Jhon A Arzu-Gil is an experienced Full Stack Developer with a strong foundation in both front-end and back-end development. With over six years of experience in web development, Jhon specializes in creating optimized, high-performance websites and applications. He is proficient in the "Vanillas"—HTML, CSS, JavaScript, SQL, and PHP—and has embraced Java for cross-platform mobile development.

Jhon's expertise spans building responsive, user-friendly interfaces and developing robust server-side applications. He has a deep understanding of modern web frameworks, such as React and Node.js, and is skilled in working with both SQL and NoSQL databases. His background includes significant experience in digital marketing, which enables him to create web solutions that are not only functional but also optimized for search engines and conversion rates.

Jhon's development approach emphasizes performance, SEO, and accessibility, preferring to work directly with custom code rather than relying on content management systems like WordPress. He has successfully optimized WordPress sites in previous roles, improving metrics like page load times and user engagement through advanced caching techniques and code refactoring.

Jhon is also knowledgeable in cloud computing, having conducted performance comparisons between various cloud architectures and dedicated hosting providers. He leverages tools like Google PageSpeed Insights to ensure his web applications meet industry standards for speed and efficiency. Technical Skills: Front-End: HTML, CSS, JavaScript, jQuery, React Back-End: PHP, Node.js, Java Databases: MySQL, MongoDB Tools & Platforms: Git, Docker, AWS, Google Cloud, Nginx, Apache Digital Marketing: SEO, Amazon PPC, Facebook, Google, and Twitter Advertising Methodologies: Agile, CI/CD, DevOps Jhon is committed to staying updated on industry trends and continuously refining his skills, making him a valuable asset in any development project.