German Chavarín Email & Phone Number

México

I founded and developed a project that helps Higher Education Institutions in Mexico with the issuance of degrees, diplomas and electronic academic degrees under the standard DOF 13/04/2018 of the "Secretaria de Educación Pública" (https://sep.gob.mx).This project helped thousands of professionals from various universities around the country to obtain their degree and electronic professional license in less time.Developed a SaaS platform (https://eureka.metaescuela.com) with Multitenant architecture using this technologies:Frontend: Vue.js/Vuetify.Backend: PHP/Laravel, API REST, SOAP, Debian/Ubuntu, Bash, MySQL.Developed a Landing Page (https://metaescuela.com) for promote the SaaS using Vue.js/Nuxt.js

México

Ciudad De México, México

• Collaborated in the refactoring of legacy code in production in Backend and Frontend. I had to rewrite, fix bugs and improve the readability, structure and clarity of the code. With this, it was possible to make the entire platform stable so that when scaling the number of users it does not fall, in addition to leaving the code clean so that future maintenance is faster. The technologies we used were Angular, Node.js, Docker, PostgreSQL.• I led the Web development of new projects, defining the architecture and technologies to use. Among them React, Next.js, Redux, Typescript. i18n and pure JavaScript.• Mentored the Jr. Web development team.• Collaborated in the implementation of the HL7 FHIR standard for the clinical file of patients together with the implementation of the technical requirements for the NOM-024 of the "Secretaria de Salud". With this, it was possible to have the records of the NOM-024 using FHIR R4.• Collaborated in the development of the online payment system module, in the development of a one-to-one voice and video call proxy, in real-time notifications with Web Sockets and push notifications with Firebase.

Tepic, Nayarit, México

Estratoo, a Web platform that connects local companies with potential clients, thus seeking to create a sustainable economy system.

Tepic, Nayarit, México

Design and develop a Web platform that helps the educational institution to manage and streamlining the processes to generate Electronic Titles and Certificates in XML and PDF formats, thus complying with the standards of the "Módulo de Titulación Electrónica" (MET) and the "Módulo de Certificación Electrónica" (MEC) of the "Secretaria de Educación Pública" (SEP), with which this project helped reduce time and costs in issuing electronic documents.This project helped reduce the time and cost of issuing electronic documents.Technologies used in this project;Backend: PHP/Laravel, API REST, SOAP, Ubuntu, Bash, MySQL.Frontend: JavaScript, Vue.js/Vuetify, Axios, Handsontable.Other activities carried out:• Analysis and design of the system architecture.• Training of personnel to use the system.• Development of user manuals.

Tepic, Nayarit, México

Design and develop a Web platform that helps in inventory control and in the management of office supplies, which allows generating reports and exporting inventory data to XLSX and DOCX files.Technologies used in this project:Backend: PHP, MySQL, Windows Server.Frontend: JavaScript, Bootstrap, JQuery, Ajax.Other activities carried out:• Analysis and design of the system architecture.• Training of personnel to use the system.• Development of user manuals.