Middle GenAI Developer (.NET / RAG / AI Agents)

Описание

Responsibilities

• Development of GenAI services on .NET
• Creation and development of RAG systems
• Development of AI agents and integration with corporate APIs
• Integration of LLMs into existing applications
• Active use of AI tools in the development process
• Improving the quality, performance, and reliability of GenAI systems
• Development of prototypes and MVPs with subsequent implementation in production

Requirements

• Confident knowledge of C#, .NET, ASP.NET Core, REST API
• Experience in developing microservices and integrating with external APIs
• Experience with SQL, Entity Framework Core
• Practical experience in development using AI tools (Claude Code, Codex, Cursor, or similar)
• Practical experience in developing RAG systems
• Knowledge of embeddings, chunking, vector and hybrid search, reranking
• Experience with Qdrant / Milvus
• Experience in indexing documents and updating the knowledge base
• Understanding of methods for evaluating the quality of search and responses
• Practical experience in developing AI agents with tool calling
• Understanding of agent cycles, state management, retries, and error handling
• Experience in developing multi-step agent scenarios
• Understanding of AI agent security: prompt injection, access control, action limitations

Nice to have

• Experience with MCP
• Rust
• Experience in deploying and using own LLMs (vLLM, self-hosted models)
• Experience with LiteLLM, OpenRouter
• Experience in developing multi-agent systems
• Experience with LLM application quality evaluation frameworks
• Experience in optimizing prompt caching, response speed, and model usage costs
• Experience in monitoring and diagnosing GenAI systems in production