• Collaborated actively in the definition of the client's requirements during the planning phase, ensuring alignment with the project goals.• Designed and developed the front-end for the exchange webapps using ReactJs, MIU, Themes, CSS Modules, Zustand and Custom Hooks.

• Implemented APIs in the back end to perform basic statistical calculations such as standard deviation, using GraphQL.• Proposed and implemented database restructuring strategies using NestJS and Prisma in PostgreSQL during my active participation in migration process meetings. This resulted in a 5% reduction in database size.

• Developed front-end for Planner web application to show real-time classroom generation using React.js, Nextjs, Typescript, Apollo, Saas, BEM.• Collaborate Back-end for Planner web application Node.js, Express, GraphQL, API Rest, PostgreSQL, SQL Server, Store Procedures, Git, docker, Api Gatway, Microserives.• Implemented +3 Plugins for Moodle and +3 API Rest to allow customizing some business requirements built in PHP, PostGres, Javascript Vanilla, JQuery.

• Collaborated with a web application for exchange bitcoin for the Canadian market developed in Node.js, Express, React, Javascript, pm2, deploying using VPS• Actively participated in team meetings to evaluate current product features and propose improvements that enhanced the user experience

Develop fpdf PDF Reports in PHP with ScriptCase, small POS in javascript using Jquery

• Develop Scraper using Java with sprint-boot framework under scrum framework, Web Pages with WordPress, CSS and PHP

Develop web applications with MVC Cakephp, JQuery, HTML, Javascript, CSS, Postgresql, Python script to customize Odoo ERP

Develop modules for PremiumSoft ERP, PHP, Linux, Firewalls

Implement PremiumSoft with MySQL under Linux