Custom System (SaaS)
CoteSaúde
SaaS platform for health insurance brokers: unlimited quotes, CRM, sales funnel and WhatsApp automation (AI).
Sistema próprio CRM API WhatsApp
whoami
Thayron Arrais
Full Stack Engineer · AI & DevOps
I build custom websites, systems and AI-powered products — from code to server.
./start.sh
→ booting environment...
# About me
// I'm Thayron Arrais, a Full Stack developer and DevOps engineer with 10+ years of experience. I handle the whole cycle: analysis, design, development, hosting and maintenance. Today I bring AI into my products and workflow — from Whisper/wav2vec2 pronunciation scoring to MCP + Claude automations — to ship faster and better.
$ Services
Website types and solutions I build, with indicative prices. Each project is quoted to measure.
🚀
Landing Page
example
A single page focused on converting: present a product, service or campaign and drive the visitor to one action.
includes
- ▸ 1 page
- ▸ Conversion-focused
- ▸ Mobile optimized
- ▸ Ads-ready
from 250€ View details
🏢
Institutional Site
example
Your company's official presence, with multiple pages (typically 4–8): home, about, services, portfolio and contact.
includes
- ▸ Multiple pages (4–8)
- ▸ Professional structure
- ▸ Base SEO
- ▸ Organized content
from 600€ View details
🧩
WordPress
example
A WordPress-managed site where you edit content yourself. Ideal if you want autonomy to update texts and images.
includes
- ▸ Admin dashboard
- ▸ Self-editable
- ▸ Plugins and themes
- ▸ Blog/news
from 500€ View details
🎨
Custom
example
A site designed and built to fit your needs, without the limits of ready-made templates.
includes
- ▸ Unique design
- ▸ No generic templates
- ▸ Tailored features
- ▸ Own identity
from 900€ View details
⌨️
HardCode
example
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Built in pure code, no CMS. Maximum performance, security and full control over every line.
includes
- ▸ Hand-written code
- ▸ No CMS
- ▸ Maximum performance
- ▸ Stronger security
from 1200€ View details
⚙️
Custom Systems
example
Custom web apps and platforms: client areas, dashboards, management tools, APIs and integrations.
includes
- ▸ Tailored web apps
- ▸ Auth and private areas
- ▸ APIs and integrations
- ▸ Databases
from 2500€ View details
🌐
Hosting
example
Hosting for your site or system with domain, SSL, email and backups. You focus on the business, I handle the infrastructure.
includes
- ▸ Domain and SSL
- ▸ Professional email
- ▸ Backups
- ▸ Monitoring
from 10€ /mo View details
🛠️
Full Stack & DevOps
example
From front-end to server: full development, CI/CD, automated deploys, maintenance and optimization.
includes
- ▸ Front-end + back-end
- ▸ CI/CD and deploy
- ▸ Servers and config
- ▸ Ongoing maintenance
from 30€ /h View details
$ Portfolio
A selection of delivered projects.
Booking System
Agenda Macrobiótica
Course management and online booking system for Escola Macrobiótica.
Sistema Agendamento PHP
Education Platform
Feng Shui Academy
International Feng Shui academy: courses, webinars, consultations, shop and student area.
Custom E-commerce Moodle
E-learning Platform (Moodle)
Moodle Feng Shui
Moodle distance-learning environment for Feng Shui Academy.
Moodle EAD PHP
E-learning Platform (Moodle)
Moodle Macrobiótica
Moodle environment for Escola Macrobiótica Internacional online courses.
Moodle EAD PHP
Online Store (E-commerce)
Loja UniFatelos
Postgraduate courses store on WordPress + WooCommerce, integrated with Moodle.
WordPress WooCommerce Moodle
Site + Store (WordPress)
Escola Macrobiótica
Institutional site and store for Escola Macrobiótica Internacional (Lisbon) on WordPress.
WordPress WooCommerce
Events Platform
Eventos SpeedUnique
Event management and promotion platform for SpeedUnique.
Plataforma Eventos PHP
Institutional + Portal
Central HidroLab
Water-analysis lab site, with an online results portal for clients.
Custom Portal PHP
Corporate Site
Corporate SpeedUnique
SpeedUnique corporate institutional site.
Site Corporativo
Institutional Site
CBox TI
Institutional site for the CBox Web e Design agency (Natal/RN, Brazil).
Site Institucional
Institutional Site
Bela Vista Hotel
Hotel institutional site with presentation and contacts.
Site Institucional
Institutional Site
LM Portões
Institutional site for a gates and automation company.
Site Institucional
Product Landing Page
LaraEnv
Product landing for LaraEnv — a PHP/Laravel development environment for Windows.
Landing Produto Web
AP
Portal / System
Central APEC
APEC central access and management portal, with user authentication.
Sistema Login PHP
EA
E-learning Platform (Moodle)
EAD APEC
APEC distance-learning platform, with courses and student management.
Moodle EAD PHP
RD
Digital Magazine
Revista Digital APEC
APEC digital magazine platform for content publishing.
Web CMS PHP
FT
AI SaaS
FitScore
Personal-trainer SaaS with AI workout prescription (GPT-4o) and video biomechanical analysis (MotionBERT + MediaPipe). Laravel 12 + Python microservice.
Laravel Python GPT-4o Computer Vision
AO
AI Platform
AIOke
AI karaoke for learning English: Whisper + wav2vec2 score pronunciation word by word. Laravel 13 + Vue 3 + a Python/GPU AI service.
Laravel 13 Vue 3 Whisper wav2vec2
N8
Automation · MCP
n8n Powerful
WhatsApp automation on n8n + Evolution API, with a custom MCP server integrated with Claude AI.
n8n MCP Claude Redis
BD
VS Code Extension
Bomber.dev
Multiplayer Bomberman as a VS Code extension: TypeScript canvas engine, BFS bots and online rooms over Laravel Reverb.
TypeScript Laravel Reverb WebSockets
$ Open Source
My public GitHub repositories — and the scale of the private work.
11
public repos
62+
private projects
90
GitHub stars
// Private work (clients and own products), no names: CRM, e-learning, payments, automation, WhatsApp, clinics.
❯ docker-laravel-postgres-nginx
Simple docker-compose for Laravel, with postgresql, reddis, nginx, php-fpm
● Dockerfile ★ 86
❯ laraenv
The ultimate local dev environment for Windows — multi-PHP, Nginx/Apache, MySQL, Node, Mailpit & more. A modern, flexible alternative to Laragon and Herd. Built with Wails + Go + React.
★ 3
❯ bomberman-vscode
Bomberman game as a VS Code extension - play in your sidebar!
● JavaScript
❯ wordpress-google-drive-backup
—
● PHP
❯ manager-task
—
❯ vscode-blade-copy-path
—
● JavaScript
$ Contact
Got a project in mind? Let's talk.