About me
I am Valentín, a Full Stack Software Engineer with a focus on Frontend based in Buenos Aires, Argentina. 🇦🇷
As my favorite tech stack, I use JavaScript, React and Next, Express, Prisma and PostgreSQL.
Experience
Software Developer at Mercado Libre
Working in the Customer Experience area on Mercado Libre's CRM system. Developing microfrontend architectures, implementing BFFs and APIs with Express/Node.js and conducting TDD-based testing. Monitoring production services and resolving critical issues to ensure system stability.
Junior Fullstack Developer at CryptoMate
As a Full Stack Developer, I was responsible for developing and maintaining web applications using React, Next.js and TypeScript, focusing on improving performance, user experience and client satisfaction. I designed and maintained efficient APIs using Node.js and Express, while also managing data through PostgreSQL and MongoDB databases. My role involved implementing robust backend services for effective data management and retrieval, as well as creating responsive and performant frontend interfaces.
Education
Bachelor in Information Systems at Universidad del Salvador
Graduated with a 9 GPA, focusing on key areas such as Data Structures and Algorithms, Advanced Programming, Databases, Information Systems and Intelligent Systems. My training in Java allowed me to develop a solid foundation in object-oriented programming. The Information Systems courses provided me with a deep understanding of the software development lifecycle. This academic background has prepared me to tackle complex technical challenges and efficiently adapt to new technologies.
JavaScript Algorithms and Data Structures at freeCodeCamp
A certification of Algorithms and Data Structures in Javascript that represents approximately 300 hours of coursework.
Responsive Web Design at freeCodeCamp
An HTML and CSS certification that also represents approximately 300 hours of coursework.
Projects
Projects that I've made for fun or to learn new technologies.
Split Group
Split Group is an application that helps you divide expenses among groups of friends in a simple way. With our application, you can easily and efficiently keep track of shared expenses and settle up with your friends. Start organizing your group expenses today!
Live in chat
The real-time chat application utilizes Next.js and Express for the frontend and backend, respectively. Additionally, a separate server was established to host the socket.io server, enabling real-time communication between the client and server. Users can seamlessly send and receive messages, providing an interactive communication experience.
Littera
A social media platform was developed using Next.js, TailwindCSS, and Firebase. The platform offers various features such as content creation and sharing, user following, and profile viewing. The interface is fast, visually appealing, and user-friendly.
Moofy
An e-commerce platform developed for a fictional company named Moofy. The primary objective of this project was to enhance the UI/UX skills and to work on TypeScript. In addition, framer motion was incorporated to learn more about animations. The platform offers an engaging and visually appealing interface, providing a smooth and seamless shopping experience to the customers.