• I've been a full stack web developer for over 10 years.
• Ask-me about Judô, Cryptocurrencies and neuro-linguistic programming.
• I consider myself a process automation specialist (bots, scraping for eg.) and make people's lives easier and better.
• Web Development Expert with full stack experience

• HTML & CSS
• JavaScript (including ES6+)
• PHP, since version 5
• Laravel since version 5
• SQL (MySQL/MariaDB, PostgreSQL and SQLite)
• jQuery and jQuery UI
• Bootstrap since version 3
• git and gitflow
• Linux (I use on everyday life, switching from Ubuntu, Debian, Fedora, Mint, Manjaro and tested a lot of other distros)
• Nginx
• Tools like: composer, npm, emmet
• APIs (json/xml/csv) including REST model - consuming and creating
• OOP, SOLID, MVC, Clean Code, Object Calisthenics, optimizing code, Refactoring
• Kanban
• MarkDown
• Database design
• Microsoft Office, LibreOffice and Google Docs

• CodeIgniter 2
• Web App Pentest
• SASS (SCSS)
• ShellScript
• Docker
• YAML
• Scrum
• Requirements analysis
• Functional Programming
• Applying various Design Patterns
• Unit testing and web app load/stress test
• Python (desktop/scripting/web-scraping)
• Java (desktop only)
• C (pure, not C++)
• TypeScript
• Lambda Calculus and Church Encoding
• Redis
• Memcached
• cPanel

• Lumen
• React
• Redux
• Apache
• NodeJS (with express.js)
• Axios
• BASIC language (MSX, Yabasic)
• DevOps
• PowerShell
• Pug
• MongoDB
• RabbitMQ
• CI and CD
• VBScript
• Selenium Webdriver (for Python and PHP)
• Microservices
• MIT-Scheme Language (SICP)
• Batch Script
• DDD architecture
• WordPress (install, themes, plugins, configuring, but not developing to/with it)
• GNU Make (tool)
• Github Actions
• PWA (Progressive Web Apps)

• Heroku, NewRelic, DigitalOcean, CloudFlare, Linode, Sendgrid, Sentry, RDStation, Mautic, Google Search Console, Google Analytics, Google ADS
• GitHub, GitLab, Bitbucket

Scalability, virtualization, containers, performance, web accessibility, SEO, web pentesting, web sniffing, crawling and scraping, queues, caching, SSL, tunning, UML and a little bit of the DePin (crypto) ecosystem.

I understand a lot of Payment Gateways API's. I already implemented Credit Card payment from many companies (like Pagarme, Stone, Bin, MaxiPago, Cielo, Redecard), Boleto (a kind of Brazilian Ticket), Itaú Bank Online Electronic Transfer (Shopline), Brazilian PIX, PagSeguro Popup Checkout.

• DBeaver, MySQL Workbench, pgAdmin, phpMyAdmin, FileZilla, Postman
• Vim, NeoVim, Nano, Sublime, VSCode, Notepad++, Eclipse, NetBeans, Aptana, DreamWeaver, Geany, PHPStorm, WebStorm, PyCharm, Jupyter Notebook

• Langs: Elixir, Rust, F#, Haskell, LaTeX, Solidity, Rebol
• Frameworks/Libraries/Modules: Alpine JS, Inertia JS, Livewire, Swoole, ReactPHP, RxPHP, Symfony
• AWS, Terraform, Elastic Search, Ansible, Jekyll, Portainer, HCL, Selenium IDE, GraphQL;