Taking new projects
Serhii Khalabuzar, AI engineer
From a chatbot to a full platform, built end to end.
I remove manual routine and build AI assistants and complete systems for businesses. Everything ships in working order, with integrations, an admin panel and support after launch.
Projects from $100
What automation looks like
A customer writes in, and the rest happens without you: the system understands the request, logs it in your CRM and notifies a manager.
- Customer writesTelegram, website or a call
- AI reads the requestWhat, when and how much
- Logged in CRMNo copy and paste
- Manager notifiedInstantly, with details
- Owner reportThe week in numbers
The contact form on this site follows the same path.
Four levels. Start with what you need now
Launch a simple bot today and grow into a complete system later. Each level builds on the previous one, so nothing has to be redone.
- Level 1
AI assistant or chatbot
Answers customers around the clock on Telegram or your website: gives advice, books appointments, takes orders.
from $100 - Level 2
Process automation
I connect your spreadsheets, CRM, messengers and email. Reports, reminders and lead routing run on their own.
Quoted per project - Level 3
Voice AI agent
Answers calls, qualifies leads and writes the outcome to your CRM. Sounds like a person, not an answering machine.
Quoted per project - Level 4
End-to-end system
A web platform or SaaS with user accounts, payments, an admin panel and a Telegram Mini App. From architecture to deployment.
Quoted per projectExample: Lily SportOS
My own product
Lily SportOS
A SaaS platform for sports clubs in Ukraine. I designed and built it myself, from the architecture to payments and deployment. It is the clearest way to show how I work with real systems.
- A separate workspace with its own data for every club
- Payment tracking, debtors and online payments via Monobank
- Tournament brackets and live tatami scoring
- Athlete passports with achievements
- Attendance and automatic Telegram reminders
- A Telegram Mini App for athletes and coaches
How I work
Brief
A short call or message: what eats your time, how the process works today and what result you need.
Solution and quote
I propose the architecture, timeline and price. We fix the scope before starting, so there are no surprises.
Build
I share progress along the way, so you can see where things stand and adjust the direction.
Launch and support
I launch, show your team how to use it and stay available for improvements.
Why working with me is easy
I build my own product
Sports clubs already use Lily SportOS. I know how a system behaves in daily use, not just in a demo.
I understand business from the inside
I ran operations at a family bakery with several retail points. I see where time and money leak, and that is what I automate.
I work officially
Registered sole proprietor in Ukraine: contract, invoice and closing documents for your accounting.
Blog
Notes on automation, AI for small businesses and how I build products.
- What automation actually costs a small businessAn honest look at pricing: what drives the cost of a chatbot or an automation, where you can save, and when it pays off.
- Building Lily SportOS: a SaaS for sports clubsWhy I decided to build my own product, how the platform works and what that experience brings to my clients.
Questions
How much does a project cost?
Simple AI bots start at $100. Larger systems depend on scope: after a short brief I send a quote with a fixed price.
How long does it take?
It depends on the scope. A simple bot can go live very quickly, while a platform goes through several stages. I give exact timelines in the quote.
Do you work with clients outside Ukraine?
Yes. I work remotely in English and Ukrainian and bill by invoice.
What do you need from me to start?
A description of the task and access to the services we need to integrate with. I prepare the flows, structure and bot copy myself and agree them with you.
Who supports the system after launch?
I do. I stay available for fixes and improvements after launch, and long-term support can be arranged separately.
Will my data be safe?
Access stays with you. If needed, I deploy the solution on your own server so data never leaves your infrastructure.
Tell me about your task
Describe what you want to automate or build. I usually reply within a day.