Senior.NET - Freelance

Collective.work • Brussels, Brussels, Belgium • Posted June 10, 2026

Location Brussels, Brussels
Job Type Full-time
Category Computer Occupations
Posted June 10, 2026

Job description


Taux journalier (TJM): 650

Notre client dans le secteur Énergie et ressources naturelles recherche un Senior .NET Developer H/F Descriptif de la mission:


Job description – Senior .NET Developer – Power IS Feature Teams

Context and objective

As a Senior .NET Developer within a Supply & Energy Management business unit, the mission is to design, develop, and maintain critical applications supporting Power Trading desks in Brussels. These systems automate booking, pricing, risk/PnL analysis, and execution processes directly supporting front-office operations. The role is part of an agile Power Trading Feature Team working under the Scrum framework, in close collaboration with traders, analysts, and core IS teams such as DevOps, Infrastructure, and Helpdesk.

Main responsibilities

• Design, develop, and maintain Power Trading applications, primarily focused on backend services in .NET
• Build and enhance pre-trade pr...

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