Let’s talk

From a grain of an idea to a website that works.

I’m Serhii Lastovychenko, a full-cycle website and digital packaging specialist based in Ireland. Analysis, naming, design, build, SEO and launch, all in one pair of hands.

Selected work · 2017 — 2026Nine of 400+, from the first call to launch day.

Brands I designed for · Rise Agency and MS-Marketing years
  • Орион Тур
  • Metropolitan Business School
  • WOW Translate
  • Big Name
  • School of Success
  • KCG
  • Золотое Зерно
  • Uletim
  • Zhanartu
  • Point.kz
  • BePlanet
  • GRIS
  • RuNA track
  • IFW
  • DA
  • Resolut
Idea → launch

I start before the design screen.

First I study the business, sharpen the offer and remove the noise. Then the idea gets a structure, a look and a launch date, and you talk to the same person the whole way.

9+years building websites
400+websites created so far
0→1from the first idea to launch day
  • Every build checked automatically on four screen sizes before launch
  • A speed budget on every release, tested on slow mobile networks
  • Same-day interactive prototypes
  • Real-time WebGL particle effects from my own engine
  • Accessibility and SEO checked on every page
What you can hand me

Services, without the agency layers.

  • 01

    Web design

    Award-level interfaces and design systems in Figma: structure, motion and a clear path to the button.

    UI/UXDesign systemsPrototypes
  • 02

    Website build

    Custom front-end with WebGL, 3D and motion, fast on any device, or WordPress and Tilda when the brief calls for it.

    WebGL / 3DCustom front-endCMS
  • 03

    Landing pages

    One page, one offer, one action: launch pages built to convert, ready for ads and fast on mobile.

    ConversionLead captureSpeed
  • 04

    Online stores

    Stores that sell: catalogues, filters, product pages, payments and bookings that make buying effortless.

    E-commercePaymentsCatalogues
  • 05

    Brand & identity

    Naming, logo and identity, brand books, presentations and promo video: one voice from first look to sale.

    NamingIdentityMotion
  • 06

    Growth & support

    SEO, speed and UX audits, chat assistants, redesigns and steady support that keeps the site earning.

    SEOAssistantsSupport
Everything else, under one roof
  • Award-level websites
  • Landing pages
  • Online stores
  • Custom manufacturers
  • Redesigns
  • Multilingual sites
  • Technical SEO
  • Articles that rank
  • Naming
  • Logo & identity
  • Brand books
  • Packaging & print
  • UI/UX for web apps
  • Design systems & UI kits
  • Motion design
  • Video editing
  • Real-time 3D & WebGL
  • Chat assistants
  • Telegram bots
  • Leads to email & Telegram
  • Automation scripts
  • Hosting, domains, email, SSL
  • Analytics & ads setup
  • Speed & accessibility audits
  • Support after launch

Hover a line for a real example.

Serhii Lastovychenko
About

Business‑minded design. Practical execution.

Designer and developer · Ireland · 9+ years

I take client websites from the first call to launch day, working from Ukraine for agencies in Kazakhstan, and now based in Ireland.

I connect the business goal with the digital result: a clear offer, a clear structure, a strong first impression and honest testing before anything goes live.

Toolkit

A practical stack, used every week.

Design & brand

  • Figma
  • Photoshop
  • Illustrator
  • InDesign
  • Brand identity
  • Brand books

Motion & video

  • After Effects
  • Premiere Pro
  • DaVinci Resolve
  • Motion design
  • Promo videos
  • Editing

Development

  • HTML & CSS
  • JavaScript
  • PHP
  • Java
  • C++
  • Databases

CMS & stores

  • WordPress
  • Tilda
  • OpenCart
  • Online stores
  • Multilingual sites
  • Landing pages

Assistants & bots

  • Chat assistants
  • Telegram bots
  • Bookings
  • Lead routing
  • Integrations
  • Scripts

Launch & growth

  • Technical SEO
  • Content SEO
  • Analytics
  • Ads setup
  • Hosting & SSL
  • Domains & email

Business & content

  • Naming
  • Offers
  • Copy structure
  • Presentations
  • Funnels
  • Client analysis

Own tooling & QA

  • WebGL / GLSL
  • 3D & particles
  • QA automation
  • Speed budgets
  • Accessibility
  • Support
Memory route · Luhansk, Ukraine to Ireland

Luhansk, Kyiv, Ireland: one route

Keep scrolling and become the grain of light that travels it, year by year.

Chapter I · Luhansk, Ukraine

Luhansk

Home cityuntil 2014
Luhansk skyline in grains

Drawn by hand — before the web

Pencil drawing by SerhiiPencil drawing by SerhiiPencil drawing by Serhii

The people I carry with me

A warm memory from LuhanskA warm memory from Luhansk

Luhansk → Kyiv

2014

14 June 2014I had to leave home.
Chapter II · Kyiv years

2015

KyivSales manager at Dr. Markus

2017

KyivI built my first website.
My first website — #GorozhanymMy first website — #Gorozhanym

2018

KyivI quit my job —websites became my living
My second website — BePlanetThird — Золотое ЗерноОрион Тур · site and logoIFW · forum siteМарк Ифраимов · siteШкола Успеха SCCS · siteАльфа Тур · siteАкбота · kindergarten siteInna Spa · siteAIQF · forum siteAsem Alem · travel siteГазификация · siteМетрополь · parents forumМастер-класс Чарыш · site

2019

KyivBrands, landings,presentations, business cards
TOCHKA · siteTOCHKA · mobileFinancial ceiling · webinarUletim travel club · siteGRIS · sitewon.kz · siteTKU · siteMikasa · siteUletim · landing
2019 — I taught a friend
to build sites
Glime · product landing

First site by my student Stas · later a CSS Design Awards judge

Our own studio didn't take off —
so we kept building, together
ss-design · our studio sitess-design · about usss-design · all projects

2020

KyivShops, games, campaigns
#Gorozhanym · city gameDesign Wood · site#Gorozhanym · quiz charactersOrator Community · public speaking schoolGRIS · bannersWindows and doors · multilanding#Gorozhanym · quiz characters

2021

KyivLogos, banners,larger launches
GRIS Catalogue · siteUni-V Travel · siteКреативный завод · siteGoldenWay · siteDP Credit · siteSalesDoubler · bannersLovhoms · logo variant#Gorozhanym · quiz coverSalesDoubler · bannersSober Road · coverLeaders Junior School · coverRB Clinic · cover

Kyiv → Ireland

2022

Twice I had to start over.A friend's home became ours.
Guggenheim · Tilda Design Battle 2

TILDA DESIGN BATTLE 2site in one day

Chapter III · Ireland

2023

IrelandBoth timesI kept building
MEBITEX · siteKÖRIMDIK · siteArt Construction · siteSilk Way 5000 · logisticsKÖRIMDIK · mobileMEBITEX · mobileJLC · banner

2024

IrelandStudying online,working at a golf club
Freshway Foods · food deliveryMadden · game storeRose Garden · flower delivery

2025

IrelandLeft workfor full-time college

ATU · college · 2025

A college memory from Ireland
Dr. Shbair Clinic · site
Chapter IV · Now

2026

Award-level sitesand the birth of zemix digital
GRIS · siteRise Agency · siteMS-Marketing · the original Tilda siteDr. Shbair · mobile

This was my route, and my clients became part of it.

And the most interesting part of the route is still ahead.

Experience

Nine years of agency work, now my own studio.

  1. 2017— 2022

    Web Developer

    MS-MarketingKazakhstan agency · remote from Ukraine

    Site structures and complete websites on Tilda, WordPress, OpenCart or in pure code.

  2. in parallel · remote2018— 2023

    Web Designer

    Rise AgencyKazakhstan agency · remote from Ukraine

    Websites for corporate, retail and service brands, from first sketch to launch.

  3. 2025— 2026

    Code studies

    Sligo College of Further EducationIreland

    JavaScript, Java, databases and software architecture, side by side with client work.

  4. 2026— now

    Founder

    zemix digitalIreland

    Websites and smart chat assistants that answer clients and take bookings 24/7.

KZClient marketUAUkraineIEIreland
How it works

One person. The whole cycle.

  1. 01

    Analysis

    Your offer, audience, rivals and the real goal behind the site.

  2. 02

    Naming

    Name, offer and benefits a customer gets in a few seconds.

  3. 03

    Structure

    Page logic and a content map where every block earns its place.

  4. 04

    Sketch

    Fast wireframes to agree on the story before anything is drawn.

  5. 05

    Design

    Type, colour, motion and images that fit the business, not trends.

  6. 06

    Build

    Clean, fast, responsive code, or the CMS that suits your team.

  7. 07

    Testing

    Every screen size, form, link and load time checked by hand.

  8. 08

    Launch

    Domain, hosting, technical SEO, analytics and a calm launch day.

Test task friendly

Not sure I fit? Give me a small task.

I would rather show how I think, research and deliver than make loud claims. If the first version misses, a short joint brainstorm fixes it fast.

Optional: draw your signature with the mouse, pen or a long-press. It turns into a seal; nothing is stored.

Your turn

Bring the idea. I’ll take it to launch.