Web & Product — 2025/26 Full-Stack Development
Web & Product

Built from
scratch.

Full-stack platforms, SaaS products, and bespoke web systems — designed end-to-end from database architecture to pixel-level UI.

HTML / CSS / JS Supabase Edge Functions Stripe PWA
3 Projects Available for freelance Madrid, ES
— 01 · Projects

Selected Work

Full-stack products built
end-to-end — design,
database, and deployment.

01 —

VecinoApp

SaaS platform for residential community management in Spain. Replaces WhatsApp groups and Excel sheets with a modern, mobile-first solution for property administrators and residents.

SaaS Full-Stack PWA B2B
Live product
What was built
  • Admin panel — multi-community management dashboard
  • Super admin — invoicing, MRR dashboard, client management
  • Resident PWA — receipts, chat, reservations, voting
  • Branded email system via Resend API + Edge Functions
  • Standalone interactive demo (no login required)
Business model
  • €60 / month per community + IVA 21%
  • Cold outreach to administradores de fincas, Madrid
  • Currently in go-to-market phase
Stack
HTML/CSS/JS Supabase PostgreSQL Resend Edge Functions GA4
02 —

Mafakher Novin

Full-stack management platform for a LEGO education center in Yazd, Iran. Three role-based admin panels, a public RTL website, and Telegram bot integration — zero custom backend.

Management System RTL / Farsi Automation
View project
What was built
  • 3 role-based panels — Manager / Educational Admin / Teacher
  • Student management with cascading multi-class enrollment
  • Session attendance tracking with monthly stats
  • Multi-page PDF evaluations with branded RTL layout
  • Payroll system with auto salary calculation
  • Dynamic Jalali calendar — no hardcoded dates
Stack
HTML/CSS/JS Supabase Make.com Telegram Bot Vazirmatn
03 —

Movazigroup

Multi-brand web platform for an architecture studio in Madrid — three sub-brands under one visual identity, plus a complete LMS with Stripe payments and auto-generated certificates.

LMS Multi-Brand Stripe E-Learning
View project
What was built
  • 6-page marketing site — Movazi Architects / Visual / Academy
  • Full LMS — course catalog, lesson viewer, student portal
  • Admin panel — course & student management, messaging
  • Stripe payment + manual access code enrollment flows
  • Certificate of completion — Canvas API, auto-issued at 100%
  • JWT auth with admin / student role separation
Scale
  • 10+ HTML pages · 15+ database tables · 3 Edge Functions
Stack
HTML/CSS/JS Supabase Stripe Canvas API Telegram Bot
— 02 · Approach

End-to-end, always.

From database schema
to final pixel —
no handoffs.

Every product is designed and built as a complete system — not a prototype, not a template.

Architecture school trains you to think in systems — how each part relates to the whole, how constraints become design decisions. That same thinking applies to building software.

I work in vanilla HTML/CSS/JS — no frameworks, no abstractions that obscure what's actually happening. Every database schema is designed from scratch, every edge case considered before the first line of code.

Available for freelance projects in web development, SaaS product design, and custom management systems. Based in Madrid, working remotely.

Core skills
  • Full-stack web applications
  • SaaS product design & development
  • Database architecture (PostgreSQL / Supabase)
  • Authentication & role-based access control
  • Payment integration (Stripe)
  • Email systems (Resend / Edge Functions)
  • RTL / Persian UI development
  • PDF generation & automation
3
Products shipped
15+
DB tables designed
0
Frameworks used
Edge cases handled
— 03 · Contact

Let's Build

Have a product idea
or need a web system?
Let's talk.

Open to new projects
web platforms, SaaS products,
and custom systems.

Whether you need a full product built from scratch, a specific feature developed, or a web presence that actually converts — reach out and let's discuss.

info@sinadsml.xyz LinkedIn →