Hi, I’m Alex :)
Oleksii 🇺🇦
Full-Stack Web Developer
[ with 10+ years of experience ]

I create websites from scratch to launch — clear, fast, and ready to grow. That includes all the technical essentials: SEO, analytics, event tracking, and performance. After launch, I stay involved to support, maintain, and help your product evolve.

Services

Web & App Development

Design, development, and launch of modern websites and web applications that help businesses grow and stand out online.

  • 01Project Goal Definition
  • 02Wireframing and Prototyping
  • 03User Experience (UX) Design
  • 04User Interface (UI) Design
  • 05Project Architecture
  • 06Front-End Development
  • 07Headless CMS Integration
  • 08API Integration
  • 09Testing and Quality Assurance (QA)
  • 10Performance Optimization
  • 11SEO Optimization
  • 12Analytics Setup
  • 13Deployment and Hosting
  • 14Ongoing Maintenance and Support

Site Audit

Comprehensive review of your website’s structure, design, performance, and content — to identify issues, improve usability, and ensure a solid technical foundation.

  • 01UX/UI audit
  • 02Technical review
  • 03Architecture evaluation
  • 04Performance check
  • 05SEO & content analysis
  • 06Accessibility overview
  • 07Core Web Vitals report

Consulting

Personalized consulting to help you make confident decisions about your website, tech stack, product direction, or current challenges.

  • 01Tech stack recommendations
  • 02Feedback on ideas or prototypes
  • 03Assessment of existing solutions
  • 04Guidance on tools and integrations
  • 05Advice on platform or CMS selection
  • 06Help with hiring or developer handoff
  • 07Clarifying project scope and direction

Order Servise

Web & App Development
Site Audit
Consulting
Teleram
WhatsApp

HTML5

CSS3

TypeScript

React

Next.js

React Native

Tailwind CSS

Node.js

API Design

Sanity

Firebase

Supabase

GitHub

Vercel

CI/CD

Web Performance

UX/UI Design

Headless CMS

MVP Development

Responsive Layouts

SEO Optimization

Google Analytics

GTM

Event Tracking

Website Architecture

Wireframing

Figma

Lighthouse

Core Web Vitals

HTML5

CSS3

TypeScript

React

Next.js

React Native

Tailwind CSS

Node.js

API Design

Sanity

Firebase

Supabase

GitHub

Vercel

CI/CD

Web Performance

UX/UI Design

Headless CMS

MVP Development

Responsive Layouts

SEO Optimization

Google Analytics

GTM

Event Tracking

Website Architecture

Wireframing

Figma

Lighthouse

Core Web Vitals

Not sure where to start?

Let’s talk
— the consultation is free.

Experience
Corporate Sites
CMS systems
Dashboards & Admin Panels
Blogs
Content Platforms
Educational Platforms (LMS)
SaaS Platforms
Fintech
Travel Portals
Maps & Geo Services
Crypto & Web3 Apps
E-commerce
Portfolio & Personal Sites
Skills
Web Development
App Development
Website Architecture
Performance Optimization
SEO Optimization
Web Analytics
CMS Integration
API Integrations
Third-Party Services Integration
MVP Development
UX Prototyping & Wireframing
Responsive Design
CI/CD & Deployment Automation
Tech Stack
HTML5
CSS3 / SCSS
JavaScript (ES6+)
TypeScript
React
React Native
Next.js
Tailwind CSS
Node.js
API Design
Headless CMS
Sanity.io
Firebase
Supabase
Vercel
CI/CD (Vercel, GitHub Actions)
Environment Configs
Performance Monitoring (Lighthouse, Core Web Vitals)
Google Analytics (GA4)
Google Tag Manager (GTM)
Facebook Pixel
Event Tracking
Consent Mode / Cookie Scripts
Technical SEO
Next.js SEO Optimization
Sitemap & Robots
Git / GitHub
Figma

Contact Me

Form

Teleram
WhatsApp

Contacts

Telegram: @alex_niik
WhatsApp: +34 62 728 72 01