Vetted full stack & backend engineers capable of delivering AI Consultant solutions
Khmelnytskyi, Ukraine
Full-Stack Developer, Fractional CTO — Websites, Apps, Servers, Databases, AI, SEO & QA
Full-stack developer working across the entire stack — websites, apps, servers, databases, AI integrations, SEO, and QA. Languages & Core: writes code in JavaScript, TypeScript, Python, PHP, Go, and Rust. Architects scalable systems for large-scale projects. Frontend & Interfaces: builds websites and web applications with React and Next.js. Crafts responsive interfaces with Tailwind CSS, Radix UI and Shadcn, adds smooth animations with Framer Motion, and interactive charts with Recharts. SEO Audit & On-Page Optimization: semantic keyword research, resolving technical indexing issues, and optimizing page load speeds. Structures page architecture, meta tags, and multi-language support (i18n). Copywriting & Content Strategy: writes technical articles, drafts precise content briefs for writers, and develops content plans. QA & Testing: full-cycle testing for websites, web services, and Android apps — manual QA for UI/UX and business logic, plus automated testing with Jest, Vitest, Playwright and E2E. Backend, Cloud & Databases: complex API integrations of any scale. Builds servers with Node.js (Express, Fastify). Works with PostgreSQL, MySQL and MongoDB, ORMs (Prisma, Drizzle), and cloud infrastructure (Supabase, Firebase, Cloudflare). Browser Extensions & Automation: develops Manifest V3 browser extensions for Chrome, Edge, Firefox and other browsers. Builds web scrapers for complex data extraction using Puppeteer and Playwright. AI & Intelligent Agents: builds custom AI agents and integrates LLMs from OpenAI, Google Gemini, and Anthropic Claude via API, including Claude Code setups. Servers & DevOps: Linux (Ubuntu) and VPS administration — setup, updates, real-time monitoring, secure process isolation, Nginx, PM2, and CI/CD deployment via GitHub Actions. Telegram Bots: develops advanced Telegram bots (Telegraf, Grammy) integrated with AI, payment gateways, Google Sheets, and crypto exchanges. Desktop Applications: builds cross-platform software for Windows and macOS using Electron and Rust. Additional expertise: site development and customization with WordPress and Astro.
AI & Distributed Systems Architect | Enterprise AI, RAG, Cloud, Blockchain | Advisory & Fractional Leadership
AI and distributed systems architect providing advisory and fractional leadership on enterprise AI, RAG pipelines, cloud architecture and blockchain-backed data systems.
Khmelnytskyi, Ukraine
Senior Backend Engineer | AI Engineering | PHP, Python, LLM Applications
Senior backend engineer working across PHP and Python, with a growing focus on AI engineering: building LLM-powered application features on top of existing backend systems and APIs.
CTO & Founder at Punch AI | Building Software Harnesses for AI-Powered Development | PhD Student in Software Engineering
CTO and Founder at Punch AI, building software harnesses that make AI-powered development safer and more reliable. PhD student in Software Engineering, bridging applied AI engineering with academic research.
An AI consultant sells clarity, not hours. The engagement starts with a workflow audit — documenting how work actually flows through support, sales, operations, and finance — and ends with a ranked list of AI opportunities, each with an estimated cost, timeline, and payback window.
This sequence matters because most failed AI spending is aimed at the wrong target. A company that buys a chatbot subscription for a problem that needed CRM integration, or funds three vendor roadmaps without ranking them, pays for motion instead of outcomes. Publicly reported 2026 ranges put focused assessments at $2,500 to $10,000 — the money that prevents a $40,000 build aimed at the wrong workflow.
| Factor | AI Consultant | AI Builder | Vibe Coder | In-House AI Hire |
|---|---|---|---|---|
| Core question | What is worth doing? | Who wires AI into our work? | Who builds this fast? | Who owns this long-term? |
| Deliverable | Ranked roadmap with ROI estimates | Working automation or assistant | Working software or MVP | Continuous ownership |
| Typical cost band | $2.5k – $10k assessment; $1.5k – $8k/mo advisory | Per-workflow fixed scope | $50 – $150/hr or fixed build | $70k – $150k+/yr loaded |
| Time to first value | 1 – 2 weeks (ranked plan) | 4 – 8 weeks (working pilot) | 2 – 5 weeks (shipped MVP) | 2 – 4 months (ramp-up) |
| Main risk | Slideware without implementation | Tool sprawl without integration | Demo without review discipline | Idle capacity before roadmap exists |
A professional assessment is a written document you can hand to any builder afterward — which is exactly the point. It names the workflows examined, quantifies the hours each consumes, scores candidate AI use cases on value, feasibility, cost, risk, and readiness, and recommends a sequence: what to pilot first, what to defer, and what to skip entirely.
Insist on total cost of ownership in writing: tooling subscriptions, model API costs per month, integration effort, and training time. A consultant who prices only their own fee while the recommended stack quietly costs $800 per month has not finished the job.
The three roles compose into a pipeline. The consultant ranks opportunities and defines the pilot. An AI builder implements the winning workflow against that fixed scope. A vibe coder builds adjacent software — dashboards, portals, integrations — when the pilot needs product surface around it.
Keeping advisory and implementation in separate contracts is a feature, not bureaucracy. Combined roles produce captive roadmaps that always recommend their own build. Separate them and each party is judged on its own numbers: the consultant on ranking accuracy, the builder on measured hours saved, the coder on shipped and tested software.
Sequencing Rule: Assessment Before Implementation
Never sign an implementation contract whose scope was written by the same party without a competitive check. A two-week assessment followed by a fixed-scope pilot beats a twelve-week transformation program started on a sales call.
Publicly reported 2026 SMB ranges cluster into three shapes. Hourly advisory at $100 to $300 per hour suits targeted questions and sanity checks. Fixed-scope assessments and quick-win builds at $2,500 to $10,000 suit single workflows with measurable return. Fractional retainers at $1,500 to $8,000 per month suit companies where AI spans several functions and needs continuous guidance.
Payback math decides between them. A support-triage pilot saving 12 hours a week at a loaded cost of $50 per hour returns about $2,400 per month — a $6,000 fixed build pays back inside a quarter. Demand this arithmetic in the proposal; consultants who cannot estimate hours saved cannot prioritize.
Ask for two case studies from businesses your size with named outcomes in dollars or hours saved, a sample assessment deliverable, and references you can call. Confirm by name who does the work — the pitch person is rarely the delivery team.
Treat these as deal-breakers: a custom build recommended on the first call, Fortune-500-only logos, vague post-launch costs, jargon instead of plain explanations, and no training or support window. The single question that handles most of it: will they teach your team, or quietly make you dependent on them?
A consulting engagement ends when the team runs the systems without the consultant. That means documented workflows, trained operators who know when to trust output and when to override it, monitored costs, and a ranked backlog for next quarter.
From day one, all work happens in business-owned accounts: repositories, cloud projects, model API keys, and documentation wikis. If the relationship ends, nothing stops — the next consultant or hire inherits evidence, not archaeology.
An AI consultant audits where your hours leak, ranks AI opportunities by payback, selects tools matched to your systems, oversees a pilot implementation, and trains your team — so you spend on the workflows worth automating before committing to larger builds.
Publicly reported 2026 SMB ranges: $100–$300 per hour for advisory, $2,500–$10,000 for a fixed-scope assessment or quick win, and $1,500–$8,000 per month for a fractional retainer. Always demand fixed-scope phase one with named deliverables.
The consultant decides what is worth doing and proves it with ROI ranking; the builder implements the winning workflow. Keeping the two roles in separate contracts prevents captive roadmaps that always recommend the advisor's own implementation.
When several departments could use AI, nobody agrees on priorities, past tool spending produced unused logins, or a repeating task eats 10+ hours a week and the fix is unclear. If you already know the exact workflow, skip straight to a builder.
You can review profiles of vetted consultants within hours of submitting your workflow description. A focused assessment typically starts within days and delivers a ranked plan in 1 to 2 weeks.
Audited workflows with hour counts, ROI-ranked use cases, specific tool picks, total cost of ownership including running costs, a fixed-scope pilot definition, and a training outline. It should be usable by any independent builder afterward.
You do. The roadmap document, repositories, cloud accounts, model API keys, and documentation are business-owned from day one under standard B2B work-for-hire terms.
Sometimes a senior fractional AI engineer advises and builds, which suits single-workflow projects. For larger programs, separate advisory from implementation so each party is judged on its own numbers.
Access to the people doing the work (not just management), a description of the most painful repeating workflows, your current tool stack, and a named decision-maker. No technical spec is required — scoping is the consultant's job.
Start with a paid fixed-scope assessment on one workflow. Judge ranking quality, cost honesty including running costs, plain-language explanations, and whether the deliverable could be executed by someone else.