With over 10 years of experience in full stack web development, I specialize in creating efficient, scalable web applications. I'm passionate about process automation, enhancing workflows with bots and web scraping, and making complex systems more user-friendly.
- HTML and 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 (used daily, switching between Ubuntu, Debian, Fedora, Mint, Manjaro, and others)
- Nginx
- Tools such as composer, npm, yarn, emmet
- APIs (JSON, XML, CSV) including RESTful APIs (consuming and building)
- OOP, SOLID, MVC, Clean Code, Object Calisthenics, GRASP, KISS, code optimization and refactoring
- Kanban management
- Markdown
- Database design
- Microsoft Office, LibreOffice, Google Docs
- Blogging on Blogger (Blogspot) for over 14 years
- Python (desktop, scripting, web scraping, bots, automation)
- Docker
- Design patterns
- Unit testing, integration testing, and load/stress testing for web apps
- TypeScript
- SASS (SCSS)
- Redis
- Memcached
- Scrum methodology
- ShellScript
- CodeIgniter 2
- Web App Pentesting
- Functional Programming
- Requirements analysis
- Java (desktop only)
- C (pure, not C++)
- Lambda Calculus and Church Encoding
- Developer recruiting and mentoring
- cPanel and WHM
- Lumen
- React
- Redux
- Apache
- NodeJS (with express.js)
- Axios
- BASIC language (MSX, Yabasic)
- DevOps
- AWK
- PowerShell
- Pug (formerly Jade)
- MongoDB
- RabbitMQ
- CI and CD pipelines
- VBScript
- Selenium Webdriver (for Python and PHP)
- Microservices
- MIT-Scheme (SICP)
- Batch scripting
- DDD architecture
- WordPress (install, themes, plugins, configuring, not development)
- GNU Make
- Github Actions
- Progressive Web Apps (PWA)
- Developer team management
- Heroku, NewRelic, DigitalOcean, CloudFlare, Linode, Sendgrid, Sentry, RDStation, Mautic, Google Search Console, Google Analytics, Google Ads
- GitHub, GitLab, Bitbucket
Scalability, virtualization, containers, performance optimization, web accessibility, SEO, pentesting, web sniffing, crawling, scraping, queues, caching, SSL, tuning, OAuth, UML, environment configuration (json, toml, yaml) and basic knowledge of the DePin (crypto) ecosystem.
I have extensive experience implementing payment systems for providers like Pagar.me, Stone, Bin, MaxiPago, Cielo, Redecard, as well as Brazilian systems such as Boleto, PIX, Itaú Bank Online Transfer (Shopline), and PagSeguro Popup Checkout.
- DBeaver, MySQL Workbench, pgAdmin, phpMyAdmin, FileZilla, Postman
- Vim, NeoVim, Nano, Sublime, VSCode, VSCodium, Notepad++, Eclipse, NetBeans, Aptana, DreamWeaver, Geany, PHPStorm, WebStorm, PyCharm, Jupyter Notebook
- Languages: Elixir, Rust, F#, Haskell, LaTeX, Solidity
- Frameworks/Libraries/Modules: Alpine JS, Inertia JS, Livewire, Swoole, ReactPHP, RxPHP, Symfony
- Tools: groff, flex, bison, yacc
- AWS, Terraform, Elastic Search, Ansible, Jekyll, Portainer, HCL, Selenium IDE, GraphQL;
I'm always eager to connect and discuss new opportunities, collaborations, or projects. Don't hesitate to reach out via GitHub, Email, or LinkedIn.
Personal interests: Japanese martial arts, cryptocurrencies, gaming, automation and PlayStation 2 stuff.
Payment options available, including cryptocurrencies (Monero, Bitcoin).