Guillermo MoralesBack End Developer
Information system developer in different programming languages like Python, PHP, JAVA, C# and Visual Basic 6; knowledge in basic and digital electronics, circuits design, and microcontrollers programming (CCS, PicBasic, Assembly); Google Cloud Servers Administrator, DBA Administrator.
Tech stack
Python (13)
MySQL (10)
Django (8)
Java (7)
PHP (7)
Android (6)
C#.NET (6)
Docker (6)
SQLite (5)
GitHub (5)
Git (5)
Pytest (4)
PostgreSQL (4)
Microsoft SQL Server (3)
Django REST Framework (2)
Laravel (2)
Google Cloud (2)
ASP.NET (2)
Yii (2)
Subversion (SVN) (2)
Kotlin (2)
Firebase (2)
Entity Framework (1)
Visual Basic (1)
Vue.js (1)
Test-driven Development (TDD) (1)
HTML
GraphQL
Flask
XML
Experience
Back End DeveloperBairesdev
11/2020 - Currently

Working in a learning platform for school students, developed in Python/Django and Docker for development deployment and invoke, for task executions, with MySQL for long-term storing and SQLite for unit testing, I'm in charge of APIs and new features development.

MySQL
Python
Django
Git
Docker
Pytest
SQLite
GitHub
Back End DeveloperAvantica
08/2020 - 11/2020

Working in an American magazine and multi-platform publisher, developed in Python/Django and Docker for development deployment, with MySQL for storing, I was in charge of APIs and new features development.

MySQL
Python
Django
Git
Docker
Django REST Framework
GitHub
Back End DeveloperSmartsoft
12/2019 - 07/2020

Working in a dealership CRM from scratch, with Python/Django for the Backend and Vue.js in the Frontend, Docker for development deployment, PostgreSQL for storing, TDD for every new feature to ensure that all software meets the established requirements. Github actions was used to automate all software workflows.

Test-driven Development (TDD)
Python
Django
Git
Docker
Pytest
Django REST Framework
Vue.js
GitHub
PostgreSQL
Full Stack DeveloperGDGLab
10/2018 - 12/2019

Fullstack Developer in different projects (mobile, frontend, and backend) with multiple technologies. 1) Django/Firebase backend app for motels. 2) Django/PostgreSQL administration app for totems publicity, with raspberry pi to control on/off for TVs and advertising videos download. 3) Kotlin/Android application for sports betting control. 4) Flask/Java/Android API and frontend to control GPS device Koban TK-103B. 5) Angular frontend development to show installed cameras inside transmilenio’s buses. 6) Java/Android modules development for radio app.

Android
MySQL
Python
Django
Docker
SQLite
Django REST Framework
Kotlin
Firebase
PostgreSQL
Full Stack DeveloperNexura
12/2016 - 10/2018

Fullstack developer for multiple government projects (mobile, frontend, and backend): 1) Python scripts for automated CI. 2) Android/Laravel/MySQL Development of the information system for the administration of the real estate of the municipality of Cali. 3) Laravel/MySQL Development of the system for the Bogota air quality index. 4) PHP/C#/SQL Server modules development for modules inside the intranet of the terroritorial development financial of Colombia. 5) Google Cloud servers administrator.

Android
PHP
MySQL
Python
Google Cloud
Java
C#.NET
Laravel
ASP.NET
Microsoft SQL Server
Full Stack DeveloperOnVacation Hoteles Azul
09/2014 - 06/2016

Modules developer for company's CRM made in PHP with Yii framework. One of my personal projects within the company was to create a shift software for clients who needed to request tourist plans, cash payments, advice, or itinerary changes. Also, another personal project was to create a hardware device with a Pic 16f877a and an electric butt plate, which allows only the IT members to enter the IT area with an application in their android devices.

PHP
Yii
Java
Subversion (SVN)
PostgreSQL
Back End DeveloperTATA CONSULTANCY SERVICES
11/2013 - 09/2014

Pharmaceutical software development from scratch with C # and MVC 4. Complement design in Excel 2007 (VBA) for automation testing with macros and ribbons, generating business matrices and connections to access the database through ADO.

Entity Framework
Visual Basic
C#.NET
Microsoft SQL Server
ProfessorFCECEP
02/2011 - 11/2013

Programming professor in different technologies like: 1) Python / Django 2) PHP / CakePHP 3) Java 4) Android 4) C# 5) MySQL

Android
PHP
Python
Java
C#.NET
Business AnalystDISTRIMAS S.A.
01/2007 - 05/2009

Main software developer for company's projects: 1) Django/MySQL application to control the workflow of orders entered in the company’s ERP with an interface that extracts data from Cobol and stored it into MySQL. 2) PHP/MySQL Developer of the B2B portal.

MySQL
Python
Django
Education
Git + GithubUdemy
03/2021 - 03/2021
React + FirebaseUdemy
03/2021 - 03/2021
Databases Professional CourseCodigofacilito
04/2020 - 04/2020
Python Professional CourseCodigofacilito
03/2020 - 03/2020
Tools Development for mobile platformsPacifiTIC
06/2018 - 08/2018
Mobile development for android using JavaMinTIC
04/2013 - 06/2013
Oriented Object Programming with JAVA emphasised on multimedia, networking, applets, servlets and databasesSENA
08/2009 - 11/2009
SYSTEMS TECHNOLOGICCentro Colombiano de Estudios Profesionales
08/1999 - 06/2004