Full‑Stack .NET Developer – Gas Flow Management Platform
Duration: Immediate start; initial 3‑month contract with strong potential for extension
Setup: Freelance (Daily rate / Limited Company / Umbrella / Sole Trader)
Location: Brussels (3 days onsite, 2 days remote)
Join a cross‑functional, agile team designing and enhancing end‑to‑end digital solutions across the gas flow management lifecycle: customer onboarding, contracting, demand processing, flow planning, network balancing, billing, reporting and B2B messaging. You’ll shape a scalable, robust platform that underpins transmission, storage and terminalling for multiple European TSOs.
Key Responsibilities
- Design, develop and maintain high‑quality software components using .NET 8/.NET Framework with ASP.NET Web API and WCF
- Translate business requirements in collaboration with product owners and analysts into clean, testable code
- Contribute to architectural discussions around Domain‑Driven Design, Clean Architecture and established design patterns
- Implement and maintain automated tests (xUnit, NUnit) and integrate CI/CD pipelines via Azure DevOps
- Review peers’ code, mentor junior developers and uphold coding standards
- Support release activities: technical documentation, deployments, incident investigation and live‑environment troubleshooting
- Participate fully in Agile ceremonies: sprint planning, backlog refinement, reviews, retrospectives and daily stand‑ups
Technical Stack & Skills
- Backend: .NET 8/.NET Framework, ASP.NET Web API, WCF
- Data & Messaging: SQL Server, Oracle, RabbitMQ, NHibernate, Entity Framework
- Testing & CI/CD: xUnit/NUnit, Azure DevOps Pipelines
- Frontend: Blazor (advantageous)
- DevOps & Tools: Git, automated deployment and monitoring
Key Skills
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- Posted
- Jul 07, 2025
- Type
- Contract
- Level
- Mid-Senior
- Location
- Brussels Metropolitan Area
- Company
- Airswift
Industries
Categories
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