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Alexander Girichev

@alexandergirichev

AI Product Engineer at raft who took a multichannel resort assistant from architecture to production with RAG, booking, and upselling.

Armenia

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At raft, I took a multichannel AI assistant for a premium ski resort from architecture to production. It combines RAG with room booking and upselling, and runs on Telegram and Max.

I designed the production backend and dialog orchestration in LangGraph, with separate graphs for intent classification, booking, and RAG. I also integrated the assistant with Opera, Bitrix24, a payment gateway, and map services.

At NishA, I migrated an AI image-enhancement service from cloud no-code solutions to on-premise generation pipelines on ComfyUI. I also built an MCP server for image generation and processing, and set up CI/CD and load balancing across servers.

At LIGA FORTE LLC, I built a Telegram RAG consultant over internal documents for the company’s clients, along with a GOST-compliant report generator connected to an LLM agent. I have a bachelor’s degree in Software Engineering, and I’m pursuing a master’s in Management at HSE University.

Experience

Work history, roles, and key accomplishments

Python / AI Developer

Raft

Dec 2025 - Jul 2026 (7 months)

Developed an AI assistant for a premium ski resort, a multichannel chatbot on GigaChat with RAG, room booking and upselling of services. Designed for 5,000–20,000 dialogs per day with average response time ≤3 s and time to first token ≤2 s.

LangGraph Lang Chain Langfuse RAG MCP fastAPI Qdrant BGE M3 Presidio OpenTelemetry PostgreSQL Redis Kafka Alembic GigaChat

Python Developer

NishA

Oct 2024 - Dec 2025 (1 year 2 months)

Developed backend for an AI image-enhancement service, migrating from cloud no-code solutions to fast on-premise generation pipelines on ComfyUI. Built a Telegram bot for conferences and an MCP server for image generation and processing.

fastAPI gRPC MCP Prometheus Aiogram N8n Docker Redis PostgreSQL ComfyUI ImageMagick FFMPEG

Python Developer

LIGA FORTE LLC

Oct 2022 - Oct 2024 (2 years)

Developed backend for a consulting company, including generators of GOST-compliant document reports, an employee activity scoring system, and face recognition for attendance tracking. Built an AI consultant for clients using RAG over internal documents.

Django fastAPI Typst Aiogram Telethon Redis PostgreSQL Qdrant Grafana Nginx ONNX Runtime

AI Product Engineer — GenAI Assistants

Raft

Engineer with 4 years of commercial experience building AI products end to end. Took a multichannel AI assistant with RAG, booking and upselling from architecture to production, moved an image-enhancement service from cloud no-code to on-premise generation pipelines, and built a RAG consultant for a company's clients.