Gerardo P. I. expert freelancer in HTML, CSS, CSS3, Java, JavaScript, AngularJS, React.js, Meteor JS, Node.js, Python, React Native

G. P. I.

React / Full stack Javascript

5 / 5

Hourly rate:

AR$ 600.00

IT & Programming


Ratings from clients

One client hired G. P. I. on more than one occasion.

Corregir código web

Freelancer Jose G. Jose G. 5 years ago

"Muy contento del trabajo con Gerardo. Rápido y preciso. Muy recomendado."

Web DevelopmentHTMLJavaScriptPHPHTML5

Direct payment for Gerardo P. I.

Freelancer settim. settim. 5 years ago

About me

Full Stack Developer with 10 years of experience in the development of a wide variety of technologies in high demand nowadays. With responsibility, honesty, leadership focus, proactive and teamwork skills. Capabilities include creativity, research and analytical innovation, and software engineering tools and techniques to improve the quality of the system. Eager to face new challenges with enthusiasm and commitment to achieve continuous professional growth.

Excited to develop my work experience, as part of a long-term commitment with a company dedicated to the excellence of software development.


Javascript, Java, Php, Nodejs, Python
Html, Xml, Css, Less, Sass, Typescript, Bash.

MongoDB, Mysql, SQL Server, Oracle, PostgreSQL.

Doctrine, Hibernate, JPA, Mongoose.

Source Control:
Git, Svn, Tfs.

React, React Native, Redux, Expressjs,
Meteorjs, Angularjs, Angular, Webpack, Gulp,
Spring Mvc, Spring Boot
Bootstrap, Symfony, Codeigniter.
Work history
React Developer SR at LenioLabs
Julio 2018– Current

React Developer as part of a distributed team for a US client (Ellie Mae).
Building a design system to be consumed for several internal applications and external partners.

Main tasks include:

●      Design and implementation of scalable solutions.
●      Requirements analysis.
●      Support to third party applications.
●      Code review.
●      Code quality.
●      Developing for Web accessibility.
●      Evolutionary development.

Application Development Specialist at Accenture
March 2016 – Julio 2018

Development of the role of technical leader for ISBAN (software engineering factory of Santander Rio).

Main tasks include:

●      Design and implementation of scalable solutions.
●      Diseñar y solicitar infraestructura
●      Distribute task and assign roles to the team.
●      Requirements analysis
●      Support to the development team
●      Improve developers skills.
●      Code review.
●      Code quality.
●      Implement security rules.
●      Evolutionary development.

As technical leader at the first year I was in leading a team of 8 developers, taking the role of coach to improve theirs abilities and assuming the responsibility of timelines with the client. After the first  year the team growed up and currently we are more than 20 developers and 2 team leaders.

Methodology: SCRUM.

Reactjs, Angularjs, Typescript, Javascript, Gulp, Karma,
IBM Websphere Application Server, JAX-WS, Maven,
JAXB, JPA, REST, SOAP, EJB, J2EE, Generics, TFS, Oracle.

Senior Full stack Developer at TNX - Leading by results
August 2014 - March 2016 (1 year 8 months)

Fulfilling the role of developer Full stack in an application distributed in multiple databases, 2 Java applications and a Php app. Perform evolutionary development in both Java, Javascript and Php.

Java, Hibernate, Sql Server, Store Procedures,
Spring MVC, Spring Batch, Bash Scripting, Javascript, Php

Full stack at Globodisenios & Workana
January 2006 - January 2015 (9 years 1 month)

Sr. Developer - Freelance. My main tasks were self-managing web applications for both Front-End and Back-End agencies. Implementation on LAMP servers.

Angularjs, Angular2, Typescript, Javascript, Gulp, Karma, Symfony, Doctrine, Php, Mysql, Html, Css, Less, Sass.

Team Leader at Elevation web
February 2011 - March 2012 (1 year 2 months) & November 2012 - August 2014 (1 year 10 months)

In my second term I assumed the role of technical leader of a team of 4 developers and 2 designers, where my main tasks were:

●      Distribute tasks in the development team and design team.
●      Define priorities
●      Being a link between the sales team and the development team.
●      Ensure quality of code.
●      Deploy clients applications

Php developments under multiple CMS and ECommerce: Drupal, Joomla, WordPress, Open Cart, Drupal Commerce, Virtue Mart and Magento. Integration of API's and payment platforms: Mail Chimp, Constant Contact, DAXKO, PayPal, First Data, Autorize.Net, etc. My main tasks were the creation of extensions / modules of the company to customize or extend the functionality of the application and integrate various systems.

Php, Javascript, Html, Css, Mysql.

Developer PHP at Ci & T
March 2012 - November 2012 (9 months)

Backend development in Drupal. Mobile Frontend.

Php, Javascript, Html, Css, Mysql.

Developer PHP & SEO IDG Online at IDG Online
January 2009 - February 2011 (2 years 2 months)

Layout, SEO and PHP developments, Ecommerce own CMS, Product Managers, integration of Pay Pal. Adwords campaigns

Php, Javascript, Html, Css, Mysql.
Test Status