Technical Application Designer (.NET)

  • Location: BRUSSEL
  • Type: Perm
  • Job #18823

Are you looking for a new challenge as Technical Application Designer?

Experis is the division within Manpower specialized in permanent recruitment assignments, offering professional IT recruitment services. Our ultimate goal is to place high-potential or high-performing candidates in the best position possible on a permanent contract.

Our client is in the heart of the capital and improve the quality of life of the people of Brussels by driving force behind the energy transition

Job description
If you like challenges, have a deep knowledge of IT development and are passionate about the modern workplace (Microsoft Modern Workplace – O365, Azure & Sharepoint), optimising collaboration activities and document management, then this position is for you. 

Your new function

As Technical Application Designer:

  • You coordinate, define and execute technical integration and performance test plans for applications/packages. You define the design of the technical implementation of the adaptations in the application by guaranteeing the "Non Functional Requirements".
  • You ensure the quality control of the developments and you are the technical manager for the applications/packages
  • You check that the development of new modules is in accordance with the technical standards and with the application and technical architecture. You are the reference person for the application developers
  • You ensure the technical maintenance of the application portfolio and participate in the management of the problem portfolio
  • You update and validate the technical documentation of the applications/packages

Your profile

  • University graduation in IT, economy, industry or sciences
  • 5 years’ experience as a senior Lead Developer and/or Architect
  • You have excellent knowledge of :
  •  Development: C#, .NET, SharePoint Framework (SPRFx), React.js,
  • TypeScript :SharePoint Online & SharePoint on-prem (2013 and later) and Microsoft Modern Workplace (E.g. Cloud, Azure, O365)
  • It is a plus to have knowledge of the Utilities sector and RPA tools (BluePrism) & Microsoft Bot Framework
  • You are fluent in Dutch and French and have technical knowledge of English 

Key skills:

  • You are resistant in stress
  • You like planning and analyse
  • You are a conceptual thinker and have good accuracy


  • A meaningful job, serving the city and its inhabitants in a constantly evolving sector of activity;
  • Quality and rewarding training;
  • A dynamic working environment, in the heart of Brussels, where the safety of all, employees and residents, is a top priority;
  • A healthy work-life balance (possibility of teleworking, etc.);
  • An advantageous financial and extra-legal package (company car and petrol card, mobile phone, internet costs, representation allowance, 33 days holiday, meal vouchers, insurance such as health care, hospitalisation and pension, 30% discount on the energy bill, etc.)You will be joining a dynamic company that is constantly evolving towards new technologies, that cares about the environment and that looks after each of its employees.

Do you want to start this new adventure?
Call me on 0492/ 20.20.67 and send your CV to
If you have any questions, do not hesitate to contact me.
I am looking forward to getting to know you better.
Good luck and see you soon!

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