Ramiro Castro

Córdoba, Cordoba, Argentina

Member since February 18, 2014

Ramiro is a software developer with wide experience in system administration, dev-ops, back-end and front-end development of distributed applications.

Ramiro is now available for hire

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Portfolio

Santex America S.A.
PHP, JavaScript, HTML5, CSS3, node.js, jQuery, Apache, nginx, Linux, MySQL
Hewlett Packard Enterprise Services
Linux, Big-IP / F5
Freelance
PHP, Javascript, HTML, CSS, MySQL, Linux, Apache.

Experience

Front-end Web Development, 10 years
LAMP, 10 years
Node.js, 6 years
JavaScript, 6 years
DevOps, 2 years
Docker, 1 year
NoSQL, 1 year

Availability

Part-time

Preferred Environment

Ubuntu, Chrome, Sublime Text, Linux console, GIMP

The most amazing...

...software I've developed is a middle-ware application that communicates in real-time with the browser, and a crawling back-end service.

Employment

Software Developer
Santex America S.A.
2009 - PRESENT
- Developed data-oriented User Interfaces using HTML5, CSS 3, jQuery / jQuery UI / jqGrid, Backbone.js, AngularJS.
- Developed Middleware applications using node.js, Socket.IO, Express, Jade.
- Programmed RESTful Web Services using JSON.
- Developed applications using Linux, PHP5, Apache/nginx and MySQL.
- Designed and implemented testing and production web applications environments.
- Drove web applications performance and reliability: tuning Apache and MySQL, Identifying and addressing performance bottlenecks.
- Involved with the entire cycle of web applications development: planning functionalities and features, designing and implementing solutions, maintaining web sites.
- Wrote technical specifications and thorough documentation.
- Wrote change scripts and implementation procedures.
- Trained and mentored semi-senior team members.
Technologies: PHP, JavaScript, HTML5, CSS3, node.js, jQuery, Apache, nginx, Linux, MySQL
System Administrator
Hewlett Packard Enterprise Services
2009 - 2011
- Worked as System Administration for Unix and Wintel platforms in a high availability, 24x7 environment.
- Provided technical support and guidance for large-scale critical production systems.
- Was responsible for monitoring, troubleshooting, incident resolution, problem escalation, outage notifications, implementing changes, backup and maintenance, team coordination and customer interaction.
- Communicated and coordinated with a broad range of users: developers, engineers, technical leaders, operations and management among others.
- Required strong analytical and problem solving skills, and ability to work well under tight time constraints to resolve software and system issues in highly trafficked web applications.
Technologies: Linux, Big-IP / F5
Developer
Freelance
2003 - 2011
- Designed, coded, implemented, tested and deployed web applications.
- Improved user experience creating interactive web interfaces using Javascript, Ajax, HTML and CSS.
- Developed over 100 web projects using different MVS CMS platforms, open source libraries, using PHP5, Linux, Apache & MySQL.
- Projects included HR applications, Marketing tools, Corporate Intranets, e-Learning & e-Commerce portals, Web Sites.
Technologies: PHP, Javascript, HTML, CSS, MySQL, Linux, Apache.

Experience

Santex Group Web Site (Development)
http://santexgroup.com/
Developed responsive web site and blog using Wordpress CMS to implement the provided graphic design.
Marketing Action Platform (Development)
I have developed the UI for a Search Engine Marketing application platform used by companies such as IBM, Intel and others. I wrote the UI as a single page MVC application. It communicates with a Java back-end using JSON web services. This is a multi-user / multi-tenant application.
I have also developed a middle-ware to communicate the UI to the back-end in real-time using Node.js and Socket.IO, and a PDF generator using PhantomJS.
TimeApp (Other amazing things)
This is a DEMO application which lets users manage time-zones, helping you track the time of different cities.
I wrote it from scratch, as a part-time project, in 2 weeks time, using AngularJS, Bootstrap (as CSS framework) and a RESTful PHP back-end, based on Slim micro-framework.

Skills

Languages
PHP, JavaScript, HTML, CSS, HTML5, CSS3, Bash Script, Sass, TypeScript 2, TypeScript, EcmaScript 2015 (ES6)
Platforms
Ubuntu, Debian Linux, Linux, LAMP, Drupal, Drupal 8, Docker, Windows, Meteor.js, Red Hat Linux, Acquia, Unix
Misc
Full-stack, Front-end Web Development, System Administration, User Experience (UX), Node.js Server, Web Back-end, Back-end Development, AJAX, LocalStorage, Elasticsearch, Chrome Extensions, Gulp, ESLint
Frameworks
Twig, Bootstrap, Express.js, Angular 2, Bootstrap 3, AngularJS, Polymer.js, ZURB Foundation, Ionic 2, MeteorJS, CodeIgniter, Slim, Laravel
Libraries/APIs
Node.js, Socket.IO, jQuery, jQuery UI, Highcharts JS, Solr Search, Lodash, Modernizr, React.js, Restify, RequireJS, Backbone.js, Flot, RxJS, D3.js, Mustache, Underscore.js, Moment.js
Tools
Docker Compose, Git flow, Docker Hub, GitHub, Bower, Bitbucket, Bower Front-end Dependency Manager, Sublime Text 2, Nginx, SVN, Apache, Composer, Shell, Git, Yeoman, Mongoose, Grunt, PhpStorm, MySQL Workbench, SQLyog, Varnish, Apache JMeter, NPM, Highcharts Software, Apache Solr, Sublime Text, JIRA, Atlassian Confluence, Confluence, PhantomJS, Jenkins, jqGrid, Webpack
Paradigms
REST, Object-oriented Design (OOD), DevOps, Object-oriented Programming (OOP), Scrum, Agile Software Development, Model View Controller (MVC), Design Patterns, Continuous Integration (CI), Responsive Web Design (RWD), MapReduce
Storage
JSON, MySQL, Oracle PL/SQL, PostgreSQL, Firebird, NoSQL, MongoDB, Memcached, Redis

Education

Partially-completed degree in Systems Engineering
Universidad Tecnológica Nacional - Córdoba
1998 - 2006
Bachelor's degree in Computer Science
Universidad Nacional de Córdoba - Córdoba, Argentina
1996 - 1997

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