>samy.dev
pt

Taking new projects

I speak AI.Your project ships in weeks.

A website, a system for your business or an automation that removes busywork. Built by a senior engineer who runs AI coding agents and checks every line before it goes live. Fixed price, fixed date.

Start a projectSee what I build
8+ yrs
senior engineering
Weeks
not months
Fixed
price and date
  • Membership platformNext.js · FastAPI · Vindi
  • Back-office + email campaignsNext.js · Postgres
  • Voice-to-notes assistantlocal ASR · LLM
  • Gym analytics dashboardsDuckDB · Superset
  • Overdue-payments trackerPython · Excel export
  • Booking agent on InstagramMeta API · FastAPI
  • Business websitesNext.js · SEO
  • Workflow automationsn8n · self-hosted

Why a senior dev in the age of AI

AI builds fast. I make sure it's built right.

Anyone can ask an AI for code. Without engineering judgement that code leaks keys, runs up cloud bills and falls over on the first real day. You get the speed of AI and the eyes of someone who has run production systems for years.

AI speed, for real

I run coding agents on your project the way a team lead runs a team: clear spec, strict gates, review of every change. That's how a site takes days and a system takes weeks.

Secure by default

No leaked API keys. No open databases. No surprise cloud bills. Every project follows security basics from day one, because I've seen what happens when they're skipped.

Fixed price, no surprises

Clear scope, one price, one delivery date. You know exactly what you get before we start, and you own everything at the end.

Three things I build

Websites, systems and automations for small businesses, startups and individuals who need it done right the first time.

Websites
WebsitesBusiness systemsAutomations
  1. 1

    Websites

    Fast, search-friendly websites for your business. From a single landing page to a multi-page site with contact buttons, a blog and analytics.

    • Landing pages
    • Business websites
    • Portfolios
    • Technical SEO
  2. 2

    Business systems

    Internal tools, dashboards and management systems built around how you actually work. Schools, clinics, gyms, shops: any business that needs its operations in one place.

    • Bookings and scheduling
    • Customer portals
    • Admin dashboards
    • Payments and invoicing
  3. 3

    Automations

    Connect the tools you already use and let the repetitive work run itself with n8n workflows. I set it up, host it or hand it over. You keep the keys.

    • Email and WhatsApp flows
    • CRM sync
    • Invoice processing
    • Reports on a schedule

How it works

Simple, transparent, fast.

  1. 1

    Day 0

    Free discovery call

    Tell me what you need. 30 minutes, no commitment. I'll say honestly whether I can help and what it will cost.

  2. 2

    Day 1–2

    Scope and fixed quote

    You get a clear proposal: what's included, what isn't, the exact price and the delivery date. No hourly surprises.

  3. 3

    Week 1–2

    AI-assisted build

    I build with AI agents as a force multiplier and review everything myself. You see progress as it happens and give feedback along the way.

  4. 4

    Delivery

    Handoff

    The finished product, full access, documentation and a walkthrough. Your project, your accounts, no lock-in.

Transparent pricing

No hourly rates. No scope creep. Clear, fixed-price projects.

Professional site

$1,800

A state-of-the-art website with AI-generated content. For when you want to be live within days, not weeks.

  • Modern design and techniques
  • AI-generated content: full design, up to 3 videos, up to 8 images
  • WhatsApp and email contact buttons
  • Multi-page, mobile-first, technical SEO
  • Delivered in up to 3 business days
  • 1 round of revisions included

We set up your cloud account. You control costs and sizing after delivery.

Talk about this

Custom system

Most popular

$3,500

A full system with user management on its own domain. Clear scope, initial feature set, deployed to your cloud.

  • Full system with user management
  • 1 dedicated domain, scoped feature set
  • Admin panel
  • Initial feature set scoped together
  • Documentation and training
  • Delivered in about 2 weeks
  • Deployed to your cloud account

We set up your cloud account. You control costs and sizing after delivery.

Talk about this

Advanced platform

Custom quote

A complex multi-domain system, or several integrated systems. Scope, timeline and investment defined together.

  • Complex multi-domain system
  • Or several integrated systems
  • Custom architecture
  • Scope and timeline defined together
  • Investment and timeline by quote
  • Deployed to your cloud account

We set up your cloud account. You control costs and sizing after delivery.

Talk about this

Managed cloud

Monthly

Don't want to manage infrastructure? I host it for you with a transparent recurring fee.

  • Everything from any tier above
  • Hosted on my managed cloud
  • Monitoring and uptime guarantees
  • Automatic backups
  • Priority support
  • Transparent monthly fee

My cloud, your solution. No servers, scaling or maintenance on your side.

Talk about this

Need something bigger? Raphael Samy Consulting handles enterprise engagements.

Ready to build?

Tell me about your project. I reply within 24 hours with an honest take on how I can help.

Message on WhatsAppSend an email

contact@raphaelsamy.dev.br · +55 51 92634-0746