Volodymyr Dorosh - AI Engineer & Agentic Full Stack Developer

PROFESSIONAL SUMMARY

AI engineer & full-stack developer — 10+ years of software engineering, the last 3 focused on LLM and agentic systems — with 20+ shipped products. I engineer AI agents and agentic systems that do real work: real-time voice agents (LiveKit, OpenAI Realtime, Whisper), self-extending assistants that write their own skills (dual-LLM, OpenClaw), production RAG pipelines (pgvector, Jina AI, hybrid search), LLM fine-tuning (QLoRA, LoRA, PEFT, GGUF/Ollama) with synthetic dataset generation, LangGraph agents, and AI-powered site auditing (Playwright + multi-LLM routing). I build the full stack around them — Next.js/React/Remix frontend, Python/Django/Node.js/PHP (Symfony) backend, Solidity smart contracts, Shopify apps (Polaris, App Bridge, Liquid) — and develop with a multi-agent Claude Code workflow (Planner, Architect, Implementer, Reviewer, Security Auditor in parallel), so every project ships with automated code review, security audit, and personal quality control. Official judge at NFT Design Awards. Team output. Solo price. Available worldwide for remote collaboration.

PROFESSIONAL EXPERIENCE

AI Engineer (part-time)

Marketing Agency «Goal» (Ціль) | Jun 2026 - Present | Remote, Ukraine

Building AI agents and LLM-powered automation for marketing operations — multi-LLM pipelines, AI-assisted site auditing, and agentic reporting systems

AI Engineer & Full-Stack Developer

Freelance & Own Products | 2014 - Present | Lviv, Ukraine (Remote Worldwide)

Delivered 20+ production-ready full-stack web applications using multi-agent AI orchestration

Created self-extending AI agent with dual-LLM architecture — autonomously generates, validates, and deploys its own skills

Built real-time voice agents (LiveKit + OpenAI Realtime) with natural spoken Ukrainian interaction

Developed AI-powered e-commerce site auditors — Playwright crawling + multi-LLM routing with cost tracking and evidence-backed reporting

Built end-to-end LLM fine-tuning pipelines (QLoRA/LoRA) with synthetic dataset generation, GGUF export, and Ollama deployment

Built multi-agent AI development workflow with Claude Code — Opus as orchestrator, Sonnet/Haiku as specialized subagents running in parallel

Built 2 published Shopify apps (InkBot, ClothCast) with AI integration and subscription plans, plus AgentPulse (agentic-commerce readiness scoring)

Developed smart contracts handling significant transaction volumes on Ethereum, Base, and Zora networks

Built AI-integrated trading systems with real-time market analysis

Every project ships with automated code review, security audit, and personal quality control

Maintained 10+ active platforms and applications in production

Digital Transformation Lead & Head of E-commerce

«Dim i Son» | Jan 2021 - Apr 2026 | Kyiv / Lviv, Ukraine

Engineering: personally architected and developed a custom e-commerce core with Next.js & React, replacing legacy CMS solutions to improve performance and scalability

Architecture: built a unified omnichannel ecosystem synchronizing inventory, logistics, and sales data between offline locations and the web platform in real time

AI & Automation: introduced agentic process automation — AI agents for order intake, AI-generated visuals and posts, and automated cross-network social publishing

Marketing & Supply Chain: engineered automated workflows for Google Ads, SEO and CRM, and optimized supply-chain logic with custom software

Co-founder & Head of E-commerce

Mekko | Jun 2011 - Jan 2021 | Lviv, Ukraine (On-site)

Co-founded and led a mattress e-commerce brand for almost 10 years — project management, recruitment, R&D, and marketing strategy

Personally owned the entire technical side: built and operated the Shopify store, SEO across multiple platforms, Google Ads and Meta (Facebook/Instagram) campaigns, SMM

CORE COMPETENCIES

AI Agents & Agentic Systems

Multi-Agent Systems, LangGraph Agents, Self-Extending Agent Architecture (OpenClaw), RAG Pipeline (pgvector + Jina AI, hybrid search), Telegram Bot Agents, AI Workflow Automation

Voice & Realtime AI

LiveKit Agents, OpenAI Realtime API, Real-Time Speech-to-Speech Agents, Whisper STT, Edge-TTS, Ukrainian Voice Interfaces, Telegram Voice Bots

ML & LLM Engineering

LLM Fine-Tuning (QLoRA, LoRA, PEFT), Synthetic Dataset Generation, GGUF/Ollama/llama.cpp, HuggingFace Transformers, BitsAndBytes (4-bit), Incremental Training

AI Automation & Site Auditing

Playwright Headless Crawling, DOM Heuristics + LLM Extraction, Vision OCR (Qwen), Multi-LLM Routing with Cost Tracking (DeepSeek / Claude / Qwen), Google Sheets Reporting, Web Scraping, Trading Algorithms (Binance Futures), B2B Outreach Pipelines

Agentic Dev Workflow (Claude Code)

Claude Code Orchestration (Opus / Sonnet / Haiku), Parallel Subagent Execution, Custom Claude Code Skills, Automated Code Review & Security Audit, Figma → Code (MCP API), Git → Vercel / GitHub Actions CI/CD

Frontend Development

Next.js 14-16, React 18-19, Remix 2, TypeScript, Tailwind CSS v3-v4, Framer Motion, Web3Modal

Backend & Databases

Node.js, Python, Django, DRF, FastAPI, PHP 8.3, Symfony 7, API Platform, PostgreSQL, Neon, Supabase, Redis, Docker, Prisma 5, REST APIs, Vercel Functions, AWS EC2, Nginx, PM2, Binance API

Shopify Development

Shopify App Development, Shopify Polaris, App Bridge, Remix 2, Theme Extensions, Liquid, Shopify CLI & APIs, Prisma ORM, Agentic-Commerce Readiness

Blockchain & Web3

Smart Contracts, Solidity, Web3.js, Ethers.js, Viem, Hardhat, Foundry, Wagmi, RainbowKit, OpenZeppelin, UUPS Proxy, ERC-20, ERC-721, ERC-1155

AI Tools & Providers

Claude / Claude Code, ChatGPT / OpenAI API, Google Gemini, xAI Grok, DeepSeek, MiniMax, Qwen (Vision), FLUX.2, OpenRouter, Midjourney, Sora, Runway

SELECTED AI PROJECTS

Ask About Dorosh — Production RAG System | Live Demo | GitHub

Production-grade chatbot that indexes 34 real projects + CV (3,360+ chunks). Hybrid search (pgvector HNSW + BM25 GIN) with Reciprocal Rank Fusion, Jina Reranker v3 neural cross-encoder, DeepSeek LLM streaming via SSE. Self-hosted on AWS EC2 with Nginx reverse proxy, PM2 process manager, Let's Encrypt SSL, and GitHub Actions CI/CD auto-deploy.

Technologies: Next.js 16, React 19, TypeScript, Tailwind CSS v4, Supabase PostgreSQL + pgvector, Jina Embeddings v3, Jina Reranker v3, DeepSeek (OpenRouter), AWS EC2, Nginx, PM2, GitHub Actions

Buddy Agent — Self-Extending Personal AI Assistant | GitHub

Self-extending Telegram AI assistant with dual-LLM architecture — DeepSeek V3.2 dispatches tasks while MiniMax M2.7 autonomously generates new skills. Features Ukrainian voice interface (Whisper STT + Edge-TTS), 3-tier security with PIN gate, persistent memory, sandboxed execution via NemoClaw policy, and modular skill system with AST-based code validation.

Technologies: Python, OpenClaw, DeepSeek V3.2, MiniMax M2.7, OpenRouter, Telegram Bot API, faster-whisper, edge-tts, bcrypt, APScheduler

Pizza Voice Agent — Real-Time Voice Ordering | 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.

Technologies: LiveKit Agents, OpenAI Realtime API, Next.js, TypeScript, Python, WebRTC

AI Site Auditor for E-Commerce (Client Project)

CLI + web auditor that validates e-commerce sites against marketplace compliance checklists. Headless Playwright crawling combined with LLM intelligence (address extraction, visual map recognition via vision OCR, language consistency) and DOM heuristics. Multi-LLM routing (DeepSeek smart/cheap tiers + Claude fallback + Qwen vision) with per-call cost tracking. Reports with evidence artifacts (screenshots, quotes) delivered to Google Sheets. 102 unit tests, ruff/mypy clean.

Technologies: Python 3.12, FastAPI, Playwright, DeepSeek, Claude, Qwen Vision, Google Sheets API, pydantic v2, pytest

LoopForge — Autonomous Multi-Agent Dev Loop | 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.

Technologies: Claude Code, Multi-Agent Orchestration, Spec-Driven Development, TDD Automation

TinyLlama QLoRA Fine-Tuning Pipeline | Colab | Local

End-to-end LLM fine-tuning pipeline: Google Colab notebook for QLoRA training on T4 GPU + local CPU pipeline with LoRA. Features 4-bit quantization, adapter persistence on Google Drive, GGUF export with Q4_K_M quantization, and Ollama deployment. Supports resume training and incremental fine-tuning.

Technologies: Python, HuggingFace Transformers, PEFT, QLoRA/LoRA, BitsAndBytes, llama.cpp, GGUF, Ollama, Google Colab

Dataset Factory — Synthetic Dataset Generation Pipeline | GitHub

Universal pipeline for generating high-quality training datasets using LLMs. Features interactive wizard, 4 output formats (Alpaca, Chat, QA, Classification), text chunking, validation with deduplication, language detection, and label distribution analysis. Configurable via YAML with support for any OpenRouter model.

Technologies: Python, DeepSeek V3, OpenRouter API, YAML Configs, Data Validation, Text Chunking

LangGraph Code Assistant Agent

Intelligent code analysis agent with LangGraph state graph architecture. Features directory scanning with auto-watch (file change detection via hashing), multi-file analysis, bug detection, code review, and test generation. Streamlit UI with dual input modes (directory scan + manual paste).

Technologies: Python, LangGraph, Streamlit, MiniMax M2.5, OpenRouter

AgentPulse — Agentic-Commerce Readiness for Shopify

Shopify embedded app that scores a store's readiness for agentic commerce — how well AI shopping agents can discover, understand, and buy from the store — with actionable recommendations.

Technologies: Shopify, Remix, TypeScript, Shopify Polaris

InkBot - AI Product Descriptions for Shopify | inkbot.app

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 with API access.

Technologies: React 18, Remix 2, TypeScript, Shopify Polaris, Prisma 5, Neon PostgreSQL, DeepSeek V3 (OpenRouter), Vercel

ClothCast - AI Virtual Try-On for Shopify | cloth-cast.vercel.app

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.

Technologies: React 18, Remix 2, TypeScript, Shopify Polaris, Prisma 5, Neon PostgreSQL, FLUX.2 Klein 4B (OpenRouter), Sharp, Vercel

MORE PRODUCTS & WEB3

NiFTa — NFT marketplace on Base: 4 Solidity contracts, unique revenue split, UUPS upgradeable · nifta-zeta.vercel.app

Doshka — Trello-like REST API: Symfony 7.2, JWT, Redis queues, Docker · GitHub

CryptoDuel — PvP crypto gaming platform on Base with Farcaster integration · cryptoduel.xyz

Fjord & Mekko — e-commerce store for orthopedic mattresses (Next.js 16, React 19) · fjord-mekko.com.ua

lilURL — URL-shortener SaaS with analytics and QR codes (Django 5) · lilurl.vercel.app

AI Trading Bots — Binance Futures bots with GPT analysis and technical indicators (Python / Node.js)

ZORIUM — Web3 ecosystem on Zora: ERC20 token, staking platform, NFT marketplace, 10,000+ holders · zorium.xyz

NFT Collections & Social Automation — Bored Giraffes Yacht Club (3,333 sold out on Ethereum), The GAFs, Misery Avenue; Python posting bots

ACHIEVEMENTS & RECOGNITION

20+ Shipped Products - Full-stack web apps, Shopify apps, smart contracts, AI agents, voice agents, and ML pipelines delivered to production

Self-Extending AI Agent - Built agent that autonomously writes, validates, and deploys its own skills via dual-LLM architecture

Real-Time Voice AI - Speech-to-speech ordering agent in Ukrainian built on LiveKit + OpenAI Realtime API

Production RAG System - Hybrid search (pgvector + BM25 + RRF), Jina neural reranking, 3,360+ indexed chunks, self-hosted on AWS EC2

End-to-End ML Pipeline - From synthetic dataset generation → QLoRA/LoRA fine-tuning → GGUF export → Ollama deployment

2 Published Shopify Apps - InkBot (AI product descriptions, 111+ languages) and ClothCast (AI virtual try-on with FLUX.2)

NFT Design Awards Judge - Official judge evaluating innovative NFT projects

10,000+ Token Holders - Successfully built and airdropped ZORIUM token to large community

Multiple Sold-Out NFT Collections - Including Bored Giraffes Yacht Club (3,333 NFTs on Ethereum)

AI Video Production - Creating fully AI-generated animated films and professional video content

NETWORKS & PLATFORMS

AI & Cloud: OpenRouter, OpenAI Platform, Anthropic (Claude), Google AI Studio, Jina AI, Hugging Face Hub, Google Colab, LiveKit Cloud, AWS EC2, Vercel, Supabase, Neon, Docker Hub
Web3: Ethereum, Base Network, Zora Network, Binance Smart Chain, IPFS, OpenSea, Farcaster
Commerce & Dev: Shopify App Store, Shopify Partners, GitHub, Telegram Bot Platform

LANGUAGES

Ukrainian — Native

English — B1–B2 (Intermediate–Upper-Intermediate)

Polish — Intermediate

No language barriers: Fluent real-time communication in 50+ languages via AI live voice interpreter (DE, FR, ES, ZH, JA, KO, IT, AR, HI, PT, NL, SV, PL, CS, TR, VI, TH and more).