Mathias freire

Hi — I'm Mathias, a web developer building e-commerce systems, and high-conversion landing pages.
I specialize in fast, reliable launches with clean code, responsive design, and systems you can manage yourself from day one.

What I build:
Landing Pages & Websites:

Single-page sites, multi-page corporate sites, portfolios
High-conversion design optimized for your goals
Responsive (mobile, tablet, desktop)
SEO optimized, fast loading times
CMS integration (WordPress, Strapi, custom)

E-commerce Systems:

Shopify / WooCommerce customization
Custom Next.js / React stores
Payment integration (Stripe, PayPal, MercadoPago, PayPhone)
Inventory management, order tracking
Admin dashboard for product/order management
Customer accounts, wishlists, reviews
Coupon systems, abandoned cart recovery

Popular packages & pricing:
Express Landing Page — 1–3 days
USD 150–250
Perfect for quick launches, product launches, event pages
Business Website — 5–7 days
USD 250–450
Multi-page site with CMS, contact forms, SEO optimization
E-commerce Store (Basic) — 7–10 days
USD 450–600
Up to 100 products, payment integration, admin panel, inventory management
E-commerce Store (Advanced) — 10–15 weeks
USD 600-1050
(All prices negotiable based on scope and complexity)

Technologies I work with:
Frontend: HTML/CSS/JS, React, Next.js, Vue, Tailwind CSS, shadcn/ui, Framer Motion
Backend: Node.js, Express, Next.js API routes, Python, PHP
Databases: PostgreSQL, MySQL, MongoDB, Supabase, Neon, PlanetScale
CMS: WordPress, Shopify, WooCommerce, Strapi, Sanity
Payments: Stripe, PayPal, MercadoPago, PayPhone, Kushki
Hosting/Deploy: Vercel, Netlify, AWS, Railway, DigitalOcean
Tools: Prisma ORM, Git/GitHub, Docker, Figma to code, responsive design

How I work:

Discovery (15–30 min call) — Understand your needs, goals, and timeline
Proposal — Detailed quote with scope, timeline, and deliverables
Deposit (30–50% upfront to start)
Development — Regular updates, milestone reviews
Revisions (1–2 rounds included)
Delivery — Full handover: code, credentials, documentation, training
Support (2 weeks included post-launch)


What's included:
✓ Clean, production-ready code
✓ Responsive design (all devices)
✓ Basic SEO setup
✓ Admin training (video call or documentation)
✓ Deployment to your hosting or mine
✓ 2 weeks of post-launch support
✓ Source code ownership (you keep everything)

Add-ons available:

Logo design: +USD 50–100
Content writing: +USD 50–100
Product photography editing: +USD 5–10/photo
Ongoing maintenance: USD 50–100/month
Feature additions post-launch: quoted separately


Typical turnaround times:

Landing page: 1–3 days
Business website: 5–10 days
E-commerce store: 10–25 days

I speak Spanish and English fluently.
Ready to start?
Message me with:

Brief description of what you need
Reference sites you like (if any)
Deadline or launch date
Budget range

I'll send you a detailed proposal within 24 hours.