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Summary

Expertise

Project Highlights

Education

Agency

JY

English:

Upper Intermediate

Jailton Y.

vetted by Youteam

Vetted by YouTeam

Colombia

UTC -05:00

America/Bogota

English:

Upper Intermediate

Jailton is a Systems Engineer, Bilingual with 13 years of experience in the development of IT projects

Jailton is a Systems Engineer, Bilingual with 13 years of experience in the development of IT projects in national and multinational companies in the technology, telecommunications and services sector. With strengths in the analysis, design and development of software in a web environment, in PHP language, management of the Laravel framework, experience in HTML5, JavaScript, jQuery, CSS, Databases (MySQL, DB2, Oracle), experience in PL / development. SQL with MySQL and DB2, experience in the creation and consumption of SOAP and REST web services, Linux management (ubunut), Knowledge and application of the SCRUM methodology for assigning tasks in a work team. Skills for teamwork, learning new technologies and assertive communication with all levels of the organization.

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Expertise

Years of commercial development experience

13 years of experience

Core technologies

PHP 10 years
Laravel Framework 6 years
MySQL 10 years
AWS 1 year
jQuery 6 years
JavaScript 6 years

Other technologies

API
CSS
JavaScript
HTML
Proxmox
Vue.js

Project Highlights

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Senior Backend Developer

Software Developer House

Feb `21 - Present

4 years

Implemented a better security login method on the development and database server changing from user and password to public key login method.

Responsibilities & achievements

-Responsible for integrating platforms via API under PHP/Laravel. -Responsible for develop a web application using PHP/Laravel which handle the electronic voting process for the UniMinuto University. -Responsible for configurating Linux servers on development environment (LAMP) settings. Achievements -He improved the logic and process of the university voting web app.

API
PHP
Laravel Framework
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Backend Developer

Software Developer House

Mar `20 - Feb `21

11 months

Building a web application under PHP/Laravel

Responsibilities & achievements

-Responsible for building a web application under PHP/Laravel, that helps the different companies with the electronic billing process. -Responsible for building the electronic payroll module under PHP/Laravel which sends the information of every employee to the DIAN’s portal.

PHP
Laravel Framework
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Backend Developer

Blockchain

Sep `18 - Mar `20

1 year

Blockchain

Responsible for the Design and Back-end Development in Laravel of a cryptocurrency exchange in pairs (BTC / LTC), (BTC / DASH), (BTC / ETH). Responsible for the coordination of front-end development (Vue.js) of said platform and work in conjunction with the Indian development staff for the exchange buying and selling, accounting and reporting modules of the application.

Responsibilities & achievements

-Responsible for coordinating the development of the Hy-8583 standard messaging with which the sales devices carry out commercial transactions. -Responsible for the coordination of the design, development and implementation of a financial application for points of sale of the NEXGO brand of reference N3 and N5. Achievements: -I built an API in Laravel for the Crypto World Exchange KYC module. -Contributed to the improvement and completion of the design of the Exchange MySQL database. -I built the data dictionary in Laravel to guarantee the navigability in the English and Spanish languages of said platform. -I lead the development of the Hy-8583 standard messaging construction between the China and Caracas team.

API
MySQL
PHP
Laravel Framework
Vue.js
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Back End Developer

METROTEL

Dec `14 - Aug `18

4 years

METROTEL

-Responsible for the proper functioning of the company's website developed in PHP, Laravel and jQuery, serving the requests of internal users (200) and external (20000). Technical leader of the cotizador web project (under jQuery), pago fácil (under DB2, and native PHP), METROTEL mobile app, my web account and the Browsealoud component that allows people with visual disabilities to see the content of the site, responsible for the creation of back-end components at the PL / SQL development level in DB2 that served as inputs for the web services of the website and other applications for strategic allies.

Responsibilities & achievements

-I reduced by 80% the waiting time of clients when making any modification to the internet, telephone and television services offered by METROTEL, creating a space on the website to carry out their procedures automatically without the need to move to a service point or call the company's call center (service transfer, line number change, internet speed increase, invoice payment, duplicate download, Wi-Fi password change, line restrictions, schedule technical service line and change of correspondence address). -I reduced stationery costs by 20% by developing a solution in ZPL language, avoiding the need to buy toner or ink due to the change from laser printer to thermal printer. -I eliminated the workload in the operations area by 50% by automating the processes that were carried out at the time of processing customer requests. -I developed a web quote where users can consult the value of the services (Internet, Television and telephone) either individually, duo or trio. -I coordinated the development of the back-end for the METROTEL mobile app.

jQuery
MySQL
PHP
Laravel Framework
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Web Developer

Software Developer House

Jan `11 - Oct `14

4 years

Software Developer House

The development of the Back-end and Front-end in PHP, MySQL and JavaScript

Responsibilities & achievements

Responsible for the development of the Back-end and Front-end in PHP, MySQL and JavaScript of a knowledge management portal (PKM) for the COTECMAR shipyard (Bolivar) where users can and share on their intranet, the memories of the good practices of the processes carried out within the company.

JavaScript
jQuery
MySQL
PHP
Laravel Framework

Education

Higher education in Computer Science

Agency

Web and Mobile Development agency #1967

50-100

GMT-3

Montevideo/Uruguay

Core Expertise

AngularJS
AWS
Azure
Cloud Engineer
Data Scientists
ETL
Java
JavaScript
Kotlin
Kubernetes
Linux
MongoDB
MySQL
.NET
Node.js
Oracle
PHP
Python
React.js
React Native
Salesforce
SAP
SharePoint
SQL Server
TypeScript
Visual Studio
Windows
Xamarin
Android
Jenkins
Scrum
Swift
Angular 2x
Android Testing API
Docker
Linux Systems Administration
MariaDB
JetBrains
Kanban
Redux
iOS SDK
Scrum Master
Visual Studio Code
Angular UI Bootstrap
Angular Material
Flutter
Angular CLI
Google Cloud Platform
.NET Core
Xamarin.Forms
Xamarin Native
Mongo Compass
Data Analyst
SAP HANA
SwiftUI
SAP BTP
SAP S4/HANA

Industries

Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Construction & Real estate, Healthcare & Medicine, Automotive, Branding, design, web development, ERP

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