Hobbies

  • Movies
  • Anime
  • Music

Specialties

PHP, CodeIgniter, WordPress,
Python, Django, Flask, Celery, pyodbc, SQLAlchemy, Nose (TDD)
JavaScript, Meteor.JS, AngularJS, React Native, Ajax, Mocha, Chai
HTML/XHTML, XML, Object Oriented Programming, API integrations,
MySQL, MSSQL, PostgreSQL,
Ruby on Rails, RSpec, Cucumber

about me

I am an experience developer and information architect with over 10 years of experience. I am able of adapt to new technologies and to work in challenging environments that need improvement or modifications for better performance and productivity.

"Sharing knowledge is important to do better development".

Base on this belief; I have dedicated part of my time as Programming Instructor. Where I taught PHP (Apache-MySQL-PHP), JavaScript and XML technologies; from the ground up.

Website Development

Consulting

Data Mining and Analysis

Maintenance of existing websites

My skills

90%
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70%
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45%

Resume

Feel free to download the resume in PDF format for more detail information.

Download Resume     Contact me

My education

Ingenieria de Sistemas

Universidad Latina de Costa Rica / 1998 - 2001

Certifications

Responsive Website Tutorial and Examples

University of London & Goldsmiths, University of London on Coursera / Certificate earned on February 2016

Web Application Development with JavaScript and MongoDB

University of London & Goldsmiths, University of London on Coursera / Certificate earned on January 2016

Introduction to Meteor.js Development

University of London & Goldsmiths, University of London on Coursera / Certificate earned on December 2015

Responsive Web Design

University of London & Goldsmiths, University of London on Coursera / Certificate earned on November 2015

Introduction to Meteor.js Development

University of London & Goldsmiths, University of London on Coursera / Certificate earned on October 2015

An Introduction to Interactive Programming in Python (Part 2)

Rice University on Coursera / Certificate earned on December 2013

An Introduction to Interactive Programming in Python (Part 1)

Rice University on Coursera / Certificate earned on December 2013

Work Experience

Technical Leader

Prosoft Nearshore, Louisville / October 2011 - December 2015

4 years 3 months

Responsible for the development of a system for a educational company. The system was built using a MVC model, running over the PHP framework CodeIgniter. The system uses multiple front-side websites to collect the students information and an administration website to generate the different reports needed by the multiple clients.

Involved in the development of multiple projects using Python as a software platform, the project is related with data mining specifically for the client, the project uses Celery, Flask, pyodbc, SQLAlchemy, also proprietary modules created to perform database tasks.

Responsible for project administration, allocation of work / tasks to different members of the development team. Using the model Agile software development, for which the tool Jira is used.

Senior Software Developer, Open Source Platforms

Silver Arrow Marketing / June 2010 - September 2011

1 year 4 months

Responsible for maintenance of existing Affiliate program build-in using Smarty and PHP. Not only by maintaining the system, but also by improving it and creating new modules and functionality into the system. Also involved in the integration of new sponsors to the system as well as keeping the information of the proprietary database developed in MySQL.

Directly worked in the payment implementation of various websites with the proprietary system of payments.

Programming Instructor

Cyber U, Costa Rica / August 2007 - December 2010

3 years 5 months

Instructor of PHP (Apache-MySQL-PHP), JavaScript and XML technologies; by providing a teaching from the ground up.

Teaching the basic knowledge on the technologies and providing the tools to keep learning the more advanced properties.

Performance Center Engineer

Hewlett-Packard [Software] / April 2008 - June 2010

2 years 3 months

Technical consultant to different customers that use Performance Center, LoadRunner application, providing a technical point of view of the issue and at the same time possible solutions to problems.

Part of the Quality Team, in charge to provide a better technical response for the different clients that use the applications LoadRunner and Performance Center.

Senior Software Developer, Open Source Platforms

Schematic / December 2006 - February 2008

1 year 3 months

Software Developer

Industria Abetos Azules / January 2006 - November 2006

11 months

Responsible for the Affiliate Program System, development of new reports, new functionalities as well as bug fixed of the system.

Software Developer

Grafix Softech / 2003 - January 2006

3 years

Responsible for the creation of the Affiliate Program System. Programmed new functionality and gave support to all the internal users of the system. Involved with the integration of new sponsors to the system and their users in our proprietary database, created the respective association with the old system.

Developed an in-house application which manage and monitor all the domains that the company owns with a proprietary database.

“ Yeiner is an extremely dedicated developer. I worked with him for over a year on a project that turned out to be much more complex than originally expected. Yeiner joined the team after the project started, but quickly established himself as a leader and took on one of the more complex aspects of the project. He worked many times through the night to hit deadlines, and he was always willing to help other team members as long as it meant making our client happy. He's a great guy and a competent developer, and would be an asset to any organization looking for a good, loyal, motivated engineer. ”

Philip Culver - Project Manager at FBS, Creators of Flexmls

“ I worked on with Yeiner Aguirre on a rather large-scale project for over a year. In fact, on a team that sometimes was as many as 20 people, Yeiner and I were the only two to remain on the project from start to finish.
Yeiner was an incredibly skilled developer and a very professional colleague, and the project would simply not have been completed without him on our team. Not only did he rise to every challenge that was presented to him, but he consistently offered new and great ideas, was on time to meetings, and was a joy to work with. ”

Aram Tchividjian - Senior Developer

“ Total dedication to his task, curiosity and proactivity are part of what I could see in Yeiner's work. Given a problem to solve he will do what's necessary to get the task done! ”

Evol Mark Johnson - Systems Architect

“ Yeiner is a very dedicated and talented developer. He works hard and continues to grow his knowledge base. ”

Barb Seewer - Delivery Manager at Prosoft Nearshore

Portfolio

Contact me

Heredia, Cantón Central, Distrito Heredia.
Costado Sur del Parque Central, Segundo Piso sobre Comercial El Nido, local 4.
Av 2, entre Calles 2 y 0.