José Miguel Quesada Campos Email & Phone Number

Chile

I participated in the migration of two mobile applications using Ionic/React and Capacitor, achieving a 40% performance improvement.I developed unit and integration tests using React Testing Library to automate the testing processes andensure code quality.Tech-Stack: JavaScript, TypeScript, React, Redux, Ionic, Capacitor.

Caracas, Distrito Federal, Venezuela

Contributed to the development of four currently operational applications that are being utilized by millions of users across the country. Created a cross-platform application for both web and mobile devices using Ionic, React and TypeScript.Led the successful development of two frontend projects with React, overseeing the entire process from design to deployment.Participated in the strategic planning and organization of the projects I was involved in, intending to develop robust and scalable applications.Created code that is both reusable and scalable, resulting in a reduction of overall code volume and improved app performance.Tech-Stack: JavaScript, TypeScript, React, Redux, Ionic, Gatsby, Bootstrap, Electron.

Caracas, Distrito Federal, Venezuela

Contributed to the development of five applications currently in production, catering to a nationwide user base, compatible with web, tablet, mobile, and TV devices.Led the development of one fullstack geolocation application, developing the frontend React, the backend with Node.js and TypeScript, overseeing the entire process from design to deployment.Developed a mobile and television cross-platform OTT application with Ionic. Angular and TypeScript.Designed and implemented scalable microservices architecture using Node.js and PHP, seamlessly integrating them into multiple applications.Tech-Stack: JavaScript, TypeScript, React, Redux, Ionic, Angular, Sass, Nodejs, Express.js, PHP, SQL, Roku, Mapbox.gl.js.