About Me
Full-Stack Developer
Roman Kantsir
I'm a full-stack developer with over 3 years of experience working on both personal and commercial projects. I focus on building clean, reliable, and high-performance web applications with attention to detail and a deep respect for code quality. As a team lead, I value collaboration, clear communication, and structured workflows — because great software is more than working code: it's thoughtful UX, solid architecture, and security from day one.
Technologies I Work WithMy Tech Stack
From modern web frameworks to no-code solutions, I have hands-on experience building and deploying applications across various technologies.Experience with modern web frameworks, no-code solutions, and full-stack development.
React
Next.js
JavaScript
Tailwind CSS
Zustand
Shadcn UIReactNext.jsJavaScriptTailwind CSSZustandShadcn UIReactNext.jsJavaScriptTailwind CSSZustandShadcn UIReactNext.jsJavaScriptTailwind CSSZustandShadcn UI
Supabase
Vercel
FlutterFlow
Bubble.io
n8n
AirtableSupabaseVercelFlutterFlowBubble.ion8nAirtableSupabaseVercelFlutterFlowBubble.ion8nAirtableSupabaseVercelFlutterFlowBubble.ion8nAirtableClient Projects
Real-world websites and apps built for clients — shipped and live.
Built for Myself
Small tools and apps I've shipped for real-world use — not client work, just things I needed.
Fuel Calculator
LiveCalculate your journey's fuel cost with precision. Enter trip distance, fuel consumption, and fuel price — get instant breakdown of total cost, fuel needed, and cost per km.
WeatherNow
LiveBeautiful weather forecasts powered by Google Weather API. Current conditions, hourly & 10-day outlook for any city worldwide.