Summary

Expertise

Project Highlights

Education

Agency

IC

English:

Advanced

Ivan C.

vetted by Youteam

Vetted by YouTeam

Mexico

UTC -06:00

America/Mexico_City

English:

Advanced

Senior PHP (Laravel) / Java backend developer / Mid-Senior Linux Administration

I am a fast learner, intuitive, and self-taught person. My passions are science, technology, cars and music. I firmly believe that cooperation and sharing knowledge between peers is essential for the greater good. I am a follower of the Free Software philosophy and a GNU/Linux user since 2005.

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Expertise

Years of commercial development experience

7 years of experience

Core technologies

PHP 9 years
Laravel Framework 6 years
Linux Systems Administration 8 years
Java 5 years
JavaScript 3 years

Other technologies

Amazon EC2
Amazon S3
API
CodeIgniter
GitHub
MySQL
SQL Server
Amazon Web Services
Apache administration
API Documentation
Bash shell scripting
FTP
OAuth
Scrum
RESTful API
Docker
Linux Systems Administration
Swagger
Google Cloud Platform

Project Highlights

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Senior Engineer

Creating a public cloud and configuring virtual servers

Dec `21 - Jan `22

Local government + Coatzacoalcos

Design, configuration and implementation of a public cloud architecture and virtual servers with fixed IPs to host the digital services of the municipal government

Responsibilities & achievements

Responsible for the migration of 12 government sites, creation of the infrastructure with Linux, creation of virtualized instances, configuration of the DNS, configuration of the database. Testing the entire new architecture

MySQL
PHP
Apache administration
Bash shell scripting
FTP
CentOS
Docker
Linux Systems Administration
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Scrum Master

SAAP

Jul `20 - Apr `21

9 months

Industry customer + Coatzacoalcos

This software was developed for one of the largest industrial companies in Mexico. Rest API documentation to be consumed by the mobile application for inspections. The product helped users manage the reception, processing and shipment of industrial products. Generated operative, productivity and executive reports based on the data collected. Enabled on-site data capture through a mobile app.

Responsibilities & achievements

Coordinate a team of 8 programmers in PHP (Laravel) y React Native, Review the quality of the code, Create stories, Present progress with the end client. API documentarion.

jQuery
PHP
React Native
Bootstrap
Laravel Framework
MariaDB
Swagger
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Senior Backend Developer

SAAS product for expense control

May `19 - Nov `20

2 years

SaaS Product

The software captured, processed and approved employee expenses based on rules and policies in compliance with Mexican Electronic Accounting regulations. This SaaS product has a web and mobile versions: employees perform expense checks and validators approve employee expenses, in the end, the information is integrated with various accounting programs such as QuickBooks, Oracle and accounting systems with SQL database.

Responsibilities & achievements

Migrations to the database. Development of the data layer to the database, Development of main functionalities of the product. Code quality testing. Development of APIs to be consumed by clients on the web and mobile. API documentation using Swagger.

GitHub
JIRA
PHP
QuickBooks
React Native
Laravel Framework
MariaDB
Swagger
Electron
Vue.js
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Senior Backend Developer

SAAS product for electronic accounting in Mexico

Jun `18 - Mar `19

9 months

SaaS Product

The software consumed accounting data from QuickBooks Online companies and performed the necessary adaptations to comply with Electronic Accounting regulations in Mexico. The software integrated the information from the Income (Invoices), Expenses (Expenses) and Journals (General journal) policies registered in QuickBooks Online, regardless of whether it is the American or Mexican version, processes it and generates the tax information in XML format requested by the SAT in Mexico.

Responsibilities & achievements

Migrations to the database. Development of the data layer to the database, Development of main functionalities of the product. Code quality testing.

PHP
QuickBooks
Laravel Framework
ODBC
PHPExcel
Swagger
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Senior Engineer

Design and implementation of the cloud architecture of Intekel Automatización's SaaS products

Jan `18 - May `18

4 months

Cloud for SaaS Product

Design of the cloud architecture of Intekel Automation's technological products, creation of instances with Debian Linux, use of containers with Dockers for virtualization, creation of code repositories and creation of instances for test and production environments of applications.

Responsibilities & achievements

Installation of the Linux operating system. Creation of containers. Configuration of services. Creation of environments for products. Infrastructure security.

Amazon EC2
Amazon S3
Amazon Relational Database Service
Amazon Web Services
Apache administration
Bash shell scripting
Docker
Linux Systems Administration
Swagger
AWS SDK
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Backend developer

Freight system for cargo self-transport companies

Feb `16 - Nov `17

2 years

Freight Trucking Company + Laredo, TX

Development of a system to manage self-transport cargo companies, the software was designed with the modules of catalogs, shipments, shipment scheduling, route traceability, American and Mexican invoicing, American and Mexican payroll, expense control, predictive maintenance, hours of service, business intelligence.

Responsibilities & achievements

Code development and code quality review.

MySQL
PhoneGap
Laravel Framework
Swift
Web Services
AndroidX
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Software developer

Contract administration system

Sep `14 - May `16

2 years

Technological University + Tabasco

Participation as a java and PHP programmer in the development of the contract administration system for a company in the oil sector of southern Mexico, this system had the objective of creating an interface to generate the contract document for signatures and to record the economic and real progress of each project carried out on the platform.

Responsibilities & achievements

Development of data access functions and web services to be consumed by web applications.

Java
MySQL
PHP
Web Services

Education

Higher education in Computer Science

Agency

agency #2455

10-50

GMT-6

Veracruz/Mexico

Core Expertise

API
AWS
C#
CodeIgniter
Google API
MailChimp
.NET
Node.js
PHP
Python
QuickBooks
React.js
React Native
API Documentation
Laravel Framework
Payment Gateway Integration
Angular 2x
Bash
Linux Systems Administration
Vue.js
Vuex
Vuetify

Industries

Business & Productivity, Logistics & Transportation, Banking & Finance, Information services & Technologies, SaaS

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