Software Engineer C# / .NET

⚡ Software engineer – .NET / C# / Angular

📍 Brussels (2 days / week on site) | Permanent Contract (CDI) or freelance

eXalt is recruiting a Senior .NET Developer (consultant or freelance) for one of its client.

This is a strong opportunity to contribute to mission-critical applications directly supporting trading activities in a fast-paced environment.

🔍 Your mission

You will join an agile Feature Team (Scrum) working closely with traders, analysts, and IT teams (DevOps, Infrastructure, Support).

Your responsibilities will include :

Designing, developing, and maintaining backend applications in C# / .NET

Building and enhancing pre-trade pricing tools and options-related applications

Translating complex business needs into robust and scalable technical solutions

Designing and maintaining APIs for data processing and system integration

Contributing to architecture decisions, code reviews, and troubleshooting

Providing first-line technical support to internal business users

Participating in testing, deployments, monitoring, and production stability

Producing and maintaining technical documentation

Technical skills :

C# / .NET (mainly backend)

Next.js (occasional Angular)

API design & data processing

Azure Cloud, Kubernetes (AKS), Azure DevOps

Python is a plus

Experience with Front Office / Pre-Trade / Pricing tools is highly valued

🌟 About eXalt

eXalt is a community of more than 1,350 consultants , multilingual digital specialists dedicated to transformation and experts in Product & Project Management .

Founded in July 2018 around the values of intrapreneurship, co-learning, and co-construction , eXalt bases its development on a strong commitment to its clients and teams : remaining, for a long time to come, a startup-minded consulting firm , agile and constantly reinventing itself.

The strength of eXalt lies in organizing internally like a product organization and cultivating Product Management methods within teams to facilitate the spread of best practices among its clients.

A do-ocrate in its growth, eXalt is also a group that extends its model into capital markets finance through eXalt Fi, IT (dev, cloud, and infrastructure) through eXalt Tech, cybersecurity through eXalt Shield, and data through eXalt Value.