Hello world, I am Valentin Gonzalez TrapagaFullstack developer
Self-taught fullstack developer with strong technical and problem-solving skills. Self applied person with time management skills seeking progress in my career as a developer.
About me
Ever since I was a child I always got fascinated with science and technology and the seemingly limitless possibilties it brought to our lives, naturally I felt attracted to it in no time, loving the idea of automating things and improving what I could
In 2021 during an university course I learnt basic programming and got in love with it. It was C++ that then pushed me to Python and web development. I really liked the experience with all three of them but stuck to web development and I am really glad I did.
So after two years of learning, making things and some jobs I decided to create this portfolio to show my work to you. On this portfolio, you will find a collection of my projects, showcasing my dedication to learning and my enthusiasm for building software that can make a difference.
Skills
Frontend
- - HTML
- - CSS
- - JavaScript
- - TypeScript
- - React
- - NextJS
- - Tailwind CSS
- - Redux
Misc
- - Git
- - Docker
- - styled-components
Backend and Databases
- - NodeJS
- - Express
- - MongoDB
- - MySQL
- - Prisma.io
- - Zod
- - Firebase
Work experience
Fullstack Developer | Freelance | Decebember, 2022 - Present
I was part of different projects as a freelancer in order to gain experience in the field
Responsabilities:
- - Developed static pages using React and NextJs
- - Developed an AI assisted business trip planner MVP
- - Copied pixel perfect designs from Figma to React
- - Developed a store manager for a client Using NextJS, Express and MongoDB
- - Conducted unit testing for the APIs of different projects
Fullstack Developer | SetterSoft | January, 2023 - March, 2024
I was part of the development team of a company that built a CRM application
Responsabilities:
- - Developed static pages using React and NextJs
- - Developed an AI assisted chat-bot
- - Programmed a feature similar to Google Calendar
- - Developed Drag and Drop functionality
- - Developed a NextJS secondary app to show and analyze simple data about the app
Fullstack Developer | Efrenis S.R.L. | July, 2023 - September, 2023
Contributed to the development of stock management and invoice generator for warehouses MVP
Responsabilities:
- - Developed database models with MySQL and Prisma
- - Developed Express API for product stock control, storage and users
- - Used Zod and Typescript for correct data insertion and validation
- - Applied Agile and SCRUM methodologies for efficient project management
Frontend development | No Country | March, 2023 - June 2023
Contributed to the development of stock management and invoice generator for warehouses MVP
Responsabilities:
- - Developed Home and medics appointment pages and components
- - Developed Firebase database model, connection, CRUD functionality and authentication
- - Pixel perfect design from Figma File with Tailwind CSS and styled-components
- - Conducted sight and comprehensive testing throughout the project lifecycle
Projects

Shoppingify
WebApp to create your shopping lists and share with anyone. Developed in NextJS 13 with Supabase, Tailwind and Zustand for the global state.devchallenges.io challenge done to learn about NextJS 13 routing and server actions and components, supabase and authentication as well as practice design
HTMLCSSTailwind CSSJavaScriptReactNextJSZustandSupabaseGitHub

Escuchadero
An application dedicated to connecting mental health professionals with clients in need. Developed in React with React Router. Responsible for database development and authentication with Firebase, as well as development of appointment scheduling components, Home page, user profile following a design based on a Figma file. WebApp done as a joint project for No Country.
HTMLCSSReactReactRouterContext APIJavaScriptFirebaseStyled-componentsGitHub

PokedexApp
Developed an MPA Pokedex application that retrieves data from PokeAPI. Implemented the use of Tailwind CSS and Next.js to enhance styling and functionality. PokedexApp to learn API calls, JSON handling, pagination. Made with Tailwind CSS and NextJS. This project was particularly difficult because of the rendering of the evolution chain, since it was an evolution inside another with its details in it. I am particularly proud of the function made to fetch and format the data
ReactPokeAPIHTMLTailwind CSSREST APIJavaScriptGitHub
Website