Full-Stack Developer

Stavros Andradopoulos

I build scalable SaaS applications end-to-end — from clean UI systems to backend APIs, authentication, database management, and payment integrations.

View ProjectsContact Me
Stavros Andradopoulos
ReactNext.jsTypeScriptTailwind CSSShadCNGithubSupabaseFramer MotionTanStack QueryStripeHonoPostgreSQLVercelFigma
ReactNext.jsTypeScriptTailwind CSSShadCNGithubSupabaseFramer MotionTanStack QueryStripeHonoPostgreSQLVercelFigma

About

Building production software that scales.

With 2.5 years of hands-on experience, I specialize in building production-grade SaaS applications using Next.js (App Router), Supabase, Tailwind CSS, and TanStack Query.

I focus on strong server/client architectural separation, delivering measurable performance improvements — including a 30% gain through strategic query optimization and partial prerendering techniques.

Every project I ship is deployed on Vercel with CI-ready code, clean component architecture, and a relentless focus on user experience.

IEK Delta CollegeDiploma

Skills

Tools I work with daily.

Frontend

ReactNext.jsTailwind CSSFramer MotionShadCN

Backend & APIs

SupabaseHonoREST ArchitecturePostgreSQL

Integrations

StripeTwilioElevenLabs

Performance & Data

TanStack QueryPostgreSQL FundamentalsPartial PrerenderingLoading ScenariosError HandlingPerformance Optimization

Projects

Selected work.

MatchWithSona

2025 · 5 months

A modern SaaS platform featuring AI-powered voice interactions and real-time user matching, built with a focus on pixel-perfect design and seamless authentication flows.

Next.jsSupabaseTailwind CSSElevenLabsTwilioCustom Animations
  • Pixel-perfect UI implementation from Figma designs
  • Supabase authentication with role-based access
  • AI voice bot integration using ElevenLabs and Twilio
  • Production deployment on Vercel

GrandHosting Dashboard

Dec 2024 – Feb 2026 · 1 year+

Complete rebuild of an admin platform for a hosting company, featuring subscription management, role-based access control, and optimized data fetching patterns.

Next.jsServer ActionsUI Responsive DesignTanStack QueryStripeSupabaseHonoForm Validation
  • Full admin platform rebuild with modern stack
  • Role-based access control system
  • Stripe subscription and payment integration
  • 30% performance improvement via Server Actions + TanStack Query

Contact

Let's work together.

I'm open to new opportunities and interesting projects. If you have a role, a collaboration idea, or just want to connect — reach out.