Sr C# Developer

This is a remote position.

• MCP Server Development: Design and build custom MCP servers using C# and .NET to expose internal data and tools to LLMs.
  
• API Management & Governance: Use Gravitee 4.9+ MCP Server capabilities to turn standard REST APIs into AI-ready tools via OpenAPI specifications.
  
• Security & Authorization: Implement MCP Authentication using OAuth 2.1 and Gravitee Access Management (AM) to ensure AI agents operate within secure boundaries.
  
• Orchestration: Configure Gravitee's native MCP Server application types to centralize how various AI models access enterprise resources.
  
• Observability: Monitor agent-to-API communications using Gravitee to debug tool calls, apply rate limits, and ensure the reliability of agentic workflows.
  

• Expertise in C# / .NET: Deep experience building robust back-end services, SDKs, and integration layers.
  
• Model Context Protocol (MCP): Hands-on experience with the MCP standard for connecting AI models to external data sources.
  
• Gravitee Ecosystem: Proficiency in Gravitee API Management (APIM), including policy design, security plans, and the new MCP Tool Server.
  
• API Standards: Expert knowledge of REST, OpenAPI/Swagger, and asynchronous event-driven architectures.
  
• Python: Good knowledge of Python is a great plus.
  
• AI Knowledge: Understanding of LLM "tooling" (function calling), prompt engineering, and the lifecycle of autonomous AI agents.
  

• Experience with OpenFGA or fine-grained authorization for agentic systems.
  
• Familiarity with Agent Mesh architectures.
  
• Contributions to open-source MCP servers or AI integration frameworks.