AI Product Engineer
I build AI productsthat work
Bots, automation, analytics, apps — I build and ship in days, not months. 10+ years in product and marketing, now — all-in on AI.
Problems I solve
Your team spends hours on routine tasks AI could handle in seconds
I automate workflows — saving 10-15 hours per week
You need an MVP but development takes months and costs way too much
Weekend MVP in 3-5 days — a working product, not a mockup
AI hype is everywhere but you don't know how to apply it to your business
Audit + concrete plan: what to automate, what ROI to expect
24/7 customer support is expensive and doesn't scale
AI bot that answers from your knowledge base — not templates, but precise answers
Your developers don't know how to use AI tools effectively
I set up the AI stack and train the team — they work independently within a week
CRM, messengers, payments — everything lives in separate systems
API integration: data flows automatically, no manual work
Results
Numbers, not promises
10+
products shipped
JourneyBay, FutureCraft, Telegram bots, automations — each deployed and running.
3+ days
from idea to production
Weekend MVP: working product with AI, deployed and live for users.
50+
hours saved monthly
Automating routine processes: requests, mailings, reports, CRM — without manual work.
15+
open source projects
MCP servers, CLI tools, SDKs — tools used by other developers.
What I Build
Services & Products
I work with businesses of any size. Common requests below, but if you don't see your task — reach out.
For Business
AI Sales Agent
automationMulti-channel AI for sales: qualifies leads via WhatsApp, Telegram and web chat, answers questions, schedules meetings, runs follow-ups.
deliverables:
- — Multi-channel AI agent
- — CRM integration
- — Sales scripts
- — Conversion dashboard
Enterprise AI Knowledge Base
developmentRAG system for your company: employees ask questions in natural language — get precise answers from internal docs, policies, and manuals. Data stays on your servers.
Voice AI Assistant
automationVoice AI for business: takes calls, qualifies leads, schedules meetings, integrates with CRM. Takes over frontline call center.
deliverables:
- — Voice AI agent
- — CRM integration
- — Conversation scripts
- — Call analytics dashboard
Process Automation
automationCRM filling, request processing, mailings, data collection — anything done by template. Typical result — minus 10-15 hours of manual work per week.
Weekend MVP
serviceFrom idea to working product in 3+ days. Landing, bot, dashboard, internal tool — deployed to production and ready to show clients.
Telegram Bot with AI
developmentA bot that handles customer requests: answers from a knowledge base, processes requests, escalates complex ones to humans. Works around the clock.
For Professionals
Consultation
serviceAn hour analyzing your task: what to automate, which tools to pick, where not to waste time. A ready action plan instead of a month of trial.
Vibe-coding Session
servicePair programming with AI on your real tasks. In 2-4 hours I'll show you how to work with Claude Code, Cursor, Codex — practice, not a lecture.
deliverables:
- — 2-4 hours pair work
- — Configured environment
- — Recordings and checklist
AI Toolkit Setup
serviceClaude Code, Cursor, custom agents, MCP integrations — tuned for your stack. Ready to use in 1 day.
I also build:
Don't see what you need? Reach out — let's discuss your task.
Describe your task →Portfolio
Projects
Products I've built and actively develop.
JourneyBay
AI-first travel planner with recommendations, itineraries and interactive map
FutureCraft
Technical blog and tooling ecosystem for AI engineers
ProxyCraft
VPN & proxy service with Telegram bot: VLESS+Reality, MTProto, 6 payment gateways, referral system
AI Ecosystem Map
Personal ecosystem of AI tools and automations — from MCP servers to Telegram bots
Process
How I Work
Discovery
Deep dive into business logic, define goals and constraints. 1-2 calls.
Architecture
Design the system: stack, integrations, data flow. Prepare a plan.
Build
Iterative development. Weekly demos and feedback.
Launch
Deploy, monitoring, documentation. Production-ready.
Support
Post-launch: bug fixes, optimization, new features as needed.
About
Roman Belov
Technical Founder & AI Product Engineer. 10+ years in product & marketing (Yandex, OZON, VK), now — AI engineering. Building production AI systems: LLM orchestration, agent architectures, recommendation engines.
Remote worldwide
10+
years in product
1.5+
years full-time AI
30+
projects
Open Source
Open Source
Claude Concilium
Multi-agent code review — Claude, OpenAI, Gemini review code together
TruthGuard
Catches lies and hallucinations from AI agents. Claude Code hooks + Gemini CLI
AgentSync
Sync MCP configs across AI coding agents
Gemini Plugin CC
Use Gemini CLI from Claude Code for reviews and task delegation
Supabase Edge Toolkit
Standard library for Supabase Edge Functions
Rigor Dushno
Challenge Dial for Claude Code — set criticism level from 0 to 10
Ambient Ghost
Local AI agent for macOS — observes work patterns via Ollama
Lingo
AI-powered language tutor bot for Telegram
Articles
I write about what I build
Context Engineering Guide
Complete guide to context engineering for LLMs: RAG, Claude Code examples.
Multi-Provider LLM Architecture
Fallback chains, routing, reliability — building robust LLM infrastructure.
MCP in Production
Custom MCP servers in production: patterns, mistakes, real experience.
AI Agents Lie
How to catch AI agent lies. TruthGuard and verification methodology.
FAQ
Questions
How fast can I get an MVP?
Basic MVP: 3-5 days. MVP with AI integration: 2-4 weeks. Depends on complexity — let's discuss on a call.
What if the result doesn't meet expectations?
I work in iterations with weekly demos. If the direction is off after the first iteration — we adjust at no extra cost. You see progress every week.
Can you integrate AI into an existing product?
Yes, one of the most common requests. I start with an architecture audit, then integration plan and implementation.
Do you sign NDAs?
Yes. Ready to work under NDA from day one.
What locations do you work with?
I work with clients worldwide, regardless of time zone or location. Fully remote.
Contact
Tell me about your task
Describe your project — I'll respond within a day with an estimate and plan.