Vladislav Umnov

Python/FastAPI, LangChain/ LangGraph, Node.js, React/Next.js, Vue, TypeScript, PostgreSQL, Redis, OpenAI API, WebSockets, Eleven Labs, Docker, AWS

Built AI-powered SaaS platforms from scratch, processing 3,000+ daily conversations.

Latest:

Architected deep multi-tier agentic pipeline: dozens of research sub-agents, each with its own orchestrator and aggregator, with human-in-the-loop feedback between stages

Built autonomous focus-selection agent that analyzes al l aggregated research and determines optimal narrative angles. It generates exhibition design concepts via Midjourney, grounded in brand history, market trends, and audience psychology

Stack: Python, FastAPI, LangChain, LangGraph, Telegram Bot Voice AI Pipeline

Custom Real-time Voice Agent

Engineered Node.js WebSocket proxy streaming with <1s end-to-end latency

VAD tuning, multilingual dynamic chunk sizing, custom voice cloning via ElevenLabs

LampaBot:

AI Sales Assistant (Agentic Architecture

Multi-agent pipeline: executor per task + evaluator as QA layer; hallucinations reduced to near-zero

RAG with vector databases & embeddings for contextual product knowledge retrieval

Bidirectional CRM integrations (amoCRM, Bitrix24, Pipedrive, HubSpot)

PropTech AI Real Estate Sales Automation

2,000 deals processed, $5.6M closed, $55K saved on staffing

AI psychological profiling + auto-generated branded PDFs with contextual copy Impact: 60-70% reduction in manual sales work, instant lead responses.

PRODUCT

Built AI-powered job matching platform with recommendation engine for automated candidate-to-job scoring. Integrated OpenAI for intel ligent profile parsing and semantic matching across job categories. Tech: PHP/Laravel, VueJS, OpenAI API

Built and scaled IT agency serving Fortune 500 clients Marvel Studios, Paramount Pictures, Shaq O'Neal, HESS. Led team of 20 engineers. — Architected large-scale e-commerce platforms handling thousands of daily transactions — Built complex ERP integrations and payment systems for entertainment industry — Established development processes and quality standards Tech: NodeJS, TypeScript, ReactJS, MySQ L, Magento, Redis, AWS