Web Applications & Dashboards
Full-featured web apps, admin dashboards, and internal platforms — engineered for speed, reliability, and scale.
Based in Kyiv · Building Worldwide
We Design & Build
Websites
Rubex UI is a modern web development agency based in Kyiv. We design and engineer fast, beautiful websites and web applications that move your business forward.
0+Projects Delivered
0%Client Satisfaction
0+Years Experience
0+Countries Served
Next.js
React
TypeScript
Node.js
Tailwind CSS
PostgreSQL
Stripe
AWS
Vercel
OpenAI
Docker
GraphQL
What We Do
One Team. Every Discipline.
Design, engineering, and optimization under one roof — every layer of your web presence, crafted with care.
UI/UX Design
User-centric interfaces designed in Figma and shipped to production — built to look stunning and convert.
Custom Web Development
Bespoke websites hand-built with clean, tested code — no template bloat, no compromises.
AI & Chatbot Integration
Bring AI assistants, live chat, and smart automation into your website or product — streaming UI included.
Security & Performance
Audits, hardening, and Core Web Vitals tuning that keep your site fast, safe, and search-friendly.
E-commerce & Conversion Funnels
High-converting storefronts with custom carts, payment integrations, and checkout experiences that turn visitors into customers.
Why Rubex UI
Built for Teams That Demand More
We hold ourselves to the same standards as the best engineering teams in the world.
Fast Delivery
Two-week sprints, transparent milestones. Your project ships on time, every time.
Modern Tech Stack
Next.js, React, TypeScript, Tailwind — tools chosen for maintainability and longevity.
SEO Optimized
Technical SEO baked in from day one. Semantic markup, Core Web Vitals, and structured data.
Responsive Design
Mobile-first by default. Pixel-perfect across every device and screen size.
Secure & Scalable
HTTPS, OWASP best practices, and infrastructure that grows with your traffic.
Ongoing Support
We don't disappear after launch. Monthly maintenance plans and priority support.
How We Work
From Brief to Browser
A clear, collaborative process that keeps you informed at every step.
01
Discovery
We map your goals, audience, and technical requirements to build a shared understanding before a single line is written.
02
Design
High-fidelity wireframes and component libraries in Figma, refined through feedback until everything feels right.
03
Development
Clean, tested, documented code. Weekly check-ins and a staging environment so you can see progress in real time.
04
Launch
Deployment, performance audit, SEO checks, and a structured handover so your team can operate independently.
Let's Build Together
Your next project starts here.
Tell us what you're building. We'll tell you how to make it exceptional.