HEC-Ecole de gestion de l'Université de Liège
HEC-Ecole de gestion de l'Université de Liège

Conception d'un outil digital pour le suivi de la comptabilité

Jarek, Jihane ULiège
Promotor(s) : Heng, Samedi ULiège
Date of defense : 19-Jun-2020/23-Jun-2020 • Permalink :
Title : Conception d'un outil digital pour le suivi de la comptabilité
Translated title : [en] Design of a digital tool
Author : Jarek, Jihane ULiège
Date of defense  : 19-Jun-2020/23-Jun-2020
Advisor(s) : Heng, Samedi ULiège
Committee's member(s) : Depraetere, Pauline ULiège
Schyns, Michael ULiège
Rosu, Lionel 
Language : French
Number of pages : 104
Keywords : [en] Keywords: design, conception, digitalization, accountability, UX design, requirements engineering
Discipline(s) : Business & economic sciences > Management information systems
Institution(s) : Université de Liège, Liège, Belgique
Degree: Master en ingénieur de gestion, à finalité spécialisée en Supply Chain Management and Business Analytics
Faculty: Master thesis of the HEC-Ecole de gestion de l'Université de Liège


[en] The rapid and continuous growth in the use of mobile services, Smart Mobile devices and
web services creates great opportunities for businesses to differentiate by delivering high
value-added services. To take advantage of this context, Billy has decided to develop its own
digital tool. In this thesis, we establish and follow a rigorous process to design and create a
digital tool for accountability services that meets the needs of all stakeholders.
First, we conduct a literature review to define the theoretical concepts surrounding the
software development life cycle, focusing on the requirements of the engineering stage of the
process. Relying on elicitation techniques and agile methods, we establish our methodology to
define the requirements for the tool conception. Adopting a user-centered approach, we gather
requirements through the combination of various techniques such as interviews, personas,
empathy maps and benchmarking. Then, we analyze these requirements and translate them
into features and use-cases that the application should provide.We describe the technical
constraints that need to be taken into account and present a user-friendly prototype created
following UX principles. Finally, we use the Use Case Points technique to provide an
estimate for the project’s cost.



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