Design & developmentBased in Germany · Working worldwide

Slava
Oliinyk

I design and ship websites, apps and Telegram Mini Apps — from mockup to server.

NowBooking projects from December 2026
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Web design, Landing pages, Online stores, Online booking, Admin panels, Telegram Mini App, Mobile apps, Deploy & hosting, Support

About
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Independent designer-developer based in Germany. Since 2019 I’ve built products end to end — interface, code, server, launch — for small businesses and startups worldwide. No agency layers: one person owns the result.

Based
Germany · remote worldwide
Languages
English · Deutsch · Русский
Cycle
Design → Code → Deploy

Selected work
4 projects · 2024—2026

Case 01Recipe platformOwn product2026

Plate
Motive

My own product from idea to production: website, app and the server it all runs on.

  • Design
  • Website
  • App
  • Server
  • Deploy
Case 02Online bookingConcept2026

Barbershop

Pick a barber and a time in a couple of taps, get Telegram reminders; staff manage the schedule in the admin.

  • Online booking
  • Admin panel
  • Telegram reminders
Case 03Online storeConcept2026

Fashion
store

Catalog and cart on the web, and the same store inside Telegram — nothing to install.

  • Catalog
  • Cart
  • Telegram Mini App
Case 04Car catalogClient project2024

Dealership.

A car catalog with spec filters and an enquiry form on every vehicle.

  • Catalog
  • Filters
  • Enquiries

Services
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03.1

Websites

from €1,500

From a one-page landing to a store with catalog and payments.

  • — Web design
  • — Landing pages
  • — Online stores
03.2

Systems

from €2,500

Bookings, enquiries and management — with a panel that needs no manual.

  • — Online booking
  • — Admin panels
03.3

Apps

from €4,000

Your product where your customers are: in Telegram or on their phone.

  • — Telegram Mini App
  • — Mobile apps
03.4

Launch

from €150 / month

Server, domain and deployment set up — and I stay on after release.

  • — Deploy & hosting
  • — Support

Process
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  1. Brief

    We talk through the task and fix scope, budget and timeline.

  2. Prototype

    Screen structure and flows — before any visuals.

  3. Design

    Final mockups and components for every screen.

  4. Build

    Frontend, backend and admin. You see working builds along the way.

  5. Launch

    Deploy, domain, hosting and post-release support.