Hello, I'm Mario Guillen.
Crafting exceptional digital experiences with clean code and intuitive design. Specialized in building modern web applications that solve real-world problems.
function Portfolio() {
  const [skills, setSkills] = useState([
    'React', 'TypeScript', 'Next.js',
    'Node.js', 'Tailwind CSS', 'GraphQL'
  ]);
  const experience = useMemo(() => {
    return calculateYearsOfExperience(2018);
  }, []);
  return (
    <Developer
      name="Mario Guillen"
      role="Software Developer"
      experience={experience}
      skills={skills}
      passions={[
        'Clean Code',
        'User Experience',
        'Performance',
        'Accessibility'
      ]}
    />
  );
}
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My Projects
Here are some of the projects I've worked on. Each project represents different skills and challenges.
E-commerce Platform
A full-featured e-commerce platform built with Next.js, TypeScript, and Stripe integration.
Next.jsTypeScriptStripeMongoDB
Let's Build Something Amazing Together
I'm currently available for freelance work or full-time positions. If you have a project that needs coding skills, I'd love to hear about it.
Contact Me