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

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
View Projects → Get in touch
System Manifest● Live
Products03 Shipped
Frameworks00 — Vanilla
BackendSupabase / PostgreSQL
PaymentsStripe — Live Mode
Available for freelance
3 Products · 0 Frameworks
Madrid, ES — Remote
— 01 Projects Sheets W-101 → W-103

Selected Work

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

Sheet W-101 SaaS · Spain Live Product

VecinoApp

SaaSFull-StackPWAB2B

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.

Business Model
  • €60 / month per community + IVA 21%
  • Cold outreach to administradores de fincas, Madrid
  • Currently in go-to-market phase
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)
Stack
HTML/CSS/JSSupabasePostgreSQLResendEdge FunctionsGA4
Sheet W-102 Management System · Iran Live Product

Mafakher Novin

Management SystemRTL / FarsiAutomation

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.

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/JSSupabaseMake.comTelegram BotVazirmatn
Sheet W-103 LMS · Madrid Live Product

Movazigroup

LMSMulti-BrandStripeE-Learning

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.

Scale
  • 10+ HTML pages · 15+ database tables · 3 Edge Functions
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
Stack
HTML/CSS/JSSupabaseStripeCanvas APITelegram Bot
— 02 Approach Schema → Pixel

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.

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

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.

3Products Shipped
15+DB Tables Designed
0Frameworks Used
∞Edge Cases Handled
— 03 Contact Open Channel

Let's Build

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 →
SHT W-100
Web & Product · Systems
Built S. Dastmalchian
Stack Vanilla / Supabase
Rev 2026
X ———— · Y ————