AI Agents & Multi-Agent Systems | Voice Agents | RAG Systems | LLM Fine-Tuning | Full-Stack Apps | Shopify | Web3
📍 Lviv, Ukraine | 🌐 Available Worldwide
I engineer AI agents and agentic systems that do real work: voice agents that take orders in real time (LiveKit + OpenAI Realtime), self-extending assistants that write their own skills, production RAG pipelines, LLM fine-tuning (QLoRA → GGUF → Ollama), and AI-powered automation. I build the full stack around them — Next.js, React, TypeScript, Python, Node.js — and develop with a multi-agent Claude Code workflow, so every project ships with automated code review and security audit. Don't take my word for it — ask my AI in the corner: it's my own RAG system.
AI Engineer from Lviv, Ukraine
I build AI agents that do real work
I'm an AI engineer & full-stack developer — 10+ years of software engineering, the last 3 focused on LLM and agentic systems — with 20+ shipped products. I build agentic systems as products — voice agents, self-extending assistants, production RAG pipelines, LLM fine-tuning, and AI automation — and develop them with multi-agent Claude Code orchestration (Planner, Architect, Implementer, Reviewer, Security Auditor in parallel), delivering production-ready applications faster and at a fraction of the cost of a traditional team. Every project ships with automated code review, security audit, and my personal quality control. Stack: Next.js, React, TypeScript, Python, Django, Node.js, PHP/Symfony, Solidity — plus Shopify app development, SaaS, and Web3 integration.
Automated review by Opus: bugs, security, UI/UX — every commit
Features ship in parallel: Architect + Implementer + Tester simultaneously
1 engineer. No management overhead. No team coordination cost.
Full-stack web apps, Shopify apps, smart contracts, AI agents, and ML pipelines delivered to production — 10+ platforms still live and active
InkBot (AI product descriptions, 111+ languages) and ClothCast (AI virtual try-on with FLUX.2) — built, published, and maintained solo
Synthetic dataset generation → QLoRA/LoRA fine-tuning → GGUF export → Ollama deployment — a complete in-house LLM training workflow
Dual-LLM agent (Buddy) that autonomously writes, validates, and deploys its own skills — with Ukrainian voice interface and sandboxed execution
3,360+ indexed chunks, hybrid search (pgvector HNSW + BM25 + RRF fusion), neural reranking — self-hosted on AWS EC2 with CI/CD
Built the ZORIUM token & DeFi staking ecosystem on Zora Network and successfully airdropped it to a community of 10,000+ holders
Bored Giraffes Yacht Club — 3,333 NFTs sold out on Ethereum — plus The GAFs and a novel-to-NFT adaptation (Misery Avenue)
Official judge at NFT Design Awards, evaluating innovative NFT projects and design excellence
Directing fully AI-generated animated films — complete video workflows combining Sora, Runway, and Midjourney
AI agents and LLM-powered automation for marketing operations: multi-LLM pipelines, AI-assisted auditing and reporting systems.
Voice agents, RAG systems, self-extending assistants, LLM fine-tuning, Shopify apps, SaaS and Web3 platforms — 20+ shipped products (see Projects below).
Architected a custom Next.js/React e-commerce core replacing legacy CMS; built a real-time omnichannel ecosystem syncing inventory, logistics and sales between offline stores and the web; introduced AI agents for order intake, content generation and automated social publishing; automated marketing workflows (Google Ads, SEO, CRM) and supply-chain logic.
Co-founded and led a mattress e-commerce brand for almost 10 years: owned the entire technical side (Shopify store, SEO across platforms, Google & Meta Ads) plus project management, recruitment, R&D and marketing strategy.
Production RAG chatbot that indexes 34 real projects + CV (3,360+ chunks). Hybrid search (pgvector HNSW + BM25 GIN) with RRF fusion, Jina Reranker v3, DeepSeek LLM streaming via SSE. Self-hosted on AWS EC2 with Nginx, PM2, Let's Encrypt SSL, and GitHub Actions CI/CD. Try It Live
Self-extending Telegram AI assistant with dual-LLM architecture — DeepSeek V3.2 dispatches tasks while MiniMax M2.7 autonomously generates new skills. Ukrainian voice interface (Whisper STT + Edge-TTS), 3-tier security with PIN gate, persistent memory, and sandboxed execution with AST-based code validation. View on GitHub
Voice assistant for a pizzeria: natural spoken ordering in Ukrainian with real-time speech-to-speech conversation, menu logic, and order confirmation. Built with LiveKit Agents and the OpenAI Realtime API with a Next.js frontend. View on GitHub
Forges large features in an autonomous multi-agent loop for Claude Code: requirements interview → spec → plan → TDD implementation loop → verification. Agentic engineering distilled into a reusable workflow. View on GitHub
End-to-end LLM fine-tuning pipeline: QLoRA training on a Colab T4 GPU plus a local CPU LoRA pipeline. 4-bit quantization, adapter persistence, GGUF export with Q4_K_M quantization, and Ollama deployment with resume and incremental training. View on GitHub
Universal pipeline for generating high-quality LLM training datasets. Interactive wizard, 4 output formats (Alpaca, Chat, QA, Classification), text chunking, validation with deduplication, language detection, and label distribution analysis. View on GitHub
Intelligent code analysis agent built on a LangGraph state graph. Directory scanning with auto-watch (hash-based change detection), multi-file analysis, bug detection, code review, and test generation — with a Streamlit UI.
AI-powered Shopify app that generates SEO-optimized product descriptions using DeepSeek V3. Features bulk generation, brand voice analysis, SEO scoring, 111+ languages, 9 niches, and 4 subscription plans. Visit InkBot
AI Virtual Try-On Shopify app using FLUX.2 image generation. Customers upload a selfie to see themselves wearing any product. Features customizable widget, theme extension, analytics dashboard, and privacy-first 24h data retention. Visit ClothCast
Full-stack NFT marketplace on Base Network with 4 gas-efficient Solidity smart contracts (Factory, ERC-1155 Collection, Marketplace, Events). Features unique revenue split (Creator 50% / First Minter 10% / Referral 20%), 48h timer urgency mechanic, ERC-2981 royalties, UUPS upgradeable contracts, and X/Farcaster OAuth social verification. View MVP
PvP crypto game on Base Network with 4 game modes (Duel, Battle Royale). Features Farcaster integration, provably fair blockchain randomization, PostgreSQL database, and real-time leaderboards. Play Now
Decentralized NFT marketplace on Zora Network with trending analytics, creator tools, and multi-chain support. Built with Next.js 14, TypeScript, Wagmi, RainbowKit. 🚧 MVP in progress. View MVP
Professional online store for orthopedic mattresses. Features product catalog, interactive Leaflet maps with 20+ store locations, partner program, mattress selector tool, and email integration. Visit Store
Advanced trading bots for Binance Futures with GPT-3.5-turbo AI analysis, technical indicators (RSI, MACD, Bollinger Bands, ADX), multi-timeframe analysis (5m-4h), and 100x leverage scalping. Built with Python and Node.js.
Multiple Python bots for automated posting on Zora.co and other social networks. Features AI-powered content generation, scheduling, cross-platform publishing, and engagement tracking.
Full-featured URL shortening service (Bit.ly alternative) with click analytics, QR code generation, REST API, and subscription plans. Features real-time dashboard with Chart.js, device/browser/location tracking, and rate limiting. Visit lilURL
Full-featured Trello-like REST API built with Symfony 7.2, JWT auth, role-based access control (Symfony Voters), async email notifications via Redis queue + Symfony Messenger, and daily deadline reminders via Scheduler. Full Docker Compose environment with PostgreSQL 16 and OpenAPI docs. View on GitHub
ERC20 upgradeable token on Zora Network with staking, multi-level referral system (3 levels), burn mechanism, tier system (Bronze to Platinum), and auto-rewards distribution. Built with Solidity 0.8.19, OpenZeppelin UUPS proxy pattern, and Hardhat. View Contract
Next-gen DeFi staking platform on Zora Network with flexible lock periods (30-365 days), up to 300% APY, progressive tier system with 50% bonuses, 3-level referral program, NFT rewards integration, and real-time dashboard. Built with Next.js 13, Wagmi, Viem, RainbowKit. Visit Platform
3,333 NFT collection on Ethereum with successful sell-out minting. Complete development and deployment. View on Rarible
Innovative NFT collection featuring unique generative artwork and community-driven features. View Collection
Transformed published novel into NFT collection, bridging traditional publishing with Web3 innovation. Visit Project
Whether you need an AI agent or multi-agent system, a voice agent, a RAG system or chatbot, LLM fine-tuning, a full-stack web app, Shopify app, SaaS platform, or Web3 development — you get multi-agent AI engineering: faster delivery, automated quality control, and senior-level code review on every commit. Team output. Solo price.
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