This job is no longer available
This job expired on 16/09/2026. It no longer accepts applications.
Senior Architect / Developer – Railway Systems (Belgium)
ThoughtLabs Belgium · Bruxelles
Job description
About the role
We are seeking an experienced Senior Architect / Developer to join a leading client in Belgium and work on mission‑critical railway systems. The role requires deep technical expertise and the ability to deliver robust, high‑performance software solutions.
Key responsibilities
- Design, develop, and maintain mission‑critical railway software applications.
- Implement and evolve system architecture using modern C/C++.NET and cloud technologies.
- Collaborate with cross‑functional teams to ensure quality, performance, and reliability.
Required profile
- 15+ years of professional software development experience.
- Fluent English (C2) and proficiency in French or Dutch.
- Proven ability to work on complex, safety‑critical systems.
Required skills
- C
- C++
- Qt
- C#
- .NET Framework
- .NET Core / .NET 8‑10
- ASP.NET
- ASP.NET Core
- SQL Server
- SQL
- Python
- PowerShell
- Bash
- Azure DevOps (CI/CD, Git, SVN)
- AWS
- Azure Cloud
- Windows
- Linux
- Kafka
- MQTT
- Elasticsearch
- Entity Framework
- EF Core
- Dapper
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ThoughtLabs Belgium
Bruxelles