The latest articles on DEV Community by Andrii Kovalenko (@nikomonglar). https://dev.to/nikomonglar https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3709281%2Fc070abf2-8718-4776-a450-366b3e720ac9.png https://dev.to/nikomonglar en Andrii Kovalenko Fri, 24 Jul 2026 08:59:11 +0000 https://dev.to/nikomonglar/i-am-a-sass-engineer-react-nextjs-supabase-f9i https://dev.to/nikomonglar/i-am-a-sass-engineer-react-nextjs-supabase-f9i <p>Many founders and product teams struggle with sluggish performance, complex database bottlenecks, or development cycles that drag on forever. I fix that by building fast, secure, and highly scalable web applications using a modern, battle-tested stack: Next.js, React, Supabase, and Node.js.</p> <p>By combining the server-side power of Next.js with the real-time capabilities and robust relational structure of Supabase, I build MVPs and enterprise features in half the time of traditional legacy stacks—without cutting corners on security or code quality.</p> <p>🛠️ MY CORE TECH STACK<br> • Frontend: React, Next.js (App Router, SSR, SSG, ISR), Tailwind CSS, TypeScript<br> • Backend &amp; APIs: Node.js, Next.js API Routes, Express, RESTful APIs, Webhooks<br> • Database &amp; Auth: Supabase, PostgreSQL, Row Level Security (RLS), Realtime Sync, PostGIS<br> • Ecosystem/Integrations: Stripe Payments, Third-Party APIs, Edge Functions, Vercel</p> webdev javascript python devops