Front-end Developer juancarloshs008@gmail.com Online Portfolio

As a seasoned front-end developer, I excel in developing innovative and intuitive interfaces, combining creative design with practical functionality. My expertise in web development and meticulous detail orientation enable me to create compelling digital experiences. Committed to excellence, I strive to exceed expectations, working collaboratively to ensure a cohesive and superior user experience. This approach ensures our projects stand out by blending aesthetic appeal with operational effectiveness.

2023 - Present

• Developed attractive and functional user interfaces for web applications using React and Next.js.
• Collaborated closely with designers and back-end teams to ensure a cohesive user experience.

January 2021 - Present

• Developed attractive and functional user interfaces for web applications using React, Next.js, React Native, and Astro Js.
• Contributed to the development of key features in web projects.
• Collaborated closely with designers and back-end teams to ensure a cohesive user experience.
• Collaborated in creating responsive and engaging interfaces.
• Effectively resolved technical issues and provided ongoing website maintenance.
• Implemented performance improvements that increased page load speed by 25%.

• LNB Mobile App | November 2023 - Present

  • Led UI/UX design using Figma.
  • Developed the mobile app's UI with React Native.
  • Ensured robust data integration via Fetch API and SWR.
  • Managed data streaming with MQTT

• LNB Website and CMS | December 2022

  • Co-designed UI/UX in Figma.
  • Co-development the platform using Next.js.
  • Integrating login and CMS functionalities with the backend.

  

• PLD Website and CMS | November 2021

  • Co-designed UI/UX in Figma.
  • Co-development the platform using Next.js.
  • Integrating login and CMS functionalities with the backend.
  • Optimization to position the platform among the top results in search engines.

  

• Core Technologies:
  • HTML5
  • CSS3
  • JavaScript
• Frameworks:
  • React
  • Next.js
  • Astro Js
  • React Native
  • Sass
• Other Technologies:
  • React Router
  • SWR
  • Socket.io
  • styled-components
  • Postman
  • Node.js
  • Express.js
• Responsive Design
• Version Control (Git)
• Performance Optimization (SEO)
• UX/UI Skills
• Design Tools: Figma

• Higher Technician in Software Development | ITLA (Instituto Tecnológico de las Américas) | 2020 - Present
• Relevant Courses:
  • Advanced Web Development
  • User Interface Design
  • JavaScript Programming

• Spanish (native)
• English (B1)