• Develop, test and implement Web applications using PHP. • Collaborate with other team members to design and develop new features. • Optimize the performance and scalability of existing applications. • Troubleshoot and debug code to improve software quality. • Stack: PHP POO, PDO, MySQL, jQuery Ajax, Jon, Bootstrap, Process Flow, GANTT Chart, Kanban y GIT, Azure DevOps.

• Design, Develop and Manual Test Software ERP System. Back-End: JAVA 8(JEE) with the MVC model, JSP, Servlets. Front-End: HTML, CSS, JavaScript, jQuery, Ajax and Bootstrap Framework. Database: MySQL, SQL. • API’S with Node.JS and Typescript for manage and upload file to AWS • The System is hosted in AWS and manages the instance in EC2, S3 Route and Code Commit on AWS. • The ERP System Contains the module of: Fixed Assets, Accounting, Banks, Accounts Payable, Accounts Receivable, Payroll, Warehousing, Sales and Purchasing. • Estimate support effort, plan implementation of quality features, and rollout system changes that meet requirements for functionality, performance, scalability, reliability, and adherence to development goals and principles. Is a SAAS System with 10,000 of user with 100,000 of transaction every day. • Maintain and enhance existing software to address strategic business development needs to improve the software. • Assist first level support with production issues and installations. • Experience in handling third party integrations such as Fracttal API and CRM ClickUp. • Develop API with asp.net with swagger.io documentation to connect BIOSALC (SIAGRI) system. • CI/CD with Docker and GitHub Actions. • Knowledge in execute queries in DB/2 with AS400. • Web Services with Spring Boot API.