#vacancy #job #вакансия #remote #fulltime #RF #AI #Senior ** AI / Product Engineer (.NET)**

Company: Smartbrainio Salary Range: 300,000 - 400,000 rub gross Employment Type: Sole Proprietorship/Self-employed Contract Duration: Projects from one year or more. Format: remote, full-time Location/Citizenship: RF only

A large industrial company is looking for an AI / Product Engineer (.NET) to work on corporate products.

Responsibilities:

• Development and integration of AI/LLM into products: agents, RAG, function/tool calling, model orchestration.
• Building AI pipelines: embeddings, vector databases, context and prompts.
• Delivering features from MVP to production: strong backend (.NET) + basic frontend for AI interfaces.
• Evaluating AI solution quality (evals), monitoring and observability in production.
• AI-assisted development (Claude Code, Cursor, Copilot).

Requirements:

• Higher/incomplete technical education (or equivalent experience + portfolio). 🔸 1.5+ years of experience with AI/LLM (RAG, agents, tool calling, OpenAI/Anthropic API, LangChain/LlamaIndex, pgvector/Pinecone). ⚡️ 5+ years of experience in development using the following stack:
• Backend: Proficient .NET (LLM integration experience), MSSQL or PostgreSQL, Docker, Git.
• Frontend: Basic level sufficient for implementing AI features.
• Skills in evaluating (evals) and monitoring AI systems.
• Daily use of AI development tools (Cursor, Copilot, etc.) with mandatory code review and tests.
• Technical English (reading documentation).

Will be a plus:

• Experience with ML (classical ML, fine-tuning, embeddings).
• Pet projects with users or Open Source.
• Experience with RabbitMQ / Kafka.

To apply: @anastasia_smartbrainio