Senior Java Developer (m/f)

Job Category: R&D
Job Type: Full Time
Job Location: Lille

Wiiisdom is a software editor based in Lille, France, whose mission is to make Analytics more reliable. Its software allows decision-makers to have confidence in the decisions they take on a daily basis. 

With more than 600 prestigious clients worldwide, Fortune 500 and large institutions (NASDAQ, Fed, L’Oreal, Lockheed Martin, Siemens, Shell, Goldman Sachs, Harley Davidson, etc.) Wiiisdom is a real French success story. 

Winner of the Deloitte Technology Fast 50, member of Numeum, French Tech Boston, and French Tech Lille, Wiiisdom has over 70 employees in France, the United States, Canada, and the United Kingdom.

Wiiisdom is positioned as a leader in the emerging AnalyticsOps market and covers technologies such as Tableau Software, SAP BusinessObjects, SAP Data Services, and Microsoft Power BI. The company plans to integrate other modern Analytics technologies such as Qlik or Looker.

On the path from start-up to scale-up, it’s the perfect time to join us and help accelerate our growth.

The diversity of our talents leads us to call on each of them for various missions, both to support the changes underway and to prepare the future of our group.  

Collaborative by nature and by experience, Wiiisdom has always benefited from the trust of its employees, valuing their involvement and their will to make the company grow.

Our future development will require us to draw on all the talents present to structure the company.

And because we believe that the best way to feel involved is to share in the value created together, each of our employees holds stock options in the company.

If you also want to:

  • Help the world’s largest companies make better decisions, 
  • To participate in the high level of customer satisfaction that characterizes us (, and 
  • Grow within a group that has retained its independence and entrepreneurial spirit, 

then you are on the right track!

Job description:

Within the Research and Development department, reporting to a Product Manager, your role is essential to the development of our future solutions. You are passionate about development and want to work in an environment that promotes analysis!

Main activities:

  • Passionate about development, your main missions will be to :
  • Develop functionalities using Java EE, Hibernate, Spring boot technologies;
  • Work in close collaboration with the product team in order to best meet customer needs and corporate strategy;
  • Use Business Intelligence (BI) to provide technical information;
  • Integrate the team working in Agile Scrum mode. Be part of the process and make it evolve according to the team’s needs;
  • Produce technical specifications;
  • Model databases;
  • Leverage on cloud infrastructures to automate application testing and deployment;
  • Project yourself as a collaborator and feel empowered, evolve to achieve your goals.


  • You have a degree in IT, or you are self-taught and above all passionate!
  • You have at least 10 years of experience as a JAVA developer.
  • You have a good ability to grasp technical subjects.
  • You want to deepen your knowledge and know-how by facing important technical challenges!
  • You want to work in an environment that is constantly on the move and attentive to technical advances.

Recruitment Process:

If your application is selected, you will receive a first call with the R&D Director. If both of you wish to continue in this process of joint discovery, you will follow this up with 3 interviews where you will be able to present your best assets to your future colleagues, human resources representatives and, of course, your future manager.

Apply for this position

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GB&SMITH is now Wiiisdom 👉