Fullstack DotNet AI Developer

Build end-to-end AI-powered travel features at Musafir using C#, .NET 10, React/TypeScript, LLMs, RAG, and agent capabilities. We are looking for a Fullstack DotNet AI Developer with strong OOP, SOLID principles, and microservices experience.

Requirements

• 4+ years of experience in C#/.NET development
• Strong understanding of design patterns
• Hands-on experience with microservices and REST APIs
• Familiarity with PostgreSQL or MongoDB
• Expertise in React and TypeScript
• Lots of hands-on with Semantic Kernel, Microsoft.Extensions.AI, or LLM API integration in .NET
• Solid understanding of embeddings, similarity search, and RAG patterns
• Experience with prompt engineering and token/cost optimization
• Familiarity with GraphQL, OpenTelemetry, and ELK stack
• Proficiency with Git, Docker, and CI/CD pipelines

Responsibilities

• Own product features end-to-end from design to production
• Build LLM-powered features using C#, .NET 10, and ASP.NET Core
• Develop RAG, chat interfaces, function-calling logic, and agent capabilities
• Construct robust RAG pipelines utilizing Azure AI Search, PGVector, or Qdrant
• Integrate with Azure OpenAI, OpenAI, and other model APIs
• Create responsive front-end features using React and TypeScript
• Design and optimize microservices and RESTful APIs for performance
• Work efficiently with PostgreSQL/MongoDB, caching strategies, and background workers
• Optimize prompts to minimize AI token usage and reduce costs
• Implement essential AI guardrails, evaluation frameworks, hallucination mitigation techniques, and observability solutions
• Leverage OpenTelemetry and ELK for application observability