ginollerena
Gino Llerena
Full Stack Developer (FE Heavy) at Rainfocus on behalf of LeivaTECH at LeivaTECH
Trujillo, Peru

I have a major in Computer and System Engineering; my personals characteristics are perseverance, responsibility, high analytical capacity, a vocation to the technical processes, self-learning ability and capable of working with low supervision. Strong knowledge of Mac, Linux, Windows, and MS SQL Server (CCNA Certified & MCDBA). Nowadays I am focused on implementing enterprise solutions working as a Remote Front End Developer, programming in JavaScript, using Redux, Flux + ReactJS and Node. I like everything related with Computer Science, could I be considered as a generalist IT but always I have worked with responsibility and passion for achieving my duties.

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242.1
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Top 3%
Based on:
Stackoverflow 11 events
Highest experience points: 0 points,

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List your work history, including any contracts or internships
LeivaTECH
9 years 3 months
Remote Current workspace
Currently Gino Llerena supports the LeivaTECH

Gino Llerena's scores will be added to this company.

Full Stack Developer (FE Heavy) at Rainfocus on behalf of LeivaTECH
Apr 2020 - Present (4 years 7 months)
Dynamic Page Builder (Rainfocus)

- To design and implement a dynamic rendering React component that accepts a JSON structure as input, this structure mimics a DOM structure where each JSON node could represent an HTML element, a React Component, or even a Widget created with another of our products.
- Maintainer and responsible for bug-fixes and feature changes.
- Wrote front-end components using React JS, communicating with a Rest API
- Modify existing Rest API services to support our design.

Environment:
Intellij IDEA, HTML, CSS, JavaScript, Redux, React.js, node, less, lodash, promisejs, webpack, MySql, Mongo, JQuery, AWS, Raphael.js, Immutable.js, ES6, etc.
Software Engineer
Oct 2019 - Apr 2020 (6 months)
Port Passport (Web & Mobile)
Project in progress to Automatize the tracking, management, and containment of Aquatic Invasive Species (AIS)

- Develop and improve features for different areas in our backend, Creation, and maintenance of automated tests (unit & QA)
- REST API and data model development in a Scala/ Play Framework web application
- Wrote front-end components using React JS, communicating with a Rest API.
- Created SQL queries to perform insert, update or delete operation on MySQL database
- Tested and corrected bugs in their functioning

Environment:
Slick, Play Framework, MySQL, Scala, React Native, ReactJS.
FrontEnd Developer
Oct 2015 - May 2020 (4 years 7 months)
Developing a HTML5/Javascript/CSS3 modules to internal/external customers. Support for mobile devices and desktop browsers including completely responsive design using one codebase. My piece of it involves interactive HTML5/Javascript/CSS3 code using drag and drop.
Software Engineer
Jul 2015 - Apr 2020 (4 years 9 months)
As a Scala Developer: Develop and improve features for different areas in our backend, Creation, and maintenance of automated tests (unit & QA)
Environment:
Slick, Play Framework, MySQL.

Developing a HTML5/Javascript/CSS3 modules to internal/external customers. Support for mobile devices and desktop browsers including completely responsive design using one codebase. My piece of it involves interactive HTML5/Javascript/CSS3 code using drag and drop.

Main Projects (Front-End - Rainfocus) :

Workflow Builder: A visual designer to create and manage the workflow process. The first version of this tool was implemented using SVG elements with the support of Raphael JS and Immutable JS. I'm part of the next version team working on the new framework.

Dynamic Form Builder: To develop a custom form builder, the goal of this module was to create forms interfaces that will be used within all the main application. It supports InputText, TextBoxes, Paragraphs, Check Boxes, Radio Buttons, Select2 Components and CKEditor elements. Every form has its own JSON configuration and it interacts with a REST API associated with it.

Dynamic Table Report and Editing: To develop a dynamic report tool, the goal of this module was to create dynamic reports whit the ability of each row or cell to be edited inline or through a modal form. It also supports InputTexts, TextBoxes, Paragraphs, Check Boxes, Radio Buttons, and Select2 Components. Every Table Report has its own JSON configuration and it interacts with a REST API associated with it. An additional feature of this tool is filtering and ordering of its elements.

Environment:
Intellij IDEA, WebStorm, HTML, CSS, JavaScript, Redux, React.js, node, less, lodash, promisejs, webpack, MySql, Mongo, JQuery, AWS, Raphael.js, Immutable.js, ES6, etc.
React Scala MySQL JavaScript Java
Independent Contractor
2 years 1 month
Trujillo, Peru
IT Engineer
Jan 2015 - Jun 2015 (5 months)
• To develop Mobile Applications with Apache Cordova and Ionic.
• To implement and deploy Zimbra Mail Servers with Linux Ubuntu.
• To implement and deploy Firewalls, VPN Connections using UTM Endian Firewall or Vyos Router.
Software Engineer
Nov 2006 - Jul 2008 (1 year 8 months)
Projects:
• To implement and deploy Active Directory with MS Windows Server 2K3
• Development of a System to Manage Farming Campaigns Budgets
Responsibilities:
• To perform design and development of Web Forms using ASP.NET/ C# using enterprise patterns and multilayer.
• To write business and data access components in C# utilizing ADO.NET transaction management.
• To write CRUD functions through Store Procedures using MS SQL.
.Net C# ASP.Net MS SQL Server
Huemura S.A.C.
Jul 2012 - Dec 2014 (2 years 5 months)
Trujillo, Peru
IT Manager
Responsible for the information technology and computer systems that support enterprise goals, IT Planning, Network Monitory, Database Management, etc
To identify tecnologies requirements in consultation with the heads of the accounting, logistic and sales departments.
.Net MS SQL Server

This section lets you add any degrees or diplomas you have earned.
Universidad Privada Antenor Orrego
Computer & System Engineer, Computer Science
Mar 1992 - Mar 1998
Golden Award May the 4th Challenge
Apr 2021
Silver Award The Great Code Off 2021
Mar 2021
Silver Award The Matrix 2021
Jan 2021

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