Leandro Martínez Email & Phone Number

Argentina

• Contributions in both backend and frontend development.• Design and implementation of a scalable server architecture using Node.js and Express.js.• Use of Sequelize and MySQL for data modeling and migrations.• Successful integration of automated password recovery using Nodemailer.• Creation of a user management system for Excel uploads.• Crafting interactive and responsive views with React.js and module.css styling.• Efficient frontend-backend connection with Axios.

Córdoba, Argentina

• Led backend development and contributed to frontend connection.• Designed and implemented an efficient server architecture with Node.js and Express.js.• Created data models and migrations using Sequelize and PostgreSQL.• Integrated email functionality using Nodemailer.• Developed JavaScript business logic.• Facilitated communication between frontend and backend with Axios.• Collaborated in implementing key frontend components.

Argentina

• Collaborated in an 8-person team using React, Redux, Node.js, Express, and Sequelize.• Developed a job portal with search and authentication features.• Implemented a secure payment system.• Gained experience in collaborative development and problem-solving.

Argentina

• Developed an application for searching countries and tourist activities.• Integrated the 'restcountries' API with Node.js and Express.• Built the frontend with React and Redux.• Created a comprehensive user experience.

• Design and implementation of a login form.• Creation of features to search for random characters and characters by ID.• Development of pages to view details about each character.• Implementation of the ability to add and delete favorite characters.• Creation of filters to search for characters by gender.• Development of options to sort characters by ID.• Creation of an Express server to handle requests.• Configuration of routes to manage API requests.•… Show more • Design and implementation of a login form.• Creation of features to search for random characters and characters by ID.• Development of pages to view details about each character.• Implementation of the ability to add and delete favorite characters.• Creation of filters to search for characters by gender.• Development of options to sort characters by ID.• Creation of an Express server to handle requests.• Configuration of routes to manage API requests.• Development of controllers to handle data obtained from the API.• Use of Sequelize and PostgreSQL to interact with the database and make API requests.• Sending responses with error handling to ensure a smooth user experience. Show less

Argentina

• I learned and worked with a wide range of technologies and essential web development concepts, including JavaScript, React, Redux, DOM, advanced CSS, ES6, AJAX, and more.• I participated in challenging projects that allowed me to apply my web development knowledge and solve complex problems.• I gained a solid understanding of data structures and algorithms that are fundamental to web application development.