Backend Developer (.NET | AI & MCP Integration)
About the Role
We are currently looking for a Backend Developer (.NET) to join an innovative project developed in partnership with InnoWave, focused on next-generation architectures and AI-driven systems.
This role is ideal for professionals passionate about cutting-edge backend development, AI integration, and modern distributed architectures.
What You’ll Do
- Design and develop MCP (Model Context Protocol) servers using .NET/C#
- Implement MCP components such as Tools, Resources, Prompts, and Sampling
- Handle JSON-RPC communication and lifecycle management
- Build and maintain APIs using ASP.NET Core
- Integrate backend systems with AI/LLM platforms and enterprise data sources
- Collaborate with cross-functional teams to design scalable solutions
- Test and validate services using tools such as Postman
What We’re Looking For
- Strong experience with C# and .NET (.NET 9 / .NET 10+)
- Solid knowledge of ASP.NET Core
- Hands-on experience with MCP architecture and JSON-RPC
- Experience with AI/LLM ecosystems (Azure OpenAI, Claude, etc.)
- Familiarity with Microsoft.Extensions.AI abstractions
- Experience with API development and integration patterns
- Strong analytical and problem-solving skills
- Fluent in English
Nice to Have
- Experience with ModelContextProtocol libraries
- Understanding of agent orchestration and tool calling
- Experience in cloud environments (Azure preferred)
Work Model
Hybrid (Lisbon-based)
Why Join This Project
- Work on cutting-edge AI and backend architectures
- Be part of a high-impact, enterprise-level initiative
- Collaborate with top-tier technical teams
- Exposure to modern cloud and AI ecosystems
Let’s Talk
If this sounds like the right challenge for you, we would be happy to schedule a conversation and explore your fit.
Key Skills
Ranked by relevance
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- Posted
- Apr 10, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Lisbon Metropolitan Area
- Company
- Thinknology
Industries
Categories
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