English:
Advanced
Mexico
UTC -06:00
America/Mexico_City
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.
Want to hire this engineer?
Check if Ivan is availableExpertise
Years of commercial development experience
7 years of experience
Core technologies
Other technologies
Project Highlights
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
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.
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.
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.
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.
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.
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.
Education
Higher education in Computer Science
Agency
10-50
GMT-6
Veracruz/Mexico
Core Expertise
Industries
Business & Productivity, Logistics & Transportation, Banking & Finance, Information services & Technologies, SaaS
Want to hire this engineer?
Check if Ivan is available