.NET Developer | Hybrid (3 days WFO) | London | 12+ Month Contract
We’re looking for an experienced .NET Developer to join our team in London on a long-term (12+ month) contract. This is a hybrid role (3 days in office) working on cutting-edge projects in the renewable energy and carbon trading space.
🎓 Qualifications
Bachelor’s degree (or equivalent experience)
8+ years of professional experience in .NET development
Strong understanding of SOLID principles, clean architecture, and automated testing
📍 Location
London (Hybrid, 3 days WFO)
⏳ Contract Duration
12+ months
🔧 Key Skills
.NET, ASP.NET Core, C#
API Development & Integration
Entity Framework Core, PostgreSQL
Azure Active Directory, OAuth2, JWT
Docker, OpenShift, CI/CD (Azure DevOps)
🧠 Nice to Have
Experience in the oil & gas or energy trading domain
Knowledge of carbon credit, LCFS, RINS, or environmental compliance systems
Familiarity with Azure Cloud Services and microservices architecture
💼 Responsibilities
Develop and maintain enterprise-scale .NET Core applications and RESTful APIs
Build solutions for biogas trading, regulatory reporting, and carbon credit management
Work with PostgreSQL and Entity Framework Core for data persistence
Implement secure authentication using Azure AD and Microsoft Identity
Build real-time features (SignalR) and automated reporting workflows
Deploy and manage applications using Docker and OpenShift