Luis Miguel ValenzuelaBack End Developer
For more than 20 years, I've been helping companies and business in developing intranet and web solutions for their internal needs. From web pages, to specialized intranet sites up to ERP implementations. Having also a good back ground in infraestructure (both, local and cloud based systems) and combining it with programming, I've been able to help small and medium business (up to 5,000 employees) to solve their needs.
Tech stack
Linux Server Administration (18)
Linux Server Configuration (18)
PHP (13)
Debian Linux (12)
MySQL/MariaDB (12)
Linux RHEL/CentOS (10)
MySQL (10)
Customer Relationship Management (CRM) (9)
PHP Data Objects (PDO) (9)
JavaScript (9)
CodeIgniter (9)
C# (9)
ERP (9)
REST APIs (4)
AWS Deployment (4)
Laravel (4)
AWS Cloud Architecture (4)
AWS CLI (4)
Vue.js (4)
Nginx (4)
Scrum
WordPress
Experience
Dev OpsDigital Now, S.C.
08/2015 - 03/2019

DevOP and Full Stack programmer. Digital Now, is a marcheting agency speciallized in the digital market. As DevOp was the last man in the agency in charged of deploying all projects for all the customers. As part of the development team, participated in several roles, from designing the needed infra for a project (AWS) up to programming new features or maintenance of previous projects.

PHP
MySQL/MariaDB
REST APIs
AWS Deployment
Laravel
AWS Cloud Architecture
AWS CLI
Vue.js
Nginx
Debian Linux
System ProgrammingFreelance IT & Developer Consultant
05/2007 - 08/2015

IT Consultant and System Developer. As a consultant I had expierience from networking to developing web solutions for several customers over the years. From a franchise holding company up to educational institutes and manufacturying companies. Designed, lead and implemented several web based applications based on LAMP stack.

JavaScript
CodeIgniter
ERP
Linux Server Administration
MySQL/MariaDB
PHP Data Objects (PDO)
Linux Server Configuration
Customer Relationship Management (CRM)
Debian Linux
C#
Software ArchitectDispositivos Electrónicos y de Control SA de CV
04/1998 - 04/2007

Started as sales agent, then became tech support for the sale force. Finished as IT Manager. During the 9 years of work, helped the company to change their office location to a new building, designed the new LAN and WAN with a VPN, VoIP (3Com) and servers. Designed and implemented the VPN network to connect 3 different branches to the main office. Started the implementation of an ERP (OpenExpertya).

PHP
MySQL
Linux Server Administration
Linux RHEL/CentOS
Linux Server Configuration
Education
Degree New Generation of IP NetworksAlcatel University
01/2003 - 07/2003
Biomedical Eng. (Unfinished)UAM
10/1989 - 08/1998
Portfolio
Tripplite Internal Service Site
March 2020 - April 2020
Quiz management system
October 2019 - April 2020