Available — taking on a new project

Your business
deserves
the best digital

Websites, Telegram Mini Apps and AI‑bots that work for you 24/7 — attracting clients, closing sales and saving hundreds of hours of routine. You focus on business while technology earns for you.

Discuss a project View my work
5+ years of experience
50+ projects
93% come back
About me

Not just code.
Results for your business

Picture this: you wake up in the morning, open your phone — and there are already 12 new leads from your website, a bot closed 8 sales overnight, and your Telegram app collected pre-orders for next week. These are exactly the kinds of results my clients get.

I build full-cycle digital products — from the first mockup to a working business tool. Websites that convert visitors into buyers. Telegram Mini Apps that users return to every day. AI bots that replace an entire support team. Every project isn't lines of code — it's your profit.

  • You see progress every day — no more "it'll be ready soon"
  • Clean, documented code — you're never locked in to me
  • Warranty support after launch — I stand behind the result
  • Fixed timeline and budget — no surprises

Frontend & Apps

React TypeScript Next.js Telegram Mini Apps Tailwind CSS

Backend & AI

Node.js Python OpenAI / Claude API PostgreSQL Redis

DevOps & Tools

Docker Linux / VPS Nginx Git Figma

Discover what technology can do for your business

Free 15-minute consultation — I'll show you a concrete solution for your task

Discuss a project
Portfolio

Projects that are already earning

Websites, Telegram apps and AI bots — each project solves a concrete business task with measurable results

Website / Lead generation

Lead-generating website for a construction company

From 3 leads a week to 47 a week. Paid for itself in 18 days after launch.

React Next.js Node.js PostgreSQL

Result

47 leads a week instead of 3. Website conversion — 4.8% (industry average is 1.2%). Payback — 18 days. The client grew from 2 to 5 crews in two months.

Challenge

The construction company was losing clients — the old Tilda site didn't inspire trust, forms didn't work on mobile, load time was 8 seconds. Competitors with proper websites were taking over the market.

Solution

A modern website with a cost calculator, a portfolio of real projects with before/after photos, a quiz-style service selector and instant Telegram notifications to the manager. Load time — 1.2 seconds, flawless mobile version.

Project stack

React / Next.js Node.js PostgreSQL Telegram Bot API Nginx
I want a site like this
Telegram Mini App / FoodTech

Loyalty app for a coffee shop chain

12,000+ users in 3 months. Average order value grew 23% thanks to personalized offers.

React Telegram Mini Apps Node.js PostgreSQL

Result

12,000+ active users in 3 months. Average order value grew 23%. Repeat purchases increased 2.4x. Customer acquisition cost dropped to 0 — users invite friends through the referral system.

Challenge

A chain of 14 coffee shops was losing customers — nobody carries plastic loyalty cards, and people don't want to download yet another mobile app. The goal was to embed into where customers already are — Telegram.

Solution

A Telegram Mini App: earn points via a QR code at the register, personalized offers based on purchase history, pre-order drinks with no queue, and a "Refer a friend — get a coffee" program. Integrated with the iiko POS system.

Project stack

React / Telegram Mini Apps Node.js PostgreSQL iiko API Redis
I want an app like this
AI bot / EdTech

AI sales bot for an online school

The bot closes 340+ sales a month with no salespeople. Chat-to-payment conversion — 12%.

Python OpenAI API PostgreSQL Telegram Bot API

Result

340+ sales a month on autopilot. Chat-to-payment conversion — 12% (human reps managed 7%). The school saved around $3,000/mo on sales-team salaries and tripled its revenue.

Challenge

The online school was spending around $4,500/mo on 3 sales managers. Ad leads waited 2–4 hours for a reply, and 60% left for competitors. Night and weekend leads were lost entirely.

Solution

A GPT-4-powered AI bot: qualifies a lead in 30 seconds, recommends a course based on goals and budget, handles 200+ common objections, and guides them through the funnel to payment. Works 24/7. Complex cases are handed to a live manager with full context.

Project stack

Python / aiogram OpenAI API (GPT-4) PostgreSQL Redis Payment API
Project under NDA I want a bot like this
Services

Three tools that
scale your business

You pick the task — I choose the technology that solves it faster and cheaper than you'd expect

Websites that convert

Not just a pretty page — a tool that turns visitors into clients. Every element works toward one goal: getting the person to submit a request or make a purchase.

  • Sales-focused design built for conversion
  • Loads in under 2 seconds — Google loves it, clients stay
  • Perfect on any device — from iPhone to 4K monitor
  • Lead notifications straight to Telegram

Telegram Mini Apps

A full-featured app inside Telegram — no App Store download required. Your clients are already on Telegram. All that's left is to give them a convenient tool right where they spend their time.

  • Online stores, catalogs, booking services
  • Loyalty programs and bonus systems
  • Built-in payments — the user never leaves Telegram
  • 3–5x cheaper than a native mobile app

AI bots that replace employees

While you sleep — the bot answers clients, closes sales and processes requests. It's not science fiction, it's already working for dozens of businesses. One bot replaces 2–3 managers.

  • Powered by GPT-4 / Claude — understands context and nuance
  • Sales, support, booking, consulting — 24/7
  • Integration with CRM, payments and databases
  • Pays for itself in 2–4 weeks

Project rescue and support

Did your previous developer disappear? Is your site slow? Has your bot stopped working? Sounds familiar. I'll dig into someone else's code, fix it and deliver results. I also take on projects for ongoing support.

  • I'll figure out any codebase — even without documentation
  • Fix bugs, speed up load times, repair integrations
  • Add new features and scale the project
  • 24/7 monitoring — I learn about issues before your clients do

Not sure exactly what you need?

Tell me about your business in 2 minutes — I'll suggest the solution that pays off fastest

Get a free consultation
Reviews

People who have
already seen results

5.0 out of 5 — 93% of clients come back with new tasks

"Honestly, I went into this skeptical — I'd tried with other people before and it went nowhere. Here we agreed on everything over chat: I sent screenshots of competitors, explained what I liked. We redid one block about three times — Vlad never complained, he just did it. We launched the site in early April, and in the first two weeks about nine leads came in. For us, that was already more than we usually get in a month."

Dmitry

Owner of a construction company

"We were quoted for a native mobile app — the number was so high I didn't even bother discussing it. Vlad suggested making a mini-app right inside Telegram. Honestly, I didn't really get the difference until I saw how it worked for clients — they open it straight from the chat and never leave. In the first month after launch, around fifteen hundred people joined. I think we surprised ourselves."

Maria

Co-owner of a coffee shop chain

"The task was simple: stop losing people who message at night or on weekends. We used to reply hours later — by then they'd already gone to someone else. We put the bot to work around mid-February. At first I watched every conversation myself, trying to see where it lost a client. A couple of times it answered something wrong and we tweaked the wording on the fly. After about three weeks it became clear the machine was doing better than me — closing deals while I sleep."

Andrey

Founder of an online school

Contact

Let's discuss how
technology can boost your business

I take on 2–3 projects at a time so I can give each one my full attention. Write now — I'll reply within a couple of hours

The fastest way is to message me directly:

Message on Telegram @VladislavGagolka
I reply within 2 hours, usually faster
Remote, working with clients worldwide

Great, I've got your request!

I'll review your task and reply within a couple of hours with a concrete proposal. If it's urgent — message me on Telegram.

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