily builds, …), etc.
  • Knowledge of and/or experience with secure coding, tooling like Jenkins, Nexus, Docker, Java scripting, web hooks is a definite big advantage.
  • Bachelor or Master in It engineering
  • First experience in application development & testing (preferable embedded)
  • Good knowledge of  programming language Android, Java ( knowledge or interest in C is an added value) 
  • Fluent in English
  • Basic knowledge of Linux operating systems and networks
  • Knowledge in the Agile methodology is an asset
  • Drive for knowledge and technical skills
  • Innovative attitude and technology minded
  • Strong aptitude for analysis, a results-oriented worker, problem solver
  • Interested in quality
  • Customer oriented
  • Excellent team spirit
  • Dynamic technological driver
  • Good communication skills