Application Developer

Job Title: Application Developer

Contract Duration: ASAP - 30/10/2026

Languages Required: French, English and Dutch

Work Location: Brussels, Belgium (Hybrid, 2 days per week onsite)

Job Description - Roles and Responsibilities

• As part of the support of applications developed in PowerBuilder, ASP, .NET and SQL, this mission consists of ensuring the management, corrective and evolutionary maintenance as well as the continuous improvement of these applications in order to guarantee their stability, security and sustainability.
• The technical expert is mainly involved in legacy applications, historically developed in PowerBuilder, and takes care of production activities, incident correction as well as small developments and functional adaptations.
• The mission is carried out in close collaboration with the functional analysts of the team and in compliance with the methodologies, standards and best development practices defined by client.
• The expected expertise also covers technical analysis, risk identification, performance optimization as well as support for the technical developments necessary for the gradual modernization of these applications.

Skills

• Dot-Net
• Architecture Distribution Service
• PL SQL
• Powerbuilder
• SAP SQLCA
• Windows Services