Description

🥇 Over 5 Years of Experience as a Front End Developer.

🏆 Specializing in Frontend Technologies: HTML, CSS, React, TypeScript, JavaScript, and NextJS.

⭐ Ranked among top 10% of international developers with 100% client satisfaction rate on other freelance platforms.

🌍 Successfully delivered projects for clients across USA and Europe.

👷‍♂️🚧 Currently involved in a project utilizing AI, I manage the entire frontend, focusing on UX/UI and performance improvements. I provide continuous feedback on the technologies to use in various parts, such as React Query to reduce server load and enhance user experience. I also implement features like infinite scroll and virtualization in sections with large datasets, identify potential future issues, and suggest new functionalities that could be beneficial for users.

My experience includes:

✅ Developing applications with complex architecture, including microfrontends.

✅ Maintaining and evolving applications built with React.js.

✅ Unit and integration testing using Jest, react Testing Library, and E2E testing with Cypress.

✅ RESTful API management.

✅ SOLID methodology and coding best practices.

✅ Various software architecture patterns.

✅ Configuring and implementing code formatting tools like Prettier and ESLint with automated rules to ensure consistent code style, increase code readability, and improve development speed.

Key points:

🥇 Great eye for improving UI/UX.

🥇 Reduced server loads by implementing cache in applications.

🥇 Give ideas to improve your projects with new functions.

🥇 Clean code.

🔧 Backend Skills: NodeJS, Ruby on Rails, Laravel, and NestJS.

✔️ Project Management and Agile Methodologies: Proficient in using Jira, working with SCRUM, Agile, and Kanban.

#KEYWORDS:

html css javascript typescript react nextjs

Languages

Spanish
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Minsait
Frontend Developer
October 2023 - Today (2 years and 8 months)
Madrid, Spain
Work on Inditex: Global Leader in the Textile Sector
• Frontend application development using HTML, CSS, React, Typescript, Javascript, and NextJS
• Designing and maintaining complex frontend architectures with the main goal of being scalable and efficient
• Implementing robust testing strategies including unit and integration testing with Jest, React Testing Library, and Cypress
• Heavy collaboration with design and product organizations to execute specific UX/UI design patterns. To ensure that it adheres to the principles of SOLID methodology and best practices in the coding process, so that the codebases are clean, readable, and maintainable: project management tools like Jira and work within Agile handles, such as SCRUM, make sure that all stakeholders are in touch and that on-time delivery remains a priority.
Profesional independiente
Senior Frontend Developer
January 2022 - Today (4 years and 5 months)
Airbnb Clone:
• Building an Airbnb clone with the Ruby on Rails backend and the React on Rails frontend.
• Generation of modules for the application using scaffolds.
• Setting up models, controllers, views, and actions on the database.
• Linking the layout of the backend to the frontend and debugging.
• Technologies used: Ruby on Rails, React.js, HTML, JavaScript, CSS. Real Estate Website:
• Managing all aspects of the project, including style changes, creating the view, routes configuration, controller and model setup, database table creations, and setup of nested tables.
• Assure quality code for high quality code and amazing user experiences
• Technologies: HTML • SCSS • Stimulus • Turbo Frames • PostgreSQL Beauty and Healthcare App—Android and iOS
• Frontend: HTML, CSS, JavaScript, React Native
• Backend secure implementation with Firebase JS
• Payment Gateway Integrated via Stripe. Real Estate Web App I've done a lot in the real estate domain on developing 3 different applications for better property listings and user experience. Technologies: HTML, CSS, Javascript, React, Typescript. AI Powered App: The main areas of focus were to improve the UI/UX for new users, creating a responsive design. Reduced the server load by 60% by implementing request caching. Improved website performance and SEO through optimized image loading, using semantic HTML tags, lazy loading of modules, and minimizing instances of useEffect in components. Technologies: HTML, CSS, Javascript,Typescript, React, React-query. Personal Blog for migrations company Frontend: HTML, CSS, JavaScript, NextJS. Backend: Strapi. Proficient implementing React query hooks to improve UX experience with faster loads of information and reduce server load.
knowmad mood
Frontend Developer
September 2022 - July 2023 (10 months)
Spain
Project: Mediaset (TV company)
• Maintenance and evolution of React applications with more than 4 million users.
• Management of websites with a high volume of traffic.
• Technical Documentation.
• Jira Management.
• SCRUM.
• Third-party SDK implementation in Mediaset architecture.
• Tracking analytics: Google Ads, GFK, Omniture, Permerve, Bluekai, Conviva, Heartbeats.
• Refactoring and improvement of code.
• Front-end API Handling.
• Debugging Applications to ensure correct flow control.
• Developer Console Management
• Docker Container Management. Primary technologies used: [HTML, CSS, JS, Typescript, React, NextJS, JSON, REST API, React admin, REDIS, React redux, Jest, React Testing LIbrary, Cypress] Secondary technologies used: [NodeJS, NEST, LUA]